EP1338847A1 - Gleichstrom-Schacht-Reaktor - Google Patents
Gleichstrom-Schacht-Reaktor Download PDFInfo
- Publication number
- EP1338847A1 EP1338847A1 EP03001006A EP03001006A EP1338847A1 EP 1338847 A1 EP1338847 A1 EP 1338847A1 EP 03001006 A EP03001006 A EP 03001006A EP 03001006 A EP03001006 A EP 03001006A EP 1338847 A1 EP1338847 A1 EP 1338847A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- zone
- shaft
- reactor according
- gas
- direct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007789 gas Substances 0.000 claims abstract description 89
- 238000001035 drying Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000007872 degassing Methods 0.000 claims description 44
- 238000002309 gasification Methods 0.000 claims description 39
- 238000002844 melting Methods 0.000 claims description 26
- 230000008018 melting Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 16
- 230000007704 transition Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 238000013021 overheating Methods 0.000 description 8
- 239000003570 air Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000011269 tar Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000010782 bulky waste Substances 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/16—Arrangements of tuyeres
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/06—Continuous processes
- C10J3/08—Continuous processes with ash-removal in liquid state
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/22—Arrangements or dispositions of valves or flues
- C10J3/24—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed
- C10J3/26—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed downwardly
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/723—Controlling or regulating the gasification process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
- F23C5/28—Disposition of burners to obtain flames in opposing directions, e.g. impacting flames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
- F23G5/0276—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using direct heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/30—Arrangements for extraction or collection of waste gases; Hoods therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/156—Sluices, e.g. mechanical sluices for preventing escape of gas through the feed inlet
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0943—Coke
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0983—Additives
- C10J2300/0996—Calcium-containing inorganic materials, e.g. lime
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
- C10J2300/1628—Ash post-treatment
- C10J2300/1634—Ash vitrification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/10—Drying by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/20—Combustion to temperatures melting waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/10—Supplementary heating arrangements using auxiliary fuel
- F23G2204/103—Supplementary heating arrangements using auxiliary fuel gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/16—Waste feed arrangements using chute
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50009—Furnace with progressive waste movements in vertical or steeply inclined direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
Definitions
- the present invention relates to a DC shaft reactor for Melting and gasification of feedstocks of different kinds and Consistency, such as pollutant-free and / or polluted woods, Hausund Bulky waste, substitute fuels, pelleted dusts or animal meal, Plastics, industrial and commercial waste.
- Consistency such as pollutant-free and / or polluted woods, Hausund Bulky waste, substitute fuels, pelleted dusts or animal meal, Plastics, industrial and commercial waste.
- a synthesis gas which is used to produce electrical energy and heat is suitable and / or as the basis for Synthesis processes is used to be generated.
- a solid product creates a non-leachable slag and a material askverarbeitbare Metal phase or a non-volatile liquid phase, which for a further processing is available.
- DE 43 17 145 C1 describes a method and a device for degassing of waste materials based on a coke-heated countercurrent shaft furnace.
- the resulting dust-containing gas is completely removed and in the underlying melting and overheating zone with oxygen burned high temperatures.
- the countercurrent flow of the gas through the down moving bed and the suction between the Kreislaufgasausaugung and the recirculation gas supply result in a variety of practical problems.
- the consequences are short-circuit currents in the shaft and insufficient heat transfer to the upper shaft area, creating a contaminated gas with tar and dust components arises. hereby a complex gas treatment and purification is necessary. Further there is a risk that tar and dust deposits the continuous operation is disturbed.
- DE 198 16 864 A1 describes a cycle gas polyolefin, in which a surplus gas extraction below the melting and Overheating zone is arranged. This results in a Countercurrent gasification and heat transfer in the upper furnace shaft area, where the gas is sucked by means of large-volume openings and through Channels / nozzles is passed into the melting and overheating zone. In the subsequent DC gasification turns the gas at high temperatures reduced and split longer hydrocarbons. Through this Arrangement, the negative influence of short-circuit currents is reduced.
- DE 100 07 115 A1 discloses a reactor for gasifying and / or melting Feedstocks with a feed zone, a degassing and gasification zone and a melting and overheating zone described.
- the dismantling and Gasification zone has a cross-sectional widening as Gaszu 1500raum, in the at least one combustion chamber opens with at least one burner, by which hot combustion gases a forming bulk cone be supplied.
- high-energy media by means of upper and lower injection agents in the area of the melting and overheating zone as well as above the melt by means of oxygen lances and / or nozzles brought in.
- the disadvantage of this device is the enlarged Reactor surface in the region of the cross-sectional expansion of the pyrolysis, since Heat losses occur.
- the entering in direct current in the bed hot gases also form preferred flow channels, which is a Inhomogeneous reaction over the reactor cross-section has the consequence.
- the object of the invention is a direct current reactor with which also when using different starting materials Nutzgase, in particular combustible Nutzgase with a low Particle load, can be generated in their generation the danger Damage to the DC-shaft reactor is reduced.
- the inventive DC shaft reactor for melting and Gasification of feed has a vertical shaft body. Within the shaft body, the feedstock is dried, heated and gassed. The vertically arranged shaft body thus has in Transport direction successively a drying zone for drying and Heating the feedstock, a subsequent thereto Degassing zone for degassing the feed and a gasification zone for gasifying the feedstock.
- the shaft body is closed Receiving body, which is for receiving molten feedstock serves. Within this body, the melting zone of the reactor is formed.
- the shaft body and / or the receiving body are equipped with a gas discharge device for discharging the generated within the reactor Combined useful gases. In particular, the discharge device is in the range arranged between the shaft body and the receiving body and as Pipe formed.
- the vertically oriented shaft body has a Feeder on, through which the feed to the shaft reactor is supplied.
- the degassing zone are in the transport direction of the Feedstock, i. in a vertical shaft body in vertical Direction one after the other in the degassing zone several gas supply units connected to the shaft body.
- the lower cylindrical or tapered area of the Gasification area protrudes into the melting zone if necessary.
- the Schütt yarn located above at least partially, at the same time There are high temperatures there.
- a cooling by means of indirect water cooling in the Reactor shaft wall Because at very high temperatures and the size of the too Cooling area a double-walled design of the reactor shaft wall due to overheating and thereby caused destruction is disadvantageous, this is cylindrical or itself tapered region formed according to the invention as a pipe coil.
- a spiral pipe coil, which is traversed by a cooling medium is particularly suitable for the realization of cooling in this area. In particular, a targeted cooling is possible.
- the danger of steam formation inside the coil is very due to the circulation of the liquid low.
- the coil is preferably in several areas with separate inflows and outflows, so that too much warming Coolant can be discharged directly from the coil.
- the degassing zone can be better utilized, so that too With different starting materials degassing of these substances is possible.
- the gases in the degassing zone in particular energy and that heat is introduced into the degassing zone, in the Entgasungszone over the cross section a more uniform heating of the Feedstock be ensured.
- several gas supply units In the transport direction are arranged one behind the other, can a preferably continuous heating of the feedstock in Transport direction can be ensured. This makes it possible that too be degassed difficult to degasified feedstocks in the degassing.
- the degassing thus predominantly in the degassing of the Duct reactor according to the invention is a degassing reduced by feedstock in the gasification or the melting zone or avoided.
- the efficiency of the shaft reactor considerably increase.
- Through the shaft reactor according to the invention can in the Degassing a high degree of degassing be realized, so that Flammable Nutzgase can be generated, which is only a very small Have particle load.
- the gas supply units are preferably arranged substantially uniformly distributed.
- the gas feed units thus have a substantially equal distance to each other.
- the individual gas supply units or more each combined into a group or feed unit Feeding devices connected to a control device.
- Control device it is possible, the individual gas supply units and / or to control or regulate the feed units separately. This can for example, by a regulation of the individual gas supply units discharged gas quantity, the oxygen content of the supplied gas and / or the temperature of the supplied gas. Further, too the gas mixture can be changed.
- the figure shows a schematic side view of a DC-shaft reactor.
- the DC shaft reactor has a shaft body 10. Of the Shaft body 10 may in the illustrated embodiment in a Lock assembly 12, one to the lock assembly 12th subsequent drying zone 14, one to the drying zone 14th subsequent degassing zone 16 and a subsequent thereto Gasification zone 18 are divided. To the gasification zone 18 of the Shaft body 10 is followed by a receiving body 20, which is for receiving of molten feedstock 22 is used. In the upper area of the Receiving body 20, the melting zone 23 is formed. In the border area between the gasification zone 18 and the receiving body 20 is the Extended cross-section of the receiving body, leaving a ring-shaped trained gas collection chamber 24 is formed, which is the lower part of Gasification zone 18 surrounds.
- the gas collection chamber 24 is provided with an im illustrated embodiment designed as a pipe gas discharge device 26 connected.
- the feedstock is fed into the well body 10 through a feed opening 28 introduced via the lock assembly 12. Feeding the Feedstock via the lock assembly to the introduction large amounts of ambient air through which the melting and Gasification process can be influenced uncontrollably, to prevent.
- the lock arrangement has two lock devices or Sluice gates 30,32 on, between which the lock chamber 34 is formed, the lock chamber 34 is already part of the Shaft body 10 is.
- the feed then passes through the lock assembly 12 in the Drying zone 14.
- the shaft body 10 is almost complete with during operation Feedstock filled. Also in the drying zone 14 no or forms if necessary, a small pour cone near the lock gate 32.
- a small pour cone near the lock gate 32.
- the shaft inner wall of the shaft body 10 is thus at least in the Degassing zone 16 smooth and has no steps or the like. On.
- a gas supply unit 36 is provided in the dry zone of the Shaft body 10.
- the gas supply unit 36 has a ring conduit 38 surrounding the shaft body 10 connected to a plurality of evenly circumferentially distributed nozzles 40 is.
- the feedstock in the field of Drying zone 14 preferably hot air, which optionally enriched with oxygen may be fed to dry the feedstock.
- degassing zone 16 In which subsequent to the drying zone 14 degassing zone 16 are a plurality of gas feeders 46, which are in particular to Nozzles act, provided. In the degassing zone 16 are the gas feeders 46 evenly distributed. In particular, in Transport direction of the feedstock, i. in the figure from top to bottom, a plurality of gas supply means or nozzles 46 arranged one after the other. Preferably, it is at least three successively arranged Nozzles 46. In the illustrated embodiment, a plurality of nozzles 46 to a feed unit 42 connected. For this purpose, a ring line 44 is provided, for which the nozzles 46 can be supplied together with gas. The Ring line 44 is therefore preferably uniform with several on the circumference distributed nozzles 46 connected.
- each ring line 44 at least three nozzles on.
- the ring lines 44 each in a horizontal plane are arranged, together with the nozzles or Gas feeders 46 individual feed units 42.
- Within the Degassing zone 16 are several in the illustrated embodiment four Feeding units 42 arranged. It is particularly preferred according to the invention provide at least two feed units.
- the individual feeding units 42 are offset from each other or arranged rotated, so that in Transport direction of the feed material successively arranged nozzles 46th not over, or behind each other, but offset, or next to each other are arranged.
- the individual delivery units face each other the above arranged feed unit by the same angle arranged twisted.
- the size of the angle of rotation is preferably from the number of each supply unit 42 provided nozzles 46 depending, so that a substantially uniform distribution of the nozzles 46 in the Degassing zone 16 takes place.
- About the gas supply means 46 can high-energy gases, oxygen, air or others to control the Schmelzund Gasification process suitable gases fed to the feedstock become.
- nozzles 48 are provided in the gasification zone 18. About the nozzles 48 can in turn high-energy gas or other the melting and Gasification process controlling gases or substances are supplied. As well may be provided instead of the nozzle 48 and burner, which in the Gasification zone 18 immediately supply heat to the feedstock. Of the End region of the longitudinal axis 50 rotationally symmetrical shaft body 10th is tapered slightly tapered so that the feed material in the Part of the gasification zone 18 is retained somewhat.
- nozzles 54 In a side wall 52 of the receiving body 20 are also several on Circumferentially distributed nozzles 54 arranged.
- the nozzles 54 serve for introduction high-energy gases or corresponding substances. Through the nozzles 54 is ensures that the melt 22 remains liquid.
- Nozzles 54 instead of the Nozzles 54 may also be provided burners.
- a side wall 56 of the lock assembly 12 double-walled design. This can cause a warming and thus a Drying of the feed in the lock chamber 34 can be achieved by passing a hot medium through the double-walled side wall 68 becomes.
- This is preferably air or another gas.
- the gas supply unit 36 instead of in the area the drying zone 14 in the area of the lock assembly 12 provide.
- the lock assembly 12 has the task of continuous and homogeneous supply of material and the gas-tight seal against the Surroundings.
- the ideal material input preferably sets a homogeneous mixture especially when adding additives such as coke and lime.
- Of the Entry takes place according to the invention centrally on the axis of the reactor.
- the Volume of the lock chamber 34 is fully utilized as possible and falls into the reactor shaft of the same diameter as possible.
- the reactor is keep as full as possible during operation.
- a level monitoring is Accordingly, preferably mounted directly below the lock gate 32.
- the Filling takes place in a high clock rate.
- the areas are lock arrangement 12, drying zone 14 and degassing zone 16 into the gasification zone 18 preferably cylindrical or slightly conical widening downwards.
- the Transition between the zones takes place without step-shaped or erratic Cross-sectional enlargement, i. the transition is the same cross section and without formation of shake-free cavities, steps or edges.
- the drying zone 14 can also, in particular for larger types be executed double-walled. This allows the indirect heating of the Gutcicle inside or to ensure a uniform temperature the wall and a reduction of condensation phenomena at the Inside.
- the heat transfer medium is preferably also hot air used.
- the degassing zone 16 can also continue in the drying zone 14 be designed double-walled.
- the gasification zone 18 is the main reaction zone within the well reactor.
- the material takes place at temperatures of 1,200 to 1,400 ° C. and energetic conversion of the solids.
- Gases and solid products form from coke to ash.
- the gasification zone 18 must for these reasons have a sufficient height. This will be so far achieved in that the gasification zone 18 as a straight cylindrical Area with transition into a conical reduction of the cross section or is immediately formed as an increasing rejuvenation.
- the material grain is reduced, the cavities increase within the Bulk column.
- the gas flows in co-current with the feedstock the zone of High-temperature gasification 18.
- the from the expired degassing and Thermolysis reactions resulting longer-chain hydrocarbons are here thermally split and were at the same time at the expiring Gasification processes involved.
- the result is a flammable gas medium Calorific value with the main components carbon monoxide, carbon dioxide, Hydrogen and water vapor without constituents of condensable Hydrocarbons. Many of the chemical reactions that have taken place are endothermic. The temperature of the gas as well as the bed decreases thus.
- the Pipe coil 60 In the lower cylindrical or tapered area of the Gasification region 18, which optionally projects into the melting zone 23, is the Pipe coil 60 according to the invention arranged. It is preferably with in the figure not shown separate feeds and drains provided. Further can between the individual rings or spiral parts of the coil 60th additional nozzles 48 or burners 54 are provided. Below the water-cooled region of the gasification region 18, the gas undergoes a Deflection by about 180 ° and enters the shake-free space 24th By endothermic processes described above, the gas has a Temperature of about 1,000 ° C. After a certain gas calming and - Evenly, the gas is sucked out of the reactor above.
- the gas collection chamber 24 is already part of the melting zone 23, which above substantially further than the projecting gasification zone 18, and surrounds the gasification zone 18 at least partially.
- the cylindrical Melting zone 23 reduces conically downwards and closes with the Base plate above which collects the molten phase.
- the melting zone 23 is in its entirety with a multi-layered Provided rammed or equipped with a lining. reason this is the necessary high temperatures. Only in the area of Gassammelraumes is under certain circumstances a lining not necessary.
- the completely degassed and coked solid is already in places sintered or melted and sinks from the gasification zone 18 further into the Melting zone 23.
- Integrated into the melting zone 23 is a plane with a plurality of oxygen nozzles or injectors and / or oxidizing burners 54, which also are distributed symmetrically on the axis.
- the supply of gas with a high oxygen content occurs strong exothermic reactions with the gas and the solid from the Gasification zone 18.
- There are temperatures which are well above the Melting point of the material usually about 1400 ° C to 1600 ° C. in the Area of the oxygen nozzles even result in hot temperature zones of 1800 to 2000 ° C. Under these conditions and by the addition of Slag formers and / or materials which lower the melting point, All inorganic pollutants are safely melted.
- the molten material collects as a melt at the bottom of the Reactor.
- the emptying of this liquid melt takes place as in the foundry usual about a tap hole and a gutter 72.
- a design with forehearth or Siphon is possible.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
- Emergency Protection Circuit Devices (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (13)
- Gleichstrom-Schacht-Reaktor zum Schmelzen und Vergasen von Einsatzmaterial, mit
einem vertikalen Schachtkörper (10) mit einer Trockenzone (14) zum Trocknen und Erwärmen des Einsatzmaterials, einer sich an die Trockenzone (14) anschließenden Entgasungszone (16) zum Entgasen des Einsatzmaterials und einer Vergasungszone (18) zum Vergasen des Einsatzmaterials, wobei das Einsatzmaterial von der Trockenzone (14) durch die Entgasungszone (16) in die Vergasungszone (18) transportiert wird,
einem sich an den Schachtkörper (10) anschließenden Aufnahmekörper (20) zur Aufnahme von geschmolzenem Einsatzmaterial (22), und
einer mit dem Schachtkörper (10) und/oder dem Aufnahmekörper (20) verbundenen Gas-Abführeinrichtung (26) zum Abführen entstandener Gase,
wobei in Transportrichtung des Einsatzmaterials in der Entgasungszone (16) nacheinander mehreren mit dem Schachtkörper (10) verbundene Gas-Zuführeinheiten (42) zum Zuführen von Gas in die Entgasungszone (16) vorgesehen sind,
dadurch gekennzeichnet, dass im Bereich des Übergangs zwischen der Vergasungszone (18) und der Schmelzzone (23) zur Temperaturführung eine Rohrschlange (60) vorgesehen ist. - Gleichstrom-Schacht-Reaktor nach Anspruch 1, dadurch gekennzeichnet, dass die Rohrschlange (60) spiralförmig ist.
- Gleichstrom-Schacht-Reaktor nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass durch die Rohrschlange (60) ein sich in Transportrichtung des Einsatzmaterials verjüngender Bereich, insbesondere konisch verjüngender Bereich, ausgebildet ist.
- Gleichstrom-Schacht-Reaktor nach einem der Ansprüche 1 - 3, dadurch gekennzeichnet, dass die Rohrschlange (60) in mehreren Bereichen mit separaten Zu- und Abflüssen verbunden ist.
- Gleichstrom-Schacht-Reaktor nach einem der Ansprüche 1 - 4, dadurch gekennzeichnet, dass die Gas-Zuführeinrichtungen (46) im Wesentlichen gleichmäßig verteilt angeordnet sind.
- Gleichstrom-Schacht-Reaktor nach einem der Ansprüche 1 - 5, dadurch gekennzeichnet, dass in Transportrichtung mindestens drei Gas-Zuführeinrichtungen (46) nacheinander vorgesehen sind.
- Gleichstrom-Schacht-Reaktor nach einem der Ansprüche 1 - 6, dadurch gekennzeichnet, dass mehrere Gas-Zuführeinrichtungen (46) in einer horizontalen Ebene angeordnet sind.
- Gleichstrom-Schacht-Reaktor nach einem der Ansprüche 1 - 7, dadurch gekennzeichnet, dass die in einer Ebene angeordneten Gas-Zuführeinrichtungen (46) mit einer Ringleitung (44) zu einer Zuführeinheit (42) verbunden sind.
- Gleichstrom-Schacht-Reaktor nach Anspruch 8, dadurch gekennzeichnet, dass die Gas-Zuführeinrichtungen (46) von in Transportrichtung nacheinander angeordneten Zuführeinheiten (42) versetzt zueinander angeordnet sind.
- Gleichstrom-Schacht-Reaktor nach einem der Ansprüche 1 - 4, dadurch gekennzeichnet, dass zwischen den einzelnen Ringen bzw. Spiralteilen der Rohrschlange (60) zusätzlich Düsen (48) oder Brenner (54) vorgesehen sind, die insbesondere separat regelbar sind.
- Gleichstrom-Schacht-Reaktor nach einem der Ansprüche 1 - 10, dadurch gekennzeichnet, dass die Gas-Zuführeinrichtungen (46) und/oder die Zuführeinheiten (42) mit einer Steuereinrichtung verbunden sind.
- Gleichstrom-Schacht-Reaktor nach einem der Ansprüche 1 - 11, dadurch gekennzeichnet, dass in der Trockenzone (14) und/oder Vergasungszone (18) zusätzliche Gas-Zuführeinrichtungen (46,48) vorgesehen sind.
- Gleichstrom-Schacht-Reaktor nach einem der Ansprüche 1 - 12, dadurch gekennzeichnet, dass der Schachtkörper (10) zumindest im Bereich der Entgasungszone (16) zylindrisch oder sich in Transportrichtung sprungfrei erweiternd ausgebildet ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200330322T SI1338847T1 (sl) | 2002-01-23 | 2003-01-17 | Reaktor z jaskom za enosmerni tok |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20200935U DE20200935U1 (de) | 2002-01-23 | 2002-01-23 | Gleichstrom-Schacht-Reaktor |
DE20200935U | 2002-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1338847A1 true EP1338847A1 (de) | 2003-08-27 |
EP1338847B1 EP1338847B1 (de) | 2006-03-29 |
Family
ID=7966849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03001006A Expired - Lifetime EP1338847B1 (de) | 2002-01-23 | 2003-01-17 | Gleichstrom-Schacht-Reaktor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1338847B1 (de) |
AT (1) | ATE321978T1 (de) |
DE (2) | DE20200935U1 (de) |
ES (1) | ES2261800T3 (de) |
SI (1) | SI1338847T1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013085635A1 (en) * | 2011-12-06 | 2013-06-13 | General Electric Company | Biomass gasification systems having controllable fluid injectors |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004020919B4 (de) * | 2004-04-28 | 2009-12-31 | Kbi International Ltd. | Reaktor zur thermischen Abfallbehandlung mit Eindüsungsmitteln |
DE102014106901A1 (de) * | 2014-05-16 | 2015-11-19 | Steenova UG (haftungsbeschränkt) & Co. KG | Vergaser und Verfahren zur Erzeugung eines brennbaren Gases aus kohlenstoffhaltigen Einsatzstoffen |
NL2030051B1 (en) * | 2021-12-07 | 2023-06-22 | Pronovation B V | Down-draft co-current reduction furnace (DCR Furnace) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152653B (de) * | 1958-11-25 | 1963-08-08 | Rheinische Kalksteinwerke | Schachtoefen zum Brennen von Kalkstein oder sonstigen Karbonaten mit Abgasumwaelzung |
DE4317145C1 (de) | 1993-05-24 | 1994-04-28 | Feustel Hans Ulrich Dipl Ing | Verfahren und Einrichtung zur Entsorgung unterschiedlich zusammengesetzter Abfallmaterialien |
DE19640497A1 (de) * | 1996-10-01 | 1998-04-09 | Hans Ulrich Dipl Ing Feustel | Koksbeheizter Kreislaufgaskupolofen zur stofflichen und/oder energetischen Verwertung von Abfallmaterialien |
DE19816864A1 (de) | 1996-10-01 | 1999-10-07 | Hans Ulrich Feustel | Koksbeheizter Kreislaufgas-Kupolofen zur stofflichen und/oder energetischen Verwertung von Abfallmaterialien unterschiedlicher Zusammensetzung |
DE10007115A1 (de) | 2000-02-17 | 2001-09-06 | Masch Und Stahlbau Gmbh Rolan | Reaktor und Verfahren zum Vergasen und/oder Schmelzen von Stoffen |
DE10051648A1 (de) * | 2000-02-25 | 2001-09-13 | Mitteldeutsche Feuerungs Und U | Verfahren und Schacht-Schmelz-Vergaser zur thermischen Behandlung und Verwertung von Abfallstoffen |
EP1148295A1 (de) * | 1999-01-27 | 2001-10-24 | Sumitomo Metal Industries, Ltd. | Abfallvergasungsschmelzofen und vergasungsschmelzverfahren |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50910C (de) * | — W. F. M. Mc. CARTY, 501 Seventh Street, North-West, W. H. ASHTON, 3432 P. Street, North-West, und H. D. WALBRIDGE, 902 Fourteenth Street, North-West, sämmtlich in City and County of Washington, District of Columbia, V. St. A | Vorrichtung und Verfahren zur unmittelbaren Gewinnung von Eisen aus Erzen | ||
US2634116A (en) * | 1949-09-26 | 1953-04-07 | Witt Joshua Chitwood | Method of and apparatus for clinkering cement raw materials and the like |
US3355158A (en) * | 1966-04-26 | 1967-11-28 | Harbison Walker Refractories | Shaft kiln |
BR7706858A (pt) * | 1976-10-26 | 1978-07-04 | Union Steel Corp South Africa | Processo e aparelho para a producao continua de um gas redutor contendo monoxido de carbono e hidrogenio |
DE4022535C1 (de) * | 1990-04-12 | 1992-01-02 | Thermoselect Ag, Vaduz, Li | |
DE4030554A1 (de) * | 1990-09-27 | 1992-04-09 | Bergmann Michael Dr | Verfahren und vorrichtung zur thermischen behandlung von abfallstoffen |
DE19608826C2 (de) * | 1996-03-07 | 1998-03-26 | Walter Kuntschar | Gleichstrom-Vergasungsreaktor |
DE10030778C2 (de) * | 2000-06-23 | 2002-11-14 | Nachhaltige Stoffnutzung Mbh G | Verfahren und Vorrichtung zur Erzeugung eines Brenngases aus Biomassen |
-
2002
- 2002-01-23 DE DE20200935U patent/DE20200935U1/de not_active Expired - Lifetime
-
2003
- 2003-01-17 ES ES03001006T patent/ES2261800T3/es not_active Expired - Lifetime
- 2003-01-17 EP EP03001006A patent/EP1338847B1/de not_active Expired - Lifetime
- 2003-01-17 DE DE50302772T patent/DE50302772D1/de not_active Expired - Lifetime
- 2003-01-17 AT AT03001006T patent/ATE321978T1/de not_active IP Right Cessation
- 2003-01-17 SI SI200330322T patent/SI1338847T1/sl unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152653B (de) * | 1958-11-25 | 1963-08-08 | Rheinische Kalksteinwerke | Schachtoefen zum Brennen von Kalkstein oder sonstigen Karbonaten mit Abgasumwaelzung |
DE4317145C1 (de) | 1993-05-24 | 1994-04-28 | Feustel Hans Ulrich Dipl Ing | Verfahren und Einrichtung zur Entsorgung unterschiedlich zusammengesetzter Abfallmaterialien |
DE19640497A1 (de) * | 1996-10-01 | 1998-04-09 | Hans Ulrich Dipl Ing Feustel | Koksbeheizter Kreislaufgaskupolofen zur stofflichen und/oder energetischen Verwertung von Abfallmaterialien |
DE19640497C2 (de) | 1996-10-01 | 1999-01-28 | Hans Ulrich Dipl Ing Feustel | Koksbeheizter Kreislaufgaskupolofen zur stofflichen und/oder energetischen Verwertung von Abfallmaterialien |
DE19816864A1 (de) | 1996-10-01 | 1999-10-07 | Hans Ulrich Feustel | Koksbeheizter Kreislaufgas-Kupolofen zur stofflichen und/oder energetischen Verwertung von Abfallmaterialien unterschiedlicher Zusammensetzung |
EP1148295A1 (de) * | 1999-01-27 | 2001-10-24 | Sumitomo Metal Industries, Ltd. | Abfallvergasungsschmelzofen und vergasungsschmelzverfahren |
DE10007115A1 (de) | 2000-02-17 | 2001-09-06 | Masch Und Stahlbau Gmbh Rolan | Reaktor und Verfahren zum Vergasen und/oder Schmelzen von Stoffen |
DE10051648A1 (de) * | 2000-02-25 | 2001-09-13 | Mitteldeutsche Feuerungs Und U | Verfahren und Schacht-Schmelz-Vergaser zur thermischen Behandlung und Verwertung von Abfallstoffen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013085635A1 (en) * | 2011-12-06 | 2013-06-13 | General Electric Company | Biomass gasification systems having controllable fluid injectors |
Also Published As
Publication number | Publication date |
---|---|
EP1338847B1 (de) | 2006-03-29 |
DE20200935U1 (de) | 2003-05-28 |
ATE321978T1 (de) | 2006-04-15 |
ES2261800T3 (es) | 2006-11-16 |
DE50302772D1 (de) | 2006-05-18 |
SI1338847T1 (sl) | 2006-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102007006981B4 (de) | Verfahren, Vergasungsreaktor und Anlage zur Flugstromvergasung fester Brennstoffe unter Druck | |
DE4030554C2 (de) | ||
EP1248828B1 (de) | Vorrichtung und verfahren zur erzeugung von brenngasen | |
EP2356200B1 (de) | Verfahren zum thermochemischen vergasen fester brennstoffe | |
EP3060630B1 (de) | Reaktor sowie verfahren zur vergasung von brennstoffen | |
WO2013007341A1 (de) | Vorrichtung und verfahren zum einleiten von nachwachsenden brennstoffen in den bereich der strahlungskesselwand von vergasungsreaktoren | |
DE102016121046B4 (de) | Duplex-TEK-Mehrstufen-Vergaser | |
EP1187891B1 (de) | Verfahren und vorrichtung zur entsorgung von abfallgütern | |
DE60216731T2 (de) | Vorrichtung zur verarbeitug von abfallstoffen mit einer verteilungs -mischkammer für den oxidierstrom sowie entsprechende methode | |
EP1323809B1 (de) | Gleichstrom-Schacht-Reaktor | |
AT524123B1 (de) | Vorrichtung zum Verwerten von Prozessgas unter Umsetzung von Altstoffen und Bildung von Synthesegas | |
EP3046997B1 (de) | 3-zonen-vergaser und verfahren zum betreiben eines solchen vergasers zur thermischen umwandlung von abprodukten und abfällen | |
EP1338847B1 (de) | Gleichstrom-Schacht-Reaktor | |
DE202009002781U1 (de) | Reaktor zur thermischen Behandlung eines Einsatzstoffs | |
EP1203060B1 (de) | Verfahren und vorrichtung zur verwertung von gasen aus dem absetzbecken | |
EP1325950B1 (de) | Gleichstrom-Schacht-Reaktor | |
DE102015009458A1 (de) | Reduktionsrecycling | |
WO2013120901A1 (de) | Verfahren und vorrichtung zur schlackebadvergasung fester brennstoffe | |
EP1734321B1 (de) | Verfahren und Schachtofen zum Erhitzen und Niederschmelzen von Reststoffen wie beispielsweise Schrott | |
DE202016106184U1 (de) | Duplex-TEK-Mehrstufen-Vergaser | |
DE10158463B4 (de) | Verfahren zur kombinierten Verwertung von Abfallstoffen unterschiedlicher Art, Konsistenz und Zusammensetzung in einem Schacht-Schmelz-Vergaser | |
DE3311009A1 (de) | Gaswandler | |
DE20017930U1 (de) | Eintragvorrichtung für Elektrolichtbogenöfen mit neuartigen Lanzen | |
DE102017219775A1 (de) | HTW-Vergaseranordnung und Verfahren zum Abführen von Bodenprodukt beim Vergasen von Einsatzstoffen sowie Verwendung | |
EP3366751A1 (de) | Verfahren und vorrichtung zur zumindest partiellen pyrolyse und oxidation und ggf. vergasung eines organischen anteils eines staubförmigen schüttguts |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO |
|
17P | Request for examination filed |
Effective date: 20040122 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR |
|
AXX | Extension fees paid |
Extension state: RO Payment date: 20040122 Extension state: MK Payment date: 20040122 Extension state: LV Payment date: 20040122 Extension state: AL Payment date: 20040122 Extension state: LT Payment date: 20040122 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: UMWELTKONTOR RENEWABLE ENERGY AG |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SMILE BETEILIGUNGS GMBH |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060329 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20060329 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50302772 Country of ref document: DE Date of ref document: 20060518 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060629 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060629 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060629 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: ISLER & PEDRAZZINI AG |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20060717 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060829 |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG4A Ref document number: E000576 Country of ref document: HU |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2261800 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070131 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20070102 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCAR Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH) |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060329 |
|
REG | Reference to a national code |
Ref country code: EE Ref legal event code: HC1A Ref document number: E000470 Country of ref document: EE |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: EE Payment date: 20090122 Year of fee payment: 7 Ref country code: ES Payment date: 20090126 Year of fee payment: 7 Ref country code: HU Payment date: 20090119 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20090122 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20090126 Year of fee payment: 7 Ref country code: GB Payment date: 20090123 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20090129 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070117 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060329 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20090123 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060329 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20090120 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CZ Payment date: 20100105 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SI Payment date: 20100105 Year of fee payment: 8 Ref country code: SK Payment date: 20100112 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20100120 Year of fee payment: 8 Ref country code: DE Payment date: 20091109 Year of fee payment: 8 |
|
BERE | Be: lapsed |
Owner name: *SMILE BETEILIGUNGS G.M.B.H. Effective date: 20100131 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: V1 Effective date: 20100801 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20100117 |
|
REG | Reference to a national code |
Ref country code: EE Ref legal event code: MM4A Ref document number: E000470 Country of ref document: EE Effective date: 20100131 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20100930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100118 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100201 Ref country code: EE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100131 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100801 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100117 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100131 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20110325 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100117 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110314 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100118 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: MM4A Ref document number: E 777 Country of ref document: SK Effective date: 20110117 |
|
REG | Reference to a national code |
Ref country code: SI Ref legal event code: KO00 Effective date: 20110907 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110118 Ref country code: SK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110117 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110117 Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110117 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50302772 Country of ref document: DE Effective date: 20110802 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110802 |