CN201354358Y - Non-pressure biological substance gasification boiler - Google Patents
Non-pressure biological substance gasification boiler Download PDFInfo
- Publication number
- CN201354358Y CN201354358Y CNU200920141688XU CN200920141688U CN201354358Y CN 201354358 Y CN201354358 Y CN 201354358Y CN U200920141688X U CNU200920141688X U CN U200920141688XU CN 200920141688 U CN200920141688 U CN 200920141688U CN 201354358 Y CN201354358 Y CN 201354358Y
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- waste water
- boiler
- gasification
- gas
- combustion chamber
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- 238000002309 gasification Methods 0.000 title claims abstract description 56
- 239000000126 substance Substances 0.000 title abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- 239000007789 gas Substances 0.000 claims abstract description 60
- 239000002351 wastewater Substances 0.000 claims abstract description 53
- 238000002485 combustion reaction Methods 0.000 claims abstract description 44
- 239000000567 combustion gas Substances 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 42
- 239000002028 Biomass Substances 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000008236 heating water Substances 0.000 claims description 3
- 238000010504 bond cleavage reaction Methods 0.000 claims description 2
- 230000007017 scission Effects 0.000 claims description 2
- 238000000197 pyrolysis Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000002737 fuel gas Substances 0.000 abstract description 2
- 239000002641 tar oil Substances 0.000 abstract 7
- 229910000514 dolomite Inorganic materials 0.000 abstract 3
- 239000010459 dolomite Substances 0.000 abstract 3
- 238000005192 partition Methods 0.000 abstract 1
- 239000011269 tar Substances 0.000 description 44
- 238000005336 cracking Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 208000031968 Cadaver Diseases 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910001748 carbonate mineral Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011286 gas tar Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Processing Of Solid Wastes (AREA)
- Solid-Fuel Combustion (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a non-pressure biological substance gasification boiler, which comprises a boiler box body; and a gasification boiler body is arranged in the boiler box body. The non-pressure biological substance gasification boiler is characterized in that a waste water and tar oil pyrolysis reaction device filled with dolomite is arranged on the outer side of the gasification boiler body; a combustion chamber is connected with the waste water and tar oil pyrolysis reaction device through a main gas pipeline; a gas generation collision reaction device is connected with the waste water and tar oil pyrolysis reaction device through a secondary pure fuel gas output pipe; the bottom end of the gas generation collision reaction device is higher than that of the waste water and tar oil pyrolysis reaction device; and a vertical partition board capable of dividing the gas generation collision reaction device into two parts is mounted in the gas generation collision reaction device. The utility model provides the novel gasification device for conducting further pyrolysis to the waste water and the tar oil by utilizing the waste water, tar oil and dolomite pyrochemical reaction principle, conducts pyrolysis to the waste water and the tar oil at a high temperature by adopting the dolomite as a medium, really achieves zero emission in the biological substance gas generation technology, and realizes the purposes of non secondary pollution and environmental protection.
Description
Technical field
The utility model relates to combustion equipment, especially relates to a kind of biomass non-pressure gasification boiler that uses inferior solid-state biomass to make raw material.
Background technology
Biomass gasification technology is meant under unburnt condition, utilizes airborne oxygen or oxygen carrier to make vaporized chemical, with Wood Adhesives from Biomass for containing H
2, CO, CH
4Process Deng inflammable gas.At present biomass thermal chemical conversion technology is a kind of of tool practicality in the gasification technology, it is that inferior solid-state biomass is converted into high-quality inflammable gas, it can be widely used in and drive oil engine, Stirling hot-air engine generating and agricultural irrigation equipment, or is directly used in cooking, heating, used for drying corps and Industrial products oven dry etc.And inferior solid-state biomass is exactly the waste (as husk, wood chip, stalk) of grain and farm-forestry crop, all kinds of combustible life, medical rubbish and all types of industries product deutero-incendivity waste etc., they are a kind of inexhaustible substitute energys, be a kind of renewable resource of preciousness, and China is to the technological lag that utilizes of biomass energy, utilization ratio less than 10%, all the other mostly go out of use or commit to the flames, and are very unfortunate.
Biomass gasification technology mostly is by the air combustion direct gasification, and the combustion gas that is produced all is low heating value gass, and the general heating amount is 5MJ/m
3About.The biomass indirect gasification technology that adopts outside heat supply is also arranged, owing to do not contain N in its combustion gas composition
2, thereby calorific value can reach 10-15MJ/m
3Particularly when water vapor is made gasifying medium, can obtain H
2Content reaches the combustion gas about 50%.At present, all biomass gasification device all exists the temperature of thermal chemical reaction in the gasification installation and effective product combustion gas (H
2, CO, CH
4) matching problem of turnover ratio, the effective product combustion gas of part is converted into carbonic acid gas, waste water and tar in the gas generation process and this has just directly caused, make the productive rate of effective product combustion gas descend and form second environmental pollution, while gasification installation after date when using a section, tar and waste water will stop up the combustion gas output channel, and causing can't trouble-free burning.
Summary of the invention
The purpose of this utility model be to provide a kind of with rhombspar do medium by high temperature to the tar in the combustion gas and waste water carry out second pyrolysis make its be converted into effective product combustion gas, gasification efficiency height once more, start fast, stable, realize non-secondary pollution, really reach the biomass non-pressure gasification boiler of zero release, environmental protection.
The purpose of this utility model is achieved in that the utility model comprises the boiler casing, be round shape above in the boiler casing, being provided with, the below is the gasification body of heater of taper, the gasification body of heater is divided into the combustion chamber of top and igniting chamber two portions of below by grate, in igniting chamber, install and be provided with lighter for ignition and rotation ash handling equipment, be equipped with in the external left side of boiler case and be used for gas blower and the continuous charging bucket that air intake helps oxygen, the gas blower blast tube enters the boiler case body and communicates with the combustion chamber of gasification body of heater below behind blower switch, the lower end of continuous charging bucket is fixed on the opening for feed place of feed-pipe left end, screw feeding turbine to the combustion chamber pressing materials is installed in feed-pipe, the discharge port of feed-pipe right-hand member stretches in the boiler casing and communicates with the combustion chamber of gasification body of heater middle and lower part, the thick gas escape pipe that the band thick air valve of row is installed on the vertical left side of boiler casing and is communicated with the combustion chamber, outer wall at the boiler casing is equipped with the water inlet pipe of bringing penstock into, circulation heating water pipe and the hot water outlet pipe who is with the circulating hot water delivery valve around the gasification furnace body outer wall, thermometer and the tensimeter that is used to show chamber temperature and pressure is installed in the outside of boiler casing, below boiler casing outside, be provided with ash output hole, feature is in the boiler casing, the below is provided with the waste water and the tar Pintsch process reaction unit of ring-type tubular for the external side of vapourizing furnace of taper, in waste water and tar Pintsch process reaction unit, be filled with rhombspar, the inlet end of the main gas tube of band combustion gas output switch is installed in the vertical the right of boiler casing, and be communicated with the combustion chamber, the outlet side of main gas tube is installed in the top side-walls of waste water and tar Pintsch process reaction unit, the aerogenesis crash response device of ring-type tubular is installed in the outside of intravital waste water of boiler case and tar Pintsch process reaction unit, the bottom of aerogenesis crash response device is higher than the bottom of waste water and tar Pintsch process reaction unit, and the bottom of aerogenesis crash response device links to each other by time pure combustion gas output tube with the bottom of tar Pintsch process reaction unit with waste water, on the sidewall of aerogenesis crash response device, be equipped with and be up and down staggered tar cooling Impactor, the inlet end of pure combustion gas output tube is located at aerogenesis crash response device top, and the boiler casing that passes outwards through of the outlet side of pure combustion gas output tube links to each other with external equipment through pure combustion gas output valve.
The vertical dividing plate that aerogenesis crash response device is divided into two is installed in aerogenesis crash response device, after feasible inferior pure combustion gas through obtaining behind waste water and the tar Pintsch process reaction unit enters aerogenesis crash response device, must in aerogenesis crash response device, after becoming pure combustion gas, the abundant reaction of a circle just export from pure combustion gas output tube.
The upper end of thick gas escape pipe is equipped with and is located at the tubaeform cover that thick gas circulation tube upper end can horizontally rotate, and the lower end of thick gas circulation tube links to each other with the gas blower blast tube by threeway.
Center of top at the boiler casing is equipped with two binder transmission bracket, the rolling rod that comes transmission by motor or wind is installed between two binder transmission bracket, in the combustion chamber, be provided with pressing plate, the lower end of iron chains and pressing plate intermediary hanger are fixed together, and the upper end of iron chains is fixed on the centre of rolling rod.
Below the combustion chamber, grate above the air intake that communicates with the gas blower blast tube be installed help the oxygen disk, help the air outlet that evenly is processed with rounded arrangement on the oxygen disk at air intake.
Carbon massfraction in the biomass is about 40%, is elements such as hydrogen, nitrogen, oxygen, magnesium, silicon, phosphorus, potassium, calcium secondly.The organic composition of biomass is based on Mierocrystalline cellulose, hemicellulose, and massfraction is 50%.Biomass material heats under anoxia condition, makes it to take place the energy conversion process of complicated thermal chemical reaction.This process nature is atoms of elements such as the carbon, hydrogen, oxygen in the biomass, according to the one-tenth key principle of chemical bond, becomes the molecule of inflammable gass such as carbon monoxide, methane, hydrogen under reaction conditions.Like this, the most of energy in the biomass is just transferred in these gases.The realization of the gasification of above-mentioned biomass is finished by gasification reactor apparatus (being gasification boiler).
Biomass non-pressure gasification boiler of the present utility model is that the combustion gas that utilizes press-down type anaerobism gasification boiler to be produced enters and loaded rhombspar in the annular barrel (carbonate minerals, composition are CaMg (CO3)
2) waste water and tar Pintsch process reaction unit and aerogenesis crash response device obtain the biomass gasification boiler of pure effective product combustion gas, it has makes combustion gas, purifying gas, separates the function of combustion gas automatically.The installation method that combustion gas inlet and outlet piping of the present utility model all takes low air inlet height to give vent to anger has guaranteed gas fully cracking in waste water that is used for second pyrolysis and tar Pintsch process reaction unit.The utility model utilizes the collision object of gas and condensed water molecular physics principle and the aerogenesis crash response device made, its connects waste water and tar Pintsch process reaction unit, can guarantee that uncracked waste water and tar pass through to collide to be reduced into water molecules and to be back to the cracking and guarantee that high-end outlet exports pure combustion gas again of waste water and tar Pintsch process reaction unit.
The utility model also can be installed more than two covers in the boiler casing, in parallel or placed in-line gasification body of heater and waste water and tar Pintsch process reaction unit, boiler case external be provided with two covers above with the supporting continuous charging bucket of body of heater that gasifies, every cover waste water links to each other with the bottom of aerogenesis crash response device behind the serial or parallel connection successively with the inferior pure combustion gas output tube of tar Pintsch process reaction unit bottom, many cover gasification bodies of heater are worked simultaneously, reach the purpose of extensive aerogenesis.
The utility model utilized depleted regenerated crystal biomass material to be converted into pure combustible gas immediately within 5-6 minute, the incendiary gaseous mass can with coal gas, liquefied gas, the effect that diesel oil is equal, be better than other products in a way, and it is that medium carries out second pyrolysis by high temperature to waste water and tar with the rhombspar, gasification installation before having overcome can only carry out a cracking, cracking is insufficient, still have the shortcoming of tar and discharge of wastewater, thereby really reach the zero release of biomass gas producing technology, realize non-secondary pollution, thick gas of all associations and tar can be realized second pyrolysis, the gasification efficiency height, start fast, stable, the purpose of environmental protection.No pressure in the combustion chamber of the present utility model can not produce the danger of blast, and is safe and reliable.The utility model can be widely used in and drive oil engine, Stirling hot-air engine generating and agricultural irrigation equipment, or is directly used in cooking, heating, used for drying corps and Industrial products oven dry etc. and locates.
Description of drawings
Fig. 1 is a contour structures synoptic diagram of the present invention;
Fig. 2 is for having only the internal structure synoptic diagram of a cover air-generating reaction device in the boiler casing of the present invention;
Fig. 3 is the cross sectional representation of waste water and tar Pintsch process reaction unit and aerogenesis crash response device;
Fig. 4 is the schematic top plan view of waste water and tar Pintsch process reaction unit;
Fig. 5 is the schematic top plan view that helps the oxygen combustion unit;
Synoptic diagram is looked on the right side at A-A place among Fig. 6.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
The utility model comprises boiler casing 1, be round shape above in boiler casing 1, being provided with, the below is the gasification body of heater 30 of taper, gasification body of heater 30 is divided into the combustion chamber 29 of top and igniting chamber 34 two portions of below by grate 33, in igniting chamber 34, install and be provided with lighter for ignition 2 and rotation ash handling equipment 3, left side outside boiler casing 1 is equipped with and is used for gas blower 23 and the continuous charging bucket 18 that air intake helps oxygen, gas blower blast tube 25 enters boiler case body 1 and communicates with the combustion chamber 29 of gasification body of heater 30 belows behind blower switch 24, the lower end of continuous charging bucket 18 is fixed on the opening for feed place of feed-pipe 19 left ends, screw feeding turbine 20 to combustion chamber 29 pressing materials is installed in feed-pipe 19, the discharge port of feed-pipe 19 right-hand members stretches in the boiler casing 1 and communicates with the combustion chamber 29 of gasification body of heater 30 middle and lower parts, the thick gas escape pipe 15 that the band thick air valve 14 of row is installed on the boiler casing 1 vertical left side and is communicated with combustion chamber 29, outer wall at boiler casing 1 is equipped with the water inlet pipe 22 of bringing penstock 21 into, circulation heating water pipe 39 and the hot water outlet pipe 9 who is with circulating hot water delivery valve 8 around gasification body of heater 30 outer walls, thermometer 4 and the tensimeter 5 that is used to show combustion chamber 29 temperature and pressures is installed in the outside of boiler casing 1, below boiler casing 1 outside, be provided with ash output hole 26, in boiler casing 1, the below is provided with the waste water and the tar Pintsch process reaction unit 31 of ring-type tubular for gasification body of heater 30 outsides of taper, in waste water and tar Pintsch process reaction unit 31, be filled with rhombspar 37, the inlet end of the main gas tube 10 of band combustion gas output switch 27 is installed in boiler casing 1 vertical the right, and be communicated with combustion chamber 29, the outlet side of main gas tube 10 is installed in the top side-walls of waste water and tar Pintsch process reaction unit 31, the outside of waste water in boiler casing 1 and tar Pintsch process reaction unit 31 is equipped with the aerogenesis crash response device 35 of ring-type tubular, the bottom of aerogenesis crash response device 35 is higher than the bottom of waste water and tar Pintsch process reaction unit 31, and the bottom of aerogenesis crash response device 35 links to each other by time pure combustion gas output tube 38 with the bottom of tar Pintsch process reaction unit 31 with waste water, on the sidewall of aerogenesis crash response device 35, be equipped with and be up and down staggered tar cooling Impactor 36, the inlet end of pure combustion gas output tube 7 is located at aerogenesis crash response device 35 tops, and the boiler casing 1 that passes outwards through of the outlet side of pure combustion gas output tube 7 links to each other with external equipment through pure combustion gas output valve 6.
The vertical dividing plate 39 of the scission reaction that aerogenesis crash response device 35 is divided into two is installed in waste water and tar Pintsch process reaction unit 31, after feasible thick gas through obtaining behind waste water and the tar Pintsch process reaction unit enters waste water and tar Pintsch process reaction unit 31, must in waste water and tar Pintsch process reaction unit 31, after becoming time pure combustion gas, the abundant reaction of a circle just enter in the aerogenesis crash response device 35.
All be equipped with in the upper end of thick gas escape pipe 15 and be located at the tubaeform cover 16 that thick gas circulation tube 17 upper ends can horizontally rotate, the lower end of thick gas circulation tube 17 links to each other with gas blower blast tube 25 by threeway.
On every cover air-generating reaction device, be equipped with the binder transmission mechanism that constitutes by binder transmission bracket 11, pressing plate 28, iron chains 13 and rolling rod 12, two binder transmission bracket 11 are installed in the center of top of gasification body of heater, the rolling rod 12 that comes transmission by motor or wind is installed between two binder transmission bracket 11, in the combustion chamber, be provided with pressing plate 28, the lower end of iron chains 13 and pressing plate 28 intermediary hangers are fixed together, and the upper end of iron chains 13 is fixed on the centre of rolling rod 12.
Below the combustion chamber 29, grate 33 above the air intake that communicates with gas blower blast tube 25 be installed help oxygen disk 32, help the rounded arrangement that evenly is processed with on the oxygen disk 32 more than two pairs, the airduct 40 that is 45 at air intake, evenly upwards air blast of airduct 40, thus guarantee that combustion chamber 29 is covering of the fan work.
Principle of work:
Biomass are at first clamp-oned in the combustion chamber 29 of gasification body of heater 30 by continuous charging bucket 18 by continuous feeding, the gas that after lighter for ignition 3 is lighted, produces, waste water and tar enter waste water and tar Pintsch process reaction unit 31 by main gas tube 10, react with the rhombspar 37 in waste water and the tar Pintsch process reaction unit 31, carry out preliminary strong separating, make strong the separating of tar become nonvolatil pure combustion gas, obtain containing pure combustion gas, the inferior pure combustion gas of waste water and tar, solve the many problems of gas tar content so on the one hand, improved fuel gases calorific value on the other hand.Inferior pure combustion gas enters in the aerogenesis crash response device 35 again, fully becomes pure combustion gas after the reaction around a circle in aerogenesis crash response device 35, and pure combustion gas is just from pure combustion gas output tube 7 outputs.Waste water and tar are condensed into oil droplet run into up and down staggered tar cooling Impactor 36 in the operational process in aerogenesis crash response device 35 after, drip to aerogenesis crash response device 35 bottoms, because the bottom of aerogenesis crash response device 35 is higher than the bottom of waste water and tar Pintsch process reaction unit 31, the waste water of condensation and tar are back to waste water and tar in aerogenesis crash response device 35 by inferior pure combustion gas output tube 38, react once more with rhombspar 37 and to carry out second pyrolysis, produce pure combustion gas and export by pure combustion gas output valve 6 at last.The thick gas that can produce in 5 minutes of the initial reaction after lighter for ignition 3 is lighted, the thick gas escape pipe 15 of thick gas warp, thick gas circulation tube 17 are again in gas blower blast tube 25 enters combustion chamber 29, the thick air valve 14 of the row of closing after 5 minutes, the 30 beginning aerogenesis work of gasification body of heater.In the initial combustion process, combustion chamber 29 endogenous substances are fully loaded with, and pressing plate 28 guarantees the biomass compacting and along with the consumption of biomass descends automatically under deadweight, thereby can not burn, put up a bridge when guaranteeing 30 work of gasification body of heater.Under the effect of gas blower 23, airduct 40 is evenly upwards air blast of 45, thereby guarantees that combustion chamber 29 is covering of the fan work, and the working temperature of combustion chamber 29 is reached more than 800 degree.
In normal operation of boiler was carried out, boiler had guaranteed the continuous air feed work of boiler by the work of screw feeding turbine 20 with pressing plate 28.Reach after the purpose that adds hot water from 8 outputs of circulating hot water delivery valve from the waste heat that utilizes air-generating reaction after inlet valve 21 enters boiler casing 1 by the normal pressure tap water simultaneously.Vapourizing furnace sinters piece easily in reaction process, be difficult for ash discharge, solves this problem by rotation ash handling equipment 2, thereby guarantees to reach the purpose of non-stop run.
Using method:
1, biomass is clamp-oned in the combustion chamber 29 of gasification body of heater 30 by continuous feeding by continuous charging bucket 18, and filled up combustion chamber 29;
2, rotate rolling rod 12 by motor or wind, be pulled upwardly pressing plate 28, plump pressing plate again, compress the biomass in the combustion chamber 29;
3, the biomass of lighter for ignition ignition combustion chamber 29 bottoms, and the thick air valve 14 of the row of opening, the thick gas that produces is discharged from thick gas escape pipe 15, and by thick gas circulation tube 17 again in gas blower blast tube 25 enters combustion chamber 29, the thick air valve 14 of the row of closing after 5 minutes, the 30 beginning aerogenesis work of gasification body of heater;
4, open pure combustion gas output valve 6, can obtain pure combustion gas.
Claims (5)
1, a kind of biomass non-pressure gasification boiler, comprise boiler casing (1), in boiler casing (1), be provided with the top and be round shape, the below is the gasification body of heater (30) of taper, gasification body of heater (30) is divided into the combustion chamber (29) of top and igniting chamber (34) two portions of below by grate (33), in igniting chamber (34), install and be provided with lighter for ignition (2) and rotation ash handling equipment (3), left side outside boiler casing (1) is equipped with gas blower (23) and the continuous charging bucket (18) that is used for air intake and helps oxygen, gas blower blast tube (25) enters boiler case body (1) behind blower switch (24) (combustion chamber of 30 belows (29) communicate with the gasification body of heater, the lower end of continuous charging bucket (18) is fixed on the opening for feed place of feed-pipe (19) left end, screw feeding turbine (20) to combustion chamber (29) pressing materials is installed in feed-pipe (19), the discharge port of feed-pipe (19) right-hand member stretches in the boiler casing (1) and gasifies that (combustion chamber of 30 middle and lower parts (29) communicate body of heater, the thick gas escape pipe (15) that band row's thick air valve (14) is installed on the vertical left side of boiler casing (1) and is communicated with combustion chamber (29), outer wall at boiler casing (1) is equipped with the water inlet pipe (22) of bringing penstock (21) into, around the gasification body of heater (hot water outlet pipe (9) of the circulation heating water pipe (39) of 30 outer walls and band circulating hot water delivery valve (8), thermometer (4) and the tensimeter (5) that is used to show combustion chamber (29) temperature and pressure is installed in the outside of boiler casing (1), below in boiler casing (1) outside is provided with ash output hole (26), it is characterized in that: in boiler casing (1), the below is provided with the waste water and the tar Pintsch process reaction unit (31) of ring-type tubular for gasification body of heater (30) outside of taper, in waste water and tar Pintsch process reaction unit (31), be filled with rhombspar (37), the inlet end of the main gas tube (10) of band combustion gas output switch (27) is installed in the vertical the right of boiler casing (1), and be communicated with combustion chamber (2) (9), the outlet side of main gas tube (10) is installed in the top side-walls of waste water and tar Pintsch process reaction unit (31), the outside of waste water in boiler casing (1) and tar Pintsch process reaction unit (31) is equipped with the aerogenesis crash response device (35) of ring-type tubular, the bottom of aerogenesis crash response device (35) is higher than the bottom of waste water and tar Pintsch process reaction unit (31), and the bottom of aerogenesis crash response device (35) links to each other by time pure combustion gas output tube (38) with the bottom of tar Pintsch process reaction unit (31) with waste water, on the sidewall of aerogenesis crash response device (35), be equipped with and be up and down staggered tar cooling Impactor (36), the inlet end of pure combustion gas output tube (7) is located at aerogenesis crash response device (35) top, and the boiler casing (1) that passes outwards through of the outlet side of pure combustion gas output tube (7) links to each other with external equipment through pure combustion gas output valve (6).
2, biomass non-pressure gasification boiler as claimed in claim 1 is characterized in that: the vertical dividing plate of scission reaction (39) that aerogenesis crash response device (35) is divided into two is installed in waste water and tar Pintsch process reaction unit (31).
3, biomass non-pressure gasification boiler as claimed in claim 1 or 2, it is characterized in that: all be equipped with in the upper end of thick gas escape pipe (15) and be located at the tubaeform cover (16) that thick gas circulation tube (17) upper end can horizontally rotate, the lower end of thick gas circulation tube (17) links to each other with gas blower blast tube (25) by threeway.
4, biomass non-pressure gasification boiler as claimed in claim 3, it is characterized in that: on every cover air-generating reaction device, be equipped with by binder transmission bracket (11), pressing plate (28), the binder transmission mechanism that iron chains (13) and rolling rod (12) constitute, two binder transmission bracket (11) are installed in the center of top of gasification body of heater (30), the rolling rod (12) that comes transmission by motor or wind is installed between two binder transmission bracket (11), in the combustion chamber, be provided with pressing plate (28), the lower end of iron chains (13) and pressing plate (28) intermediary hanger are fixed together, and the upper end of iron chains (13) is fixed on the centre of rolling rod (12).
5, biomass non-pressure gasification boiler as claimed in claim 4, it is characterized in that: the top of the below of (29), grate (33) is equipped with the air intake that communicates with gas blower blast tube (25) and helps oxygen disk (32) in the combustion chamber, help the rounded arrangement that evenly is processed with on the oxygen disk (32) more than two pairs, the airduct ((40) that is 45 at air intake, airduct (40) is upwards air blast evenly, thereby guarantees that combustion chamber (29) is covering of the fan work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920141688XU CN201354358Y (en) | 2009-02-16 | 2009-02-16 | Non-pressure biological substance gasification boiler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920141688XU CN201354358Y (en) | 2009-02-16 | 2009-02-16 | Non-pressure biological substance gasification boiler |
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| CN201354358Y true CN201354358Y (en) | 2009-12-02 |
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| CNU200920141688XU Expired - Fee Related CN201354358Y (en) | 2009-02-16 | 2009-02-16 | Non-pressure biological substance gasification boiler |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486929B (en) * | 2009-02-16 | 2012-05-09 | 熊天东 | Biomass non-pressure gas making machine |
| CN103017144A (en) * | 2012-12-25 | 2013-04-03 | 常熟市辛庄镇前进五金厂 | Spitfire mechanism of biomass sawdust fuel burning device |
| CN105969425A (en) * | 2016-06-29 | 2016-09-28 | 温洲 | Biomass gasifier with metal hose |
| CN106118757A (en) * | 2016-06-29 | 2016-11-16 | 温洲 | There is the biomass gasifying furnace of the equipment of supplying gas |
| CN106118745A (en) * | 2016-06-29 | 2016-11-16 | 温洲 | The biomass gasifying furnace of cleavable tar |
| CN111518571A (en) * | 2020-05-28 | 2020-08-11 | 李珊珊 | Coke oven with high production efficiency |
-
2009
- 2009-02-16 CN CNU200920141688XU patent/CN201354358Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486929B (en) * | 2009-02-16 | 2012-05-09 | 熊天东 | Biomass non-pressure gas making machine |
| CN103017144A (en) * | 2012-12-25 | 2013-04-03 | 常熟市辛庄镇前进五金厂 | Spitfire mechanism of biomass sawdust fuel burning device |
| CN103017144B (en) * | 2012-12-25 | 2014-12-24 | 常熟市筑紫机械有限公司 | Spitfire mechanism of biomass sawdust fuel burning device |
| CN105969425A (en) * | 2016-06-29 | 2016-09-28 | 温洲 | Biomass gasifier with metal hose |
| CN106118757A (en) * | 2016-06-29 | 2016-11-16 | 温洲 | There is the biomass gasifying furnace of the equipment of supplying gas |
| CN106118745A (en) * | 2016-06-29 | 2016-11-16 | 温洲 | The biomass gasifying furnace of cleavable tar |
| CN105969425B (en) * | 2016-06-29 | 2018-11-27 | 宁波远志立方能源科技有限公司 | Biomass gasifying furnace with metal hose |
| CN106118757B (en) * | 2016-06-29 | 2018-12-18 | 宁波远志立方能源科技有限公司 | Biomass gasifying furnace with equipment of supplying gas |
| CN106118745B (en) * | 2016-06-29 | 2019-01-04 | 靳琦 | The biomass gasifying furnace of cleavable tar |
| CN111518571A (en) * | 2020-05-28 | 2020-08-11 | 李珊珊 | Coke oven with high production efficiency |
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Granted publication date: 20091202 Termination date: 20110216 |