CN101943411A - Method for thermal treatment of organic matter of low calorific value - Google Patents
Method for thermal treatment of organic matter of low calorific value Download PDFInfo
- Publication number
- CN101943411A CN101943411A CN200910174239XA CN200910174239A CN101943411A CN 101943411 A CN101943411 A CN 101943411A CN 200910174239X A CN200910174239X A CN 200910174239XA CN 200910174239 A CN200910174239 A CN 200910174239A CN 101943411 A CN101943411 A CN 101943411A
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- China
- Prior art keywords
- space
- conveyor assembly
- gas
- processed
- pyrolysis gas
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
- C10B47/32—Other processes in ovens with mechanical conveying means
- C10B47/44—Other processes in ovens with mechanical conveying means with conveyor-screws
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
- F23G2201/303—Burning pyrogases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/80—Furnaces with other means for moving the waste through the combustion zone
- F23G2203/801—Furnaces with other means for moving the waste through the combustion zone using conveyors
- F23G2203/8013—Screw conveyors
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- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a method for thermal treatment of organic matter (x) of a low calorific value. In the method, the matter to be processed is brought by a feed device (1) to a conveyor device (3) connected to a process space (2) that is substantially of a Thompson Converter type. In order to improve the calorific value of the matter to be processed, the matter of a low calorific value (x) is fed into the process space (2) by the conveyor device (3) together with at least one organic matter (w) of a better calorific value.
Description
Technical field
The present invention relates to a kind of heat-treating methods that is used for the organic substance of low heating value, in the method, utilize feed arrangement to deliver to conveyor assembly by processed material, this conveyor assembly is connected to and is the processing space of Thomson reburner (Thompson Converter) type substantially.Utilization makes and will vertically move along it in this processing space by processed material with respect to the conveyor assembly of this processing space sealing.The pyrolysis gas that will form by the heat transmission from the processed material of wanting of handling that the space comprises to the transmitter system is sent in the combustion space that is located in this processing space, this gas so that burn, the flue gas that utilizes tapping equipment to form thus goes out from handling space drainage, and gives off by heat treated material so that be further processed from conveyor assembly.
Background technology
The use of equipment that is used for the conventional Thomson reburner type of above-mentioned purpose is based on the feeding to one or more screw spreaders in the processing space that is located at this equipment of the material of wanting processed, utilize this screw spreader, want processed material on the longitudinal direction in this processing space, to be transmitted, simultaneously by indirect.(material of carbonization/carbonized) is disposed to the collection conveyer by the end from conveyer, and this collection conveyer will be gone out to handle the space by the material Transfer of charing by charing screw spreader to the heat of wanting processed material Transfer from screw spreader in utilization.In such scheme, the pyrolysis gas that in screw spreader, produces usually in wanting processed material the discharge end along its direct of travel from screw spreader be carried to collecting chamber, and further arrive connecting duct to arrive the combustion furnace below the screw spreader space, this pyrolysis gas is burned in this combustion furnace.Fuel gas leaves this combustion furnace, enters the screw spreader space, and wherein the heat that comprises in the fuel gas was passed in the screw spreader by heat convection before being discharged from from the processing space through Exhaust assembly.
The startup of this equipment need be before the actual charing of beginning be handled, for example utilize the solid fuel that in combustion furnace, burns to be heated to sufficiently high temperature with combustion furnace is whole, so that pyrolysis gas can burn, and this system is worked then in the mode that is called as the mode of controlling oneself.Owing to this reason, this scheme is loaded down with trivial details and especially very slow aspect initial start.
The current scheme that also has some the above-mentioned types, wherein combustion furnace has Wick lifter of kerosine burner to keep booster flame, thereby provide other embodiment, in this embodiment, the pyrolysis gas that transmits on the direction opposite with the direction of transfer of screw spreader device is carried into combustion furnace so that burn in burner flame.
Especially utilizing such as said method is irrational to the processing of the organic substance of low heating value economically, and this is because at first, the calorific capacity of processed material be not enough for the positive thermal balance that will obtain from combustion process.For example, in the processing of moist material, the lower limit of dry-matter content is generally 28-30%.At present, the maximum inconvenience of the equipment of the above-mentioned type is and since for heating screw spreader applied indirectly or convection heat transfer' heat-transfer by convection caused their limited " volume efficiency [W/m
3] ".On the one hand, this significant prolongation in the cold start-up that can begin the equipment of actual continuously carbonizing before handling.On the other hand, an essential defective is that the preheating in stove space need use solid fuel in the long relatively time period, perhaps use the booster flame that is produced by independent fuel continuously, to allow the pyrolysis gas burning.Therefore, current technology especially can not make the organic substance with low heating value be utilized by heat treatment with rational investment and operating cost.
Summary of the invention
A target of the present invention is to provide conclusive improvement for the problems referred to above, thereby can significantly improve the technical merit of this area.For this reason, the principal character of method of the present invention is that in order to improve the calorific capacity of the material of wanting processed, the material that will have low heating value by conveyor assembly is fed into at least a organic substance with better calorific capacity handles the space.
The simplicity and the validity that the most important advantage of the method for the present invention described are comprised the use of the operating principle of method of the present invention, the equipment that is suitable for this method and this method.Method of the present invention makes it possible to have with respect to the airtight substantially feeding of environment and the continuous conveyor assembly of discharging unit for discharging by at first using, with technical very simple and efficiently mode realize having the heat treatment of the organic substance of low heating value.This makes and can prevent to supply with oxygen to pyrolysis gas in conveyor assembly, wherein the gas of advancing towards the supply side of conveyor assembly according to countercurrent action since the heat that wherein comprises be passed to the processed material of wanting of advancing in the opposite direction and this material be fed to handle the space in to its heating/drying, and cooled off effectively, thereby make pyrolysis gas under desirable temperature, be transferred into gas burner so that burning.Because method of the present invention has been utilized big combustion space, big internal volume at first makes fuel gas desired in the time delay that surpasses two seconds of burning under 850 ℃ the temperature in can instructing as the EU incineration of garbage.In addition, for SNCR nitrogen reduction (SNCR) advantageous conditions, promptly 800 to 1100 ℃ temperature and oxidizing atmosphere obtain at the rear portion of combustion space.
When being undertaken by handling in the space from the direct radiant heat (quadravalence of this transfer of radiant heat and temperature is proportional) of the wall of the flame of one or more gas burners and combustion space to the heat transmission of conveyor assembly, thereby owing to significantly having raise the surface temperature of transmitter system quickly when quickening the startup of charcoal separation process from the direct radiation of gas flame than convective heat transfer, the volume efficiency of the equipment of realizing according to the present invention is optimum.Therefore, method of the present invention make it possible to assemble compact, than corresponding current available equipment much smaller, certainly aspect investment, service and maintenance cost than the equipment of prior art also considerably cheaper.
Other preferred embodiment of method of the present invention is disclosed in the dependent claims about this method.
Description of drawings
Hereinafter, describe the present invention with reference to the accompanying drawings in detail, in the accompanying drawings:
Fig. 1 illustrates the perspective view of its operation based on the equipment of method of the present invention as example;
Fig. 2 illustrates the longitdinal cross-section diagram of the operating principle of explanation similar devices; And
Fig. 3 a and 3b illustrate the example of two optional PI charts of the equipment of wherein using method of the present invention.
The specific embodiment
The present invention relates to a kind of method of separating charcoal by heat treatment, in the method, utilize the material x that feed arrangement 1 will be processed to deliver to conveyor assembly 3, this conveyor assembly 3 is connected to and is the processing space 2 of Thomson reburner type substantially.Utilization makes and will vertically move along it in this processing space 2 by processed material x with respect to the conveyor assembly 3 of these processing space 2 sealings, wherein the pyrolysis gas y that will form by the heat transmission from the processed material x of wanting of handling that the space comprises to the transmitter system is sent in the combustion space 4 that is located in this processing space, so that burn this gas.Utilize the flue gas y ' that tapping equipment 5 will form thus to go out, and give off material x ' after the heat treatment, so that further handle from conveyor assembly from handling space drainage.In order to improve the calorific capacity of the material of wanting processed, the material x that will have low heating value by conveyor assembly 3 is fed into at least a organic substance w with better calorific capacity and handles space 2.
A preferred embodiment as method of the present invention, in conveyor assembly 3, transmit pyrolysis gas y towards the supply side I of conveyor assembly by adverse current, so that being delivered to the heat that comprises in the pyrolysis gas in the opposite direction, s goes up the processed material x that wants that moves, and the pyrolysis gas y of cooling is fed directly into gas combustion apparatus 7 so that further handle, for example shown in the exemplary PI chart of Fig. 3 a, perhaps as shown in 3b, be fed into heat exchanger 13 and/or little separator 6, so that before the pyrolysis gas burning, separate the tar that wherein comprises.As another preferred embodiment, pyrolysis gas y is sent to conveyor assembly 3 so that further handle by being connected to the flow device 8 of handling 1 outside, space.
As another preferred embodiment, in order to realize the best thermal effect that adds, utilize with conveyor assembly and be set to the one or more gas burners 7 on the wall 2a of entering of handling the space abreast; 7a heats this transmitter system 3 at once after transmitter system 3 is introduced into processing space 2.
Another preferred embodiment as method of the present invention, utilization has with respect to the continuous conveyor assembly 3 of the airtight substantially feeding of environment and discharging unit for discharging 1a, 1b to be handled and wants processed material x, w, this device for example to utilize to be driven by motor o and by one or more screw spreader 3a of frequency converter step-less adjustment or similar device realization in conjunction with handling spaces 2.
For example can will be fed into transmitter system 3 by processed material by feed arrangement and the method for using Finnish patent 119125, so that glut of the material of for example realizing as follows wanting processed according to principle of the PI chart of Fig. 3 a and 3b especially at first in a continuous manner and secondly, that is, prevent that process gas (waste gas/process gas) from leaking into the environment in uncontrolled mode from this conveyor assembly or processing space.
Still as shown in the drawing, when moist especially material x is processed, preferably utilize for example two continuous feed devices 1 shown in Fig. 1 and 2; 1a will be mixed into wherein than dry material w on the longitudinal direction of conveyor assembly, and then the material by described feeder feeding is being mixed when the space promotes towards handling by screw spreader 3a.In this regard, also can use for example scheme of the PI chart shown in Fig. 3 b certainly, moist material x, w with drying mix in independent blending space, and are sent to conveyor assembly 3 by a conveyer.
Another preferred embodiment as method of the present invention, improve the calorific capacity of the material of wanting processed by the material that in moist material x, adds dry material and/or have a better calorific capacity, described material is fluid, for example greasy waste, glycerine and/or analog substantially.
, for example be that the air of the gas combustion apparatus 7 of one or more parallel gas burner 7a is supplied with by 9 realizations of independent combustion fan further with reference to the embodiment of figure 2.On the other hand, spraying blower fan 10 also provides with the one or more gas burner 7a that belong to gas combustion apparatus 7 in a preferred manner in combination, so that by nozzle 11 pyrolysis gas y is pumped into gas burner.
In particular with reference to the PI chart that is used as Fig. 3 b that example provides,, utilize electrostatic precipitator (electrostatic precipitator/ESP) to separate the tar p that comprises among the pyrolysis gas y according to a preferred embodiment.
Further with reference to the preferred implementation of figure 3b, charing material x ', the w ' after the heat treatment removed from handle space 2, ground in steps A then, and the tar p that obtains from little separator 6 is blended in wherein.As another preferred embodiment, polished, material x ', the w ' of charing and the tar p that mixes are pressed into agglomerate by one or more cubers in step B.
As another preferred embodiment and with reference to the principle of Fig. 2 and 3, be fed into combustion space 4 by for example urea spraying of medium, ammonia spirit etc. that utilize additional spray nozzle device z will contain ammonia, in handling the space, to carry out the nitrogen reduction.By the combustion zone that the said nozzle device is placed on gas flame arrive sentence outside, make the medium evaporation of ejecting, thereby remaining ammonia is mixed and have time enough and act on the flue gas, so that realize significant nitrogen reduction by spray nozzle device.In addition, method of the present invention also preferably utilizes lambda sensor for example to guarantee to keep continuous excess air when burning.
As another preferred embodiment, before pyrolysis gas y is supplied with little separator 6, pyrolysis gas is cooled to about 30 ℃.Correspondingly, preferably under 450 ℃ the temperature from handling the charing material x ' after heat treatments are removed in space 2.
As another preferred embodiment and especially with reference to disclosed principle among the figure 2, the through-put power that for example is the conveyor assembly 3 of one or more screw spreader 3a changes on the longitudinal direction s that handles the space, so that reduce the layer thickness of material x that will be processed especially towards its discharge end II from the supply side I of this conveyor assembly 3.In the case, conveyor assembly 3 is preferably one or more than fine pitch and have one or more screw spreader 3a than coarse pitch in its back-end and realize by having at its front end.
Clearly, the present invention is not limited to embodiment proposed above or explanation, but can make amendment according to each application target and application in the basic inventive idea scope.Therefore, clearly, at first, in the method for the invention, for example can known conventional control technology and the automation of utilization itself in burning is handled, for example required oxygen analyzer and temperature sensor and/or as the preheat burner in the exemplary PI chart of Fig. 3 a and 3b in the burning of pyrolysis gas.Similarly, for example in the processing of wanting processed material, can use such screw spreader device, that is, this screw spreader device has to make it possible to regulate by the stepless operation of screw spreader device and realizes the optimum charing and the necessary control device of final temperature.Certainly, be preferably that the equipment of using method of the present invention for example provides optics flame monitoring analyzer and as " jet pipe (the torch tube) " 12 that is connected to conveyor assembly in the accompanying drawing, discharge pyrolysis gas with the burning that allows to pass through where necessary in the independent burner as shown in the PI chart of Fig. 3 a and 3b, so this jet pipe is as the safety valve of the quick emergency switching-off that makes it possible to the equipment of realizing.
Claims (10)
1. heat-treating methods that is used to have the organic substance (x) of low heating value, in described method, utilize feed arrangement (1) to deliver to conveyor assembly (3) by processed material, this conveyor assembly (3) is connected to and is the processing space (2) of Thomson reburner type substantially, utilization makes with respect to the conveyor assembly (3) of handling space (2) sealing and wants processed material vertically moving along described processing space in described processing space, wherein the pyrolysis gas (y) that will form by the heat transmission of the processed material of wanting of comprising from described processing space to described transmitter system is sent in the combustion space (4) that is located in the described processing space, this pyrolysis gas so that burn, utilize the flue gas that tapping equipment (5) will form thus (y ') to go out from described processing space drainage, and give off through heat treated material (x ') so that further handle from described conveyor assembly, it is characterized in that, in order to improve the calorific capacity of the material of wanting processed, the material (x) that will have low heating value by conveyor assembly (3) is fed into at least a organic substance (w) with better calorific capacity to be handled in the space (2).
2. according to the method for claim 1, it is characterized in that, in conveyor assembly (3), transmit pyrolysis gas (y) towards the supply side (I) of described conveyor assembly as adverse current, so that the heat that comprises in the pyrolysis gas is passed in the opposite direction the processed material (x that wants that advances on (s), w), and the pyrolysis gas (y) of cooling for example is fed into gas combustion apparatus (7) or heat exchanger (13) and/or little separator (6), so that further handle.
3. according to the method for claim 1 or 2, it is characterized in that, pyrolysis gas (y) is sent to conveyor assembly (3) so that further handle by being connected to the flow device (8) of handling outside, space (2), and/or in order to realize the most effective thermal effect that adds, utilize with conveyor assembly and be arranged on the one or more gas burners (7 on the wall (2a) of entering of handling the space abreast; 7a) be introduced into processing space (2) and heat this transmitter system (3) afterwards at once at transmitter system (3).
4. according to each method among the claim 1-3, it is characterized in that, by have with respect to the airtight substantially feeding of environment and discharging unit for discharging (1a, continuous conveyor assembly (3) 1b) and in conjunction with handle space (2) handle the material of wanting processed (x, w).
5. according to the method for claim 4, it is characterized in that, conveyor assembly (3) by driven by motor (o) and for example realized by one or more screw spreaders (3a) of frequency converter step-less adjustment or similar device.
6. according to each method among the claim 1-5, it is characterized in that, utilization is gone up the material (x that two continuous feeders will be processed at the longitudinal direction (s) of conveyor assembly (3), w) deliver to conveyor assembly (3), the material that is transmitted like this is when mixed when advancing towards handling the space in transmitter system (3).
7. according to each method among the claim 1-5, it is characterized in that, processed material (x, w) mixed in independent blending space, on a feeder, be transferred into conveyor assembly (3) then.
8. according to each method among the claim 1-7, it is characterized in that, by for example being to add dry material in the material with low heating value (x) of moist material and/or being for example material with better calorific capacity of greasy waste, glycerine and/or analog of liquid substantially, improve the calorific capacity of material that will be processed.
9. according to each method among the claim 1-7, it is characterized in that, the air supply that for example is the gas combustion apparatus (7) of one or more parallel gas burners (7a) is realized by combustion fan (9), and/or spray blower fan (10) and be used in combination with the one or more gas burners (7a) that belong to gas combustion apparatus (7), so that pyrolysis gas (y) is pumped into gas burner by nozzle.
10. according to each method among the claim 1-9, it is characterized in that utilize additional spray nozzle device (z) will contain ammonia solution, for example urea spraying, ammonia spirit etc. are fed into combustion space (4), reduce in handling the space, to carry out nitrogen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20095781 | 2009-07-08 | ||
| FI20095781A FI20095781A0 (en) | 2009-07-08 | 2009-07-08 | Method for thermal treatment of low calorific organic matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101943411A true CN101943411A (en) | 2011-01-12 |
Family
ID=40935862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910174239XA Pending CN101943411A (en) | 2009-07-08 | 2009-09-25 | Method for thermal treatment of organic matter of low calorific value |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2451898A1 (en) |
| CN (1) | CN101943411A (en) |
| CA (1) | CA2767629A1 (en) |
| FI (1) | FI20095781A0 (en) |
| WO (1) | WO2011004075A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419827A (en) * | 2015-10-23 | 2016-03-23 | 南京创能电力科技开发有限公司 | Oil sediment pyrolisis system of plasma double-pipe heat exchanger |
| CN113767161A (en) * | 2019-04-08 | 2021-12-07 | 卡博法克斯有限公司 | Method and apparatus for producing non-energy biomass coal by heat treatment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL400488A1 (en) * | 2012-08-23 | 2014-03-03 | Glob Investment Spólka Z Ograniczona Odpowiedzialnoscia | Method for producing fuel and the fuel |
| PL400489A1 (en) * | 2012-08-23 | 2014-03-03 | Glob Investment Spólka Z Ograniczona Odpowiedzialnoscia | Method for producing fuel and the fuel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999004197A1 (en) * | 1997-07-16 | 1999-01-28 | Thomas Ollson | Recovery of energy |
| US6039774A (en) * | 1994-06-07 | 2000-03-21 | Mcmullen; Frederick G. | Pyrolytic conversion of organic feedstock and waste |
| CA2303795A1 (en) * | 2000-03-27 | 2001-09-27 | Zenon Todorski | Process for continuous pyrolysis of wood chips and other cellulosic materials with the objective of maximizing the yield of methanol, other liquid organics, and activated carbon |
| JP2006274201A (en) * | 2005-03-30 | 2006-10-12 | Cpr Co Ltd | Continuous reduced-pressure drying/carbonizing apparatus |
| JP2008014570A (en) * | 2006-07-06 | 2008-01-24 | Hitachi Ltd | Waste pyrolysis equipment and operating method of waste pyrolysis equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2144836A (en) * | 1983-08-03 | 1985-03-13 | Kleenair Products Co Inc | Improvements in or relating to a pyrolysis reaction and apparatus |
| KR100808512B1 (en) * | 2007-03-10 | 2008-03-03 | 전호건 | Apparatus and method for fueling forest residues |
-
2009
- 2009-07-08 FI FI20095781A patent/FI20095781A0/en not_active Application Discontinuation
- 2009-09-25 CN CN200910174239XA patent/CN101943411A/en active Pending
-
2010
- 2010-07-07 EP EP10796780A patent/EP2451898A1/en not_active Withdrawn
- 2010-07-07 WO PCT/FI2010/050586 patent/WO2011004075A1/en active Application Filing
- 2010-07-07 CA CA2767629A patent/CA2767629A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6039774A (en) * | 1994-06-07 | 2000-03-21 | Mcmullen; Frederick G. | Pyrolytic conversion of organic feedstock and waste |
| WO1999004197A1 (en) * | 1997-07-16 | 1999-01-28 | Thomas Ollson | Recovery of energy |
| CA2303795A1 (en) * | 2000-03-27 | 2001-09-27 | Zenon Todorski | Process for continuous pyrolysis of wood chips and other cellulosic materials with the objective of maximizing the yield of methanol, other liquid organics, and activated carbon |
| JP2006274201A (en) * | 2005-03-30 | 2006-10-12 | Cpr Co Ltd | Continuous reduced-pressure drying/carbonizing apparatus |
| JP2008014570A (en) * | 2006-07-06 | 2008-01-24 | Hitachi Ltd | Waste pyrolysis equipment and operating method of waste pyrolysis equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419827A (en) * | 2015-10-23 | 2016-03-23 | 南京创能电力科技开发有限公司 | Oil sediment pyrolisis system of plasma double-pipe heat exchanger |
| CN105419827B (en) * | 2015-10-23 | 2018-07-06 | 南京创能电力科技开发有限公司 | Plasma double pipe heat exchanger oil sediment pyrolysis system |
| CN113767161A (en) * | 2019-04-08 | 2021-12-07 | 卡博法克斯有限公司 | Method and apparatus for producing non-energy biomass coal by heat treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2767629A1 (en) | 2011-01-13 |
| EP2451898A1 (en) | 2012-05-16 |
| FI20095781A0 (en) | 2009-07-08 |
| WO2011004075A1 (en) | 2011-01-13 |
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Application publication date: 20110112 |