CN107726336A - A kind of combustion gas rotary furnace biological organic matter annealing device - Google Patents
A kind of combustion gas rotary furnace biological organic matter annealing device Download PDFInfo
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- CN107726336A CN107726336A CN201711133339.9A CN201711133339A CN107726336A CN 107726336 A CN107726336 A CN 107726336A CN 201711133339 A CN201711133339 A CN 201711133339A CN 107726336 A CN107726336 A CN 107726336A
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- organic matter
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- 239000005416 organic matter Substances 0.000 title claims abstract description 24
- 239000000567 combustion gas Substances 0.000 title claims abstract description 19
- 238000000137 annealing Methods 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 58
- 238000000197 pyrolysis Methods 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000009833 condensation Methods 0.000 claims abstract description 4
- 230000005494 condensation Effects 0.000 claims abstract description 4
- 239000002737 fuel gas Substances 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 239000003610 charcoal Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- 239000002671 adjuvant Substances 0.000 abstract 1
- 239000002028 Biomass Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 238000007600 charging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 210000000952 spleen Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- 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
- F23G5/44—Details; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of combustion gas rotary furnace biological organic matter annealing device, including combustion furnace, reactor, pyrolysis gas strile-backs device, base, combustion furnace, reactor is placed on the base of universal wheel, heating furnace is facilitated to move, with aerial cooler, pyrolysis gas passes sequentially through air cooling caused by reactor, water cooling, combustion-supporting lower burning of the burning furnace bottom in combustion adjuvant is returned after water seal, and condensation load is effectively saved by aerial cooler, combustion furnace is heated using fuel gas buring mode, it is provided with kitchen range, among kitchen range there is pyrolysis gas to return to tracheae, realize pyrolysis gas and combustion-supporting gas co-fire.
Description
Technical field
The present invention relates to a kind of combustion gas rotary furnace biological organic matter annealing device, belongs to biomass thermal chemical conversion neck
Domain.
Background technology
Biomass energy is the current the fourth-largest energy in the whole world after the fossil energies such as oil, coal, natural gas, China
Biomass energy is enriched, and the biomass such as the agricultural crop straw that produces every year, cereal shell skin deducts various utilizes part, Shang Youxiang
When the biomass in hundred million tons of standard coals of 2-2.5 has to be developed, forestry abandoned biomass resource there are about 3700 ten thousand steres, phase every year
When in 20,000,000 tons of standard coals.In addition, there be the cities and towns organic waste biomass resource equivalent to 200,000,000 tons of standard coals in China every year
To be handled and utilization.Biomass Energy Utilization mode is more, wherein in biomass thermal chemical conversion technology, due to heat
Solution can directly obtain charcoal, liquid and gaseous products and have been to be concerned by more and more people.
The present invention seeks to by biological organic matter under the conditions of low temperature (be less than 400 DEG C) thermal conversion, obtain charcoal, and
Pyrolysis gas returns to burner hearth bottom burning, so as to realize biological organic matter harmless resource.At present, the equipment of existing several types
It can be used to complete this kind of technique, carrying bed reactor, the exploitation of Dutch Qiao Te universities such as Georgia Institute of Technology of U.S. GIT exploitations
Rotation conical shell reactor.It is that the bottom that air and propane are introduced to reaction tube according to stoichiometric ratio is fired to carry bed reactor
Burn, the biological organic matter mixing that heat smoke adds by reaction tube and behind from bottom to top, biological organic matter is heated, typically
In the case of, heat smoke flow should be 4 times of biological flow, and its defect is：Substantial amounts of heat smoke is needed during operation as carrier gas, and
Cause non-condensable gas calorific value low；Though carrier gas, package unit energy are not needed when rotating the oil productivity height of conical shell reactor, operation
Consumption is high.In view of the above-mentioned problems, we, which design, machined new combustion gas rotary furnace biological organic matter annealing device, processing dress
Put and strile-backd device, base including combustion furnace, reactor, pyrolysis gas.
The content of the invention
Overcome drawbacks described above it is an object of the present invention to provide one kind, improve resource utilization rate, reduction biological organic matter
It is heat-treated the biological organic matter annealing device of cost
To achieve the above object, the technical scheme is that：
A kind of combustion gas rotary furnace biological organic matter annealing device is provided, the processing unit includes combustion furnace, reactor, heat
Vent one's spleen device, the base of strile-bacing.Wherein combustion furnace can provide combustion space and play insulation effect, can have biology in reactor
Machine mass-energy was heated to 200 DEG C within 0.5 hour, 300 DEG C was heated within 1 hour, inner chamber and the reactor size of heating furnace
Proper Match, reactor are connected with cooler, between use mechanical seal.Combustion furnace is using square (or with corresponding matching chi
Very little circle), combustion furnace length is 1-2.5m, is highly 1-2m, width 1-1.5m, burner hearth bottom uses gas burner
Heating is realized, electronic striking, combustion gas size is adjustable, and has kitchen range, returns to tracheae for pyrolysis gas among kitchen range, realizes pyrolysis gas
Return to gas distribution, realize and the common combustion function of combustion-supporting gas (combustion-supporting gas is using coal gas or natural gas)；Burner hearth thermal insulator is 1mm left
Right stainless steel casing and heat-preservation cotton material, burner hearth top are disposed with chimney, and chimney is according to body of heater length, using porous parallel-connected mode,
Every mono- exhanst gas outlet of 1m, realize that flue gas pressures balance in furnace chamber；Burner hearth bottom is placed on formed steel base, is fixed by screw,
Gas burner is dismantled and assembled by stockhole, and thermal insulator both ends are realized using heat-preservation cotton with reactor rotating part and sealed, both ends
Detachably, reactor loading and unloading function is realized；Roof of the furnace is equipped with multiple temperature thermocouples every 1m, realizes measure body of heater and anti-
The temperature measuring function between device is answered, thermocouple is placed in stainless steel protection sleeve pipe, and the thermocouple other end is shown with electron temperature
Panel is connected.
Combustion furnace is incubated using heat-preservation cotton, and heat-preservation cotton thickness 10-30cm, heat-preservation cotton is fixed with 1mm or so stainless steel plates
The reactor of the processing unit can make biological organic matter charing, and into organic fertilizer and pyrolytic behavior, reactor is internal diameter 80-
120cm, length are more than 80cm and the cylindrical shape stainless steel cauldron less than 200cm, thickness 6-12mm；Maximum 3 turns of rotating speed is every
Minute, rotating speed is adjustable.Reactor material is stainless steel；There is feed inlet and outlet one end, is easy to seal after charging, and the other end is machine
Tool seals gas outlet, and mechanical seal gas outlet is provided with temperature measuring equipment, and the temperature measuring equipment can reflect in reactor
Material reaction state, and as whether the indication signal of end is reacted, have an airway tube vertically upward, air guide in reactor
Pipe is fixed on mechanical seal gas outlet, avoids gas outlet from the setting of the airway tube, being greatly increased and be fed intake by feed blocking
Amount, improves treatment effeciency；Both ends are extended with the rotating part to match with support roller, and rotating part is realized under motor driven to be turned
It is dynamic, it is connected at rotating part port with outlet fixing pipe, outlet fixing pipe extends inside reactor palintrope to reactor head,
Realize that pyrolysis gas is not stopped by reaction mass and is easy to the function of outlet, so as to play the effect of more chargings in reactor；Reaction
Device interior welds stainless steel plate width is 2-5cm, is highly 10-30cm, per 50cm mono-, realizes and is rotated with reactor to material
Agitaion, so as to enhance the effect of heat transfer.Rotating part and outlet fixing pipe connection are close using graphite pads machinery
Envelope, good seal are air tight.Reactor gas outlet is provided with pressure gauge with Indicator Reaction system pressure, ensures reaction system normal
Carried out under pressure or lower pressure
The pyrolysis gas of the processing unit device that strile-backs is returned by air cooling, water cooling, water seal, pipeline to caused gas
Furnace bottom burns.A thermocouple built in the outlet fixing pipe being connected with reactor and a pressure gauge, are realized to pyrolysis gas temperature
With the measure of pressure；Outlet fixing pipe is connected by pipeline, flange with aerial condenser, and aerial condenser passes through pipeline, flange
It is connected with circulating water condenser；Circulating water condenser is connected by flexible pipe with kind of refrigeration cycle water dispenser, realizes cooling effect；Heat
Moisture in venting one's spleen can be converted into liquid by air cooling, water cooling condensed in two stages, and the air cooling device of use effectively increases cooling
Effect, save the energy；Circulating water condenser is connected by flexible pipe with water seal fire arrestor；Water seal fire arrestor have it is observed that plus
The filler of water level and valve；Water seal fire arrestor gas outlet returns to gas distribution pipe with burner hearth inner bottom part by pipeline and is connected, real
Existing pyrolysis gas returns to the effect of burning.
The base of the processing unit can be steel material, play a supportive role, and bottom carries universal wheel and useful load；Base is big
Small and system matches, and fixed system；Base can carry out height fine adjusting function by nut, realize that system altitude balances.
The beneficial effects of the invention are as follows：
Stainless steel plate is set in reactor, is rotated with reactor and stirs material so that material uniformly heats, and greatly improves
Heating effect, efficiently solves heat transfer problem, can also play a part of broken material in material agitation；In reactor
Airway tube is set, the technical barrier that material is easy to block gas outlet can be effectively solved, so as to considerably increase batch processing amount, carry
High treatment effeciency；The setting of aerial cooler, pyrolysis gas can be made to cool in advance under air conditionses, so as to greatly reduce
Water cooling load, effectively saves the energy；The setting of furnace roof and escape pipe thermocouple can realize observation, analysis, control reaction temperature
Degree and reaction process, there is important indicative function to whole system operation；Organic gas caused by pyrolysis, which strile-backs to realize, to follow
Ring utilizes, it is thus also avoided that pollution caused by pyrolysis gas directly discharges.
Brief description of the drawings
Fig. 1 is pyrolysis system；
Fig. 2 be pyrolysis gas strile-back cooling seal water system.
Wherein：1st, base, 2, combustor, 3, combustion furnace, 4, reactor, 5, feed inlet and outlet, 6, thermocouple, 7, stainless steel
Plate, 8, airway tube, 9, pyrolysis gas escape pipe, 10, chimney, 11, pressure gauge, 12, aerial condenser, 13, circulating water condenser,
14th, water seal fire arrestor, 15, outtake tube.
Embodiment
Below in conjunction with accompanying drawing, to of the invention and embodiment, the invention will be further described：
As shown in Figure 1：Base 1 is the effect of the fixed each part of carrying, and base 1 is provided with universal wheel and realizes locomotive function,
The another height adjustment screw that is provided with realizes base level；Combustor 2 uses electronic striking, and gas quantity is adjustable so as to realize in burner hearth
Temperature control；Combustion furnace 3 is stainless steel cage inner clip heat-preservation cotton, realizes heat insulation function, burner hearth profile is using square, neat U.S.
See；Barrel type reactor 4 built in burner hearth, size match with burner hearth, and away from inboard wall of burner hearth about 10cm, reactor is stainless steel
Matter, corrosion-resistant function to be realized, reactor wall thickness 6-12mm, there is preferable heat transference efficiency, the one end of reactor 4 is into and out material mouth 5,
Reversion discharge baffle is provided with, the function of being easy to discharging is realized, is welded with stainless steel plate 7 in reactor 4, is rotated with reactor 4
And rotate, material agitation function is realized, so as to substantially increase heat transfer efficiency, airway tube 8 built in the reactor other end, by being pyrolyzed
Stretch to be bent upwards in gas escape pipe 9 and form, when material exceedes reactor half, airway tube 8 can make caused pyrolysis gas suitable
Profit export, therefore inventory is considerably increased, mechanical seal is used between reactor 4 and airway tube 8, the both ends of reactor 4 are placed in
On support roller, outlet one end realizes that reactor rotates under motor driven, and velocity of rotation can be adjusted, so as to realize choosing as needed
Select suitable rotating speed；Thermocouple 6 is provided with the top of body of heater, one temperature measuring point is set every about 1m as needed, realized in burner hearth
The monitoring function of portion's temperature, it can be instructed to adjust the size of combustion gas according to the temperature of monitoring；Chimney is additionally provided with the top of body of heater
10, one outtake tube 15 is set every 1m as needed, realizes outlet balance inside burner hearth, each conduit is in parallel, finally by
Arranged outside blower fan.
As shown in Figure 2：Thermocouple 6 be used for measure reactor come out pyrolysis gas temperature, according to measurement temperature it is known that
Inside reactor is pyrolyzed rule, and guides flame size and the shutdown of regulation combustor；Pressure gauge 11 is used to indicate system internal pressure；
Aerial condenser 12 is used to condense the vapor in pyrolysis gas, due to being condensed using natural air, so reducing energy consumption；
Circulating water condenser 13 is connected after aerial condenser, realizes second of effectively condensation to vapor in pyrolysis gas；Not by
The organic gas of condensation, water seal fire arrestor 14 is directed to, burner hearth is then entered by conduit under the protection of water seal fire arrestor
Bottom, realize that pyrolysis gas returns to gas distribution, organic gas caused by pyrolysis burns the purpose for accomplishing to recycle with combustion-supporting gas cofiring,
So as to eliminate the pollution of pyrolysis gas and recycle the energy of organic waste.
Claims (10)
1. a kind of combustion gas rotary furnace biological organic matter annealing device, the processing unit includes combustion furnace, reactor, pyrolysis gas and returned
Device, base are fired, the processing unit is carbonized to obtain charcoal under the conditions of low temperature (being less than 400 DEG C) to biological organic matter,
It is characterized in that：The combustion furnace is square (or circle with corresponding matching size), and the length of combustion furnace is 1-2.5m, height
It is cylindrical shape to spend for 1-2m, width 1-1.5m, the reactor, and its internal diameter is 80-120cm, length is more than 80cm and is less than
200cm, thickness 6-12mm.
2. combustion gas rotary furnace biological organic matter annealing device as claimed in claim 1, it is characterized in that：Combustion furnace is to reactor
Heating and top have temperature measuring equipment comprehensively, and reactor can rotate in heating.
3. combustion gas rotary furnace biological organic matter annealing device as claimed in claim 2, it is characterized in that：It is the combustion furnace, anti-
Answer device to be placed on the base of universal wheel, facilitate heating furnace to move.
4. the combustion gas rotary furnace biological organic matter annealing device as described in any one in claim 1-3, it is characterized in that：Tool
There is an aerial cooler, pyrolysis gas caused by the reactor, which passes sequentially through, to be returned to burning furnace bottom after air cooling, water cooling, water seal and helping
The combustion-supporting lower burning of agent is fired, realizes the energy regenerating of organic pyrolysis gas and the combustion decomposition of pyrolysis gas, and pass through aerial cooler
Effectively save condensation load.
5. the combustion gas rotary furnace biological organic matter annealing device as described in any one in claim 1-4, it is characterized in that：Instead
Answering one end of device has disengaging dog-house, and the other end is mechanical seal gas outlet, and mechanical seal gas outlet is provided with temperature survey
Device, the temperature measuring equipment can reflect material reaction state in reactor, and as whether reacting the indication signal of end,
There is an airway tube vertically upward in reactor, airway tube is fixed on mechanical seal gas outlet, avoids gas outlet by material
Block, the setting of the airway tube, inventory can be increased.
6. combustion gas rotary furnace biological organic matter annealing device as claimed in claim 1, it is characterized in that the combustion furnace uses
Fuel gas buring mode heats, electronic striking, and combustion gas size is adjustable, is provided with kitchen range, among kitchen range there is pyrolysis gas to return to tracheae,
Realize pyrolysis gas and combustion-supporting gas co-fire.
7. combustion gas rotary furnace biological organic matter annealing device as claimed in claim 1, it is characterized in that：The combustion furnace uses
Heat-preservation cotton is incubated, and heat-preservation cotton thickness is 10-30cm, and heat-preservation cotton is fixed with stainless steel plate.
8. combustion gas rotary furnace biological organic matter annealing device as claimed in claim 1, it is characterized in that：It is described with blower fan
There is chimney at the top of combustion furnace, chimney is discharged after air cooling, water cooling by blower fan.
9. combustion gas rotary furnace biological organic matter annealing device as claimed in claim 1, it is characterized in that：The inside reactor
Soldering stainless steel plate, its width are 2-5cm, are highly 10-30cm.
10. the combustion gas rotary furnace biological organic matter annealing device as described in claim the 1, it is characterized in that：The reaction
Device gas outlet is provided with pressure gauge with Indicator Reaction system pressure, ensures that reaction system is carried out under normal pressure or lower pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711133339.9A CN107726336A (en) | 2017-11-16 | 2017-11-16 | A kind of combustion gas rotary furnace biological organic matter annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711133339.9A CN107726336A (en) | 2017-11-16 | 2017-11-16 | A kind of combustion gas rotary furnace biological organic matter annealing device |
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| Publication Number | Publication Date |
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| CN107726336A true CN107726336A (en) | 2018-02-23 |
Family
ID=61216735
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711133339.9A Pending CN107726336A (en) | 2017-11-16 | 2017-11-16 | A kind of combustion gas rotary furnace biological organic matter annealing device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779023A (en) * | 2019-11-07 | 2020-02-11 | 苏州耀水源环境科技有限公司 | Solid waste incineration treatment device with feeding and discharging at two sides |
| CN113351619A (en) * | 2021-05-24 | 2021-09-07 | 中国科学院过程工程研究所 | Controllable atmosphere composite dynamic pyrolysis device and waste material harmless treatment method based on same |
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| CN1274739A (en) * | 1999-05-25 | 2000-11-29 | 浙江大学 | Biomass midheat value gasifying system |
| CN2636094Y (en) * | 2003-05-30 | 2004-08-25 | 徐长忠 | Refuse pyrolysis treatment device |
| JP2009097758A (en) * | 2007-10-15 | 2009-05-07 | Toshiba Corp | Device for producing fuel from sludge |
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| CN105400528A (en) * | 2014-09-16 | 2016-03-16 | 王开辉 | Rapid rice husk pyrolysis apparatus and matching system thereof |
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2017
- 2017-11-16 CN CN201711133339.9A patent/CN107726336A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1274739A (en) * | 1999-05-25 | 2000-11-29 | 浙江大学 | Biomass midheat value gasifying system |
| CN2636094Y (en) * | 2003-05-30 | 2004-08-25 | 徐长忠 | Refuse pyrolysis treatment device |
| JP2009097758A (en) * | 2007-10-15 | 2009-05-07 | Toshiba Corp | Device for producing fuel from sludge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110779023A (en) * | 2019-11-07 | 2020-02-11 | 苏州耀水源环境科技有限公司 | Solid waste incineration treatment device with feeding and discharging at two sides |
| CN113351619A (en) * | 2021-05-24 | 2021-09-07 | 中国科学院过程工程研究所 | Controllable atmosphere composite dynamic pyrolysis device and waste material harmless treatment method based on same |
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Application publication date: 20180223 |
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