CN107267176A - A kind of efficient biomass handles tar multi-joint-production pyrolysis oven - Google Patents
A kind of efficient biomass handles tar multi-joint-production pyrolysis oven Download PDFInfo
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- CN107267176A CN107267176A CN201710548342.0A CN201710548342A CN107267176A CN 107267176 A CN107267176 A CN 107267176A CN 201710548342 A CN201710548342 A CN 201710548342A CN 107267176 A CN107267176 A CN 107267176A
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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
- 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
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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
- C10B47/02—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion with stationary charge
- C10B47/04—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion with stationary charge in shaft furnaces
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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
-
- 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
- C10B57/005—After-treatment of coke, e.g. calcination desulfurization
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/30—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/74—Construction of shells or jackets
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
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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)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Coke Industry (AREA)
Abstract
A kind of efficient biomass handles tar multi-joint-production pyrolysis oven, including feeding warehouse（1）, lock hopper（2）, expansion chamber（3）, reative cell, cooling chamber and go out charcoal storehouse（12）, expansion chamber（3）Lower end be connected with reative cell, the lower end of reative cell is connected with cooling chamber, cooling chamber bottom and goes out charcoal storehouse（12）It is connected, expansion chamber（3）Inside it is provided with feed chute（22）, lock hopper（2）Top and feeding warehouse（1）Outlet is connected, lock hopper（2）Bottom and expansion chamber（3）Feed chute（22）Import is connected, expansion chamber（3）Inwall is disposed with folded plate separator（4）, and folded plate separator（4）With feed chute（23）Outer wall is connected, expansion chamber（3）Top is provided with pyrolysis gas outlet（15）.Folded plate separator（4）Gas solid separation is realized, the dust in separation combustion gas, purifying gas reduces cleaning system coking rate simultaneously.
Description
Technical field
The present invention relates to a kind of pyrolysis oven, more specifically to a kind of efficient biomass processing tar multi-joint-production pyrolysis
Stove, belongs to biomass pyrolytic technical field.
Background technology
Biomass pyrolytic technology be it is generally acknowledged solve the problems, such as one of possible technique measure of climate change, it has raw material
Wide material sources, resource are renewable, production cost is low, ecological safety, it is pollution-free the features such as；And China's biomass resource is very rich
Richness, distribution is wide, sustainable supply, therefore can be widely applied biomass pyrolytic technology.
At present, existing biomass pyrolytic technique mainly includes carbonization gasification, air gasification and oxygen gasified.But
It is that three kinds of pyrolytic processes have following defect：There is can not continuously entering and (go out) material in carbonization gasification, and be interrupted into
Energy resource consumption is serious during (going out) material；It is low to there is fuel gases calorific value in air gasification；Oxygen gasified production cost is high, energy consumption is big etc. asks
Topic.
The content of the invention
It is an object of the invention to for existing biomass pyrolytic technique exist can not consecutive production, energy resource consumption
Seriously, the problems such as thermal efficiency is not high handles tar multi-joint-production pyrolysis oven there is provided a kind of efficient biomass.
The present invention to achieve the above object, uses technical solution to be：A kind of efficient biomass processing tar is multi-joint
Produce pyrolysis oven, including feeding warehouse, lock hopper, expansion chamber, reative cell, cooling chamber and go out charcoal storehouse, described lock hopper upper end be provided with into
Expect operated pneumatic valve, lock hopper lower end is provided with discharging operated pneumatic valve, and the lower end of the expansion chamber is connected with reative cell, the reaction
The lower end of room is connected with cooling chamber, and described cooling chamber bottom is connected with going out charcoal storehouse, be provided with described expansion chamber into
Expect elephant trunk, described lock hopper top is connected with feeding warehouse outlet, the lock hopper bottom and the feed chute import phase of expansion chamber
Connection, sedimentation chamber interior walls are disposed with folded plate separator, and described folded plate separator is connected with feed chute outer wall, expansion chamber
Top is provided with pyrolysis gas outlet.
Described reative cell includes heating chamber, and described cooling chamber includes air cooling room and water cooling chamber, the bottom of the air cooling room
Portion at the top of water cooling chamber with being connected, and air cooling room is provided with air heat-exchange room, and water cooling chamber is provided with cold water Heat Room, air cooling room
Air intlet and air outlet slit are provided with, water cooling chamber bottom is provided with cooling water inlet, and water cooling chamber top is provided with cooling water and gone out
Heating chamber described in mouthful, which runs through, is equipped with supplies room, and supplies room lower end is nested with air cooling room and water cooling chamber, described
Material inlet is provided with the top of supplies room, supplies room bottom is provided with material outlet, and described heating chamber bottom is provided with high temperature
Gas approach, heating chamber top is provided with exhanst gas outlet.
The material chamber outer wall of the heating chamber is disposed with spiral deflection plate.
Heat insulation layer is provided with outside described heating chamber.
Described heating chamber bottom is provided with support meanss II.
Expansion joint is welded with described sedimentation room housing.
Described expansion chamber top is provided with support meanss I.
Described cooling chamber and go out between charcoal storehouse to be provided with rotatory sealing blanking device, described rotatory sealing blanking device
It is connected with motor.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, middle setting chamber's inwall of the present invention is disposed with folded plate separator, and folded plate separator is connected with feed chute outer wall
Connect；Folded plate separator realizes gas solid separation, and the dust in separation combustion gas, purifying gas reduces cleaning system coking rate simultaneously.
2nd, cooling chamber includes air cooling room and water cooling chamber in the present invention, and processing is cooled down to product charcoal using air,
Heated air can be used as combustion air, for the burning air distribution of high-temperature flue gas, reduced the temperature of charcoal and realized directly
Package, also realizes heat recovery and utilization, and automaticity is high.
3rd, heating chamber bottom is provided with high-temperature flue gas import in the present invention, and heating chamber, which runs through, is equipped with supplies room, and
Supplies room lower end is nested with air cooling room and water cooling chamber.The heating chamber heated using high-temperature flue gas, by the way of indirectly heat
Material indoor biological is pyrolyzed, has the advantages that fuel gases calorific value is high, the thermal efficiency is high, energy consumption is low, production cost is relatively low；Meanwhile,
High temperature pyrolysis gas and material adverse current, produce pre- heat effect to material, accelerate material pyrolytic reaction, and high temperature pyrolysis gas and bottoms
Expect that reaction of moisture produces C0, improve the thermal efficiency and fuel gases calorific value.
4th, the material chamber outer wall of heating chamber is disposed with spiral deflection plate in the present invention；So as to add high-temperature flue gas
Stroke, improves the thermal efficiency.
5th, expansion joint is welded with middle setting chamber's housing of the present invention, solves equipment thermal expansion problem；And expansion chamber top
Support meanss I is provided with, equipment expansion issues are further solved, consumable accessory service life is improved.
6th, cooling chamber and go out between charcoal storehouse to be provided with rotatory sealing blanking device in the present invention, rotatory sealing blanking device with
Motor is connected；Realize the continuous blanking of material by adjusting electric machine frequency, with efficiently it is smooth, discharging do not block, sealing property
Good the advantages of, so as to realize serialization, automated production.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure, feeding warehouse 1, lock hopper 2, expansion chamber 3, folded plate separator 4, expansion joint 5, supplies room 6, heating chamber 7, spirally
Deflection plate 8, air cooling room 9, water cooling chamber 10, rotatory sealing blanking device 11 goes out charcoal storehouse 12, support meanss II13, support meanss
I14, pyrolysis gas outlet 15, gas approach 16, exhanst gas outlet 17, air intlet 18, air outlet slit 19, cooling water inlet 20 is cold
But water out 21, feed chute 22.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is described in further detail with embodiment.
Referring to Fig. 1, a kind of efficient biomass handles tar multi-joint-production pyrolysis oven, including feeding warehouse 1, lock hopper 2, expansion chamber 3,
Reative cell, cooling chamber and go out charcoal storehouse 12.The described upper end of lock hopper 2 is provided with charging operated pneumatic valve, and the lower end of lock hopper 2 is provided with out
Expect to be provided with feed chute 22 in operated pneumatic valve, described expansion chamber 3；The described top of lock hopper 2 is connected with the outlet of feeding warehouse 1
Connect, the bottom of lock hopper 2 is connected with the import of feed chute 22 of expansion chamber 3.The lower end of the expansion chamber 3 is connected with reative cell
Connect, the lower end of the reative cell is connected with cooling chamber, described cooling chamber bottom is connected with going out charcoal storehouse 12.Expansion chamber 3 is pushed up
Portion is provided with the pyrolysis gas produced in pyrolysis gas outlet 15, pyrolytic process and exported by pyrolysis gas outlet 15, and pyrolysis gas is by net
Stored after change and do combustion gas and use.The inwall of expansion chamber 3 is disposed with folded plate separator 4, and described folded plate separator 4 and charging
The outer wall of elephant trunk 23 is connected；Folded plate separator 4 is used for heat of dissociation and vented one's spleen the dust granules of middle entrainment.
Referring to Fig. 1, described reative cell includes heating chamber 7, and described cooling chamber includes air cooling room 9 and water cooling chamber 10, institute
The bottom for stating air cooling room 9 is connected with the top of water cooling chamber 10, and air cooling room 9 is provided with air heat-exchange room, and water cooling chamber 10 is provided with
Cold water Heat Room；The cooling medium of this cooling chamber uses and is provided with air intlet 18 and air on air and recirculated water, air cooling room 9
Outlet 19, the bottom of water cooling chamber 10 is provided with cooling water inlet 20, and the top of water cooling chamber 10 is provided with coolant outlet 21.Described adds
The inside of hot cell 7, which is run through, is equipped with supplies room 6, and the lower end of supplies room 6 is nested with air cooling room 9 and water cooling chamber 10.Described material
The top of room 6 is provided with material inlet and is connected with the outlet of feed chute 22, and the bottom of supplies room 6 is provided with material outlet and goes out charcoal storehouse
12 are connected.The described bottom of heating chamber 7 is provided with high-temperature flue gas import 16, and the top of heating chamber 7 is provided with exhanst gas outlet 17；Plus
The thermal source of hot cell 7 carrys out the flue gas of spontaneous combustion generation, and fuel can be the heat that biomass fuel, fire coal, fuel oil and pyrolytic process are produced
One or more of fuel in solution combustion gas or other suitable fuel are used in mixed way, and the flue gas produced of burning is by exhanst gas outlet 17
Export, waste heat can be used as drying biomass material or be used as waste heat boiler.This pyrolysis oven high temperature material passes through supplies room
6, and cooling medium passes through air cooling room 9 and water cooling chamber 10 respectively；Cooling medium uses air and recirculated water, uses charcoal during charcoal
It is adequately cooled, reaches package temperature, while the air after preheating is used for combustion air, improves heat service efficiency.
Referring to Fig. 1, the outer wall of supplies room 6 inside the heating chamber 7 is disposed with spiral deflection plate 8；Spiral deflection plate 8
High-temperature flue gas stroke is added, flue gas flow direction is changed, material is heated evenly, increases efficiency of utilization；While high-temperature flue gas
Inverse Flow of Goods and Materials direction flowing, can increase heat transfer coefficient between object, improve economical and practical type.
Referring to Fig. 1, heat insulation layer is provided with outside described heating chamber 7.
Referring to Fig. 1, the described bottom of heating chamber 7 is provided with support meanss II13.
Referring to Fig. 1, expansion joint 5 is welded with the described housing of expansion chamber 3；Expansion joint 5 solves equipment thermal expansion problem
Referring to Fig. 1, the described top of expansion chamber 3 is provided with resilient supporting unit I14；Resilient supporting unit I14 is used to solve
Certainly equipment is due to thermal expansion deformation caused by the temperature difference.
Referring to Fig. 1, described cooling chamber and go out between charcoal storehouse 12 to be provided with rotatory sealing blanking device 11, specifically in thing
The bottom of expects pipe 6 is provided with rotatory sealing blanking device 11；Described rotatory sealing blanking device 11 is connected with motor, that is, rotates
Sealing baiting device 11 is driven by motor.Material is discharged into out by charcoal storehouse 12 by rotatory sealing blanking device 11, revolved simultaneously
Turning sealing baiting device 11 has the function of sealing gas, i.e., sealed in blanking process, so that this Vertical Heat
Solve stove air-tightness good, workable；And rotatory sealing blanking device 11 can adjust discharging speed by regulation motor frequency,
Realize moving bed quantity-produced purpose.
Referring to Fig. 1, biomass material enters lock hopper 2 by feeding warehouse 1 by upper valve, is then shut off valve in lock hopper, opens
Lower valve is opened, material enters supplies room 6 by the feed chute 22 in expansion chamber 3, and material is carried out with high-temperature flue gas in heating chamber 7
Heat exchange, occurs pyrolytic reaction, and the gas of generation is gone out by pyrolysis gas outlet 15, and the pyrocarbon of generation is through bottom rotatory sealing blanking
Device 11 is discharged into out charcoal storehouse 12.Flue gas is come in using bottom in and top out and material countercurrent flow through gas approach 16 in heating chamber 7,
After fully being exchanged heat by material in spiral deflection plate 8 and supplies room 6, gone out through top exhanst gas outlet 17.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, said structure should be all considered as belonging to
Protection scope of the present invention.
Claims (8)
1. a kind of efficient biomass handles tar multi-joint-production pyrolysis oven, including feeding warehouse（1）, lock hopper（2）, expansion chamber（3）, reaction
Room, cooling chamber and go out charcoal storehouse（12）, described lock hopper（2）Upper end is provided with charging operated pneumatic valve, lock hopper（2）Lower end is provided with
Discharge operated pneumatic valve, the expansion chamber（3）Lower end be connected with reative cell, the lower end of the reative cell is connected with cooling chamber
Connect, described cooling chamber bottom is with going out charcoal storehouse（12）It is connected, it is characterised in that：Described expansion chamber（3）Inside it is provided with charging
Elephant trunk（22）, described lock hopper（2）Top and feeding warehouse（1）Outlet is connected, the lock hopper（2）Bottom and expansion chamber（3）'s
Feed chute（22）Import is connected, expansion chamber（3）Inwall is disposed with folded plate separator（4）, and described folded plate separator（4）
With feed chute（23）Outer wall is connected, expansion chamber（3）Top is provided with pyrolysis gas outlet（15）.
2. a kind of efficient biomass processing tar multi-joint-production pyrolysis oven according to claim 1, it is characterised in that：Described
Reative cell includes heating chamber（7）, described cooling chamber includes air cooling room（9）And water cooling chamber（10）, the air cooling room（9）Bottom
With water cooling chamber（10）Top be connected, air cooling room（9）It is provided with air heat-exchange room, water cooling chamber（10）It is provided with cold water heat exchange
Room, air cooling room（9）On be provided with air intlet（18）And air outlet slit（19）, water cooling chamber（10）Bottom is provided with cooling water inlet
（20）, water cooling chamber（10）Top is provided with coolant outlet（21）Described heating chamber（7）Inside, which is run through, is equipped with supplies room
（6）, and supplies room（6）Lower end is nested with air cooling room（9）And water cooling chamber（10）In, described supplies room（6）Top is provided with thing
Expect import, supplies room（6）Bottom is provided with material outlet, described heating chamber（7）Bottom is provided with high-temperature flue gas import（16）,
Heating chamber（7）Top is provided with exhanst gas outlet（17）.
3. a kind of efficient biomass processing tar multi-joint-production pyrolysis oven according to claim 2, it is characterised in that：It is described to add
Hot cell（7）Internal supplies room（6）Outer wall is disposed with spiral deflection plate（8）.
4. a kind of efficient biomass processing tar multi-joint-production pyrolysis oven according to claim 2, it is characterised in that：Described
Heating chamber（7）It is provided with heat insulation layer outside.
5. a kind of efficient biomass processing tar multi-joint-production pyrolysis oven according to claim 2, it is characterised in that：Described
Heating chamber（7）Bottom is provided with support meanss II（13）.
6. a kind of efficient biomass processing tar multi-joint-production pyrolysis oven according to claim 1, it is characterised in that：Described
Expansion chamber（3）Expansion joint is welded with housing（5）.
7. a kind of efficient biomass processing tar multi-joint-production pyrolysis oven according to claim 1, it is characterised in that：Described
Expansion chamber（3）Top is provided with support meanss I（14）.
8. a kind of efficient biomass processing tar multi-joint-production pyrolysis oven according to claim 1, it is characterised in that：Described
Cooling chamber is with going out charcoal storehouse（12）Between be provided with rotatory sealing blanking device（11）, described rotatory sealing blanking device（11）With
Motor is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548342.0A CN107267176A (en) | 2017-07-06 | 2017-07-06 | A kind of efficient biomass handles tar multi-joint-production pyrolysis oven |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710548342.0A CN107267176A (en) | 2017-07-06 | 2017-07-06 | A kind of efficient biomass handles tar multi-joint-production pyrolysis oven |
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| CN107267176A true CN107267176A (en) | 2017-10-20 |
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Cited By (3)
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| CN109516462A (en) * | 2018-12-31 | 2019-03-26 | 江苏丽鑫环保科技有限公司 | A kind of regenerating active carbon system |
| CN110055102A (en) * | 2019-05-24 | 2019-07-26 | 陈海龙 | A kind of biomass gasification device |
| CN110615590A (en) * | 2019-10-08 | 2019-12-27 | 北京云水浩瑞环境科技有限公司 | Sludge pyrolysis system and method |
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| CN109516462B (en) * | 2018-12-31 | 2023-04-14 | 江苏丽鑫环保科技有限公司 | Active carbon regeneration system |
| CN110055102A (en) * | 2019-05-24 | 2019-07-26 | 陈海龙 | A kind of biomass gasification device |
| CN110615590A (en) * | 2019-10-08 | 2019-12-27 | 北京云水浩瑞环境科技有限公司 | Sludge pyrolysis system and method |
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Application publication date: 20171020 |