CN205933763U - Biomass gasifying and combustion boiler - Google Patents
Biomass gasifying and combustion boiler Download PDFInfo
- Publication number
- CN205933763U CN205933763U CN201620926981.7U CN201620926981U CN205933763U CN 205933763 U CN205933763 U CN 205933763U CN 201620926981 U CN201620926981 U CN 201620926981U CN 205933763 U CN205933763 U CN 205933763U
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- Prior art keywords
- biomass
- furnace
- boiler
- biomass gasifying
- gasification combustion
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model provides a biomass gasifying and combustion boiler. This biomass gasifying and combustion boiler operation in -process, biomass feedstock pass through the feed inlet and get into the biomass gasification stove, and a hot blast blowpipe apparatus guarantees the burning oxidation reduction reaction gasification of living beings, provides the heat source and keeps supplying a living beings pyrolysis, and here gas is 300 DEG C of left and right sides. Through secondary hot blast blowpipe apparatus can with biomass gasification stove nei tiwen to 600 DEG C with. This biomass gasifying and combustion boiler passes through the stove bottom firegrate and gives wind through twice air distribution, air distribution, and furnace roof gas high temperature is guaranteed at the furnace roof air feed to the secondary air distribution, reaches more than 600 DEG C, and hot gas combustion supplies the boiler heat source. The efficiency of fire burning furnace's heat, for prior art, heat is greatly improved improved 20%. And this biomass gasifying and combustion boiler does not have secondary pollution such as waste water tar, afocal oil plug fills in the pipeline, moves more stably. Prolong biomass gasifying and combustion boiler's life, reduced user's economic cost.
Description
Technical field
This utility model is related to the technical field of combustion apparatus, in particular to a kind of biomass gasification combustion furnace.
Background technology
Industrial boiler is a kind of important thermal powerplant, and it can provide steam, be used for generating electricity or supply, I
Guo Shi world today boiler for producing and using one of most countries, the major part of traditional boiler is with coal, fuel oil, natural gas
Based on, industrial boilers in China year consumes nearly 400,000,000 tons of coal, not only causes substantial amounts of energy resource consumption, and can release in combustion
The toxic and harmfuls such as SO2, CO, NO of amplification quantity, the granule dust of incomplete combustion discharges to air as well as flue gas,
Cause serious environmental pollution, the change with energy supply structure and energy-conserving and environment-protective require increasingly stringent, and people constantly study
The biomass energy of development and application cleaning is as the Industrial Boiler of combustion material.
Biomass gasification system is using biomass pyrolytic and gasification technology, by discarded crops (straw, Caulis et Folium Oryzae, wheat
Stalk, bean bar, rice husk), weeds, algae, the biomass material such as wood flour carry out oxidizing fire, reduction and thermal decomposition etc. in gasification furnace
Reaction, low-calorie solid material is converted into the gaseous fuel of high heating value, is carried for Industrial Boiler using biomass gasification system
For fuel source can with effectively solving existing combustion of industrial boiler efficiency low, heavy-polluted problem.
With prohibiting coal, boiler can only burn natural gas, and entreprise cost goes up, and biological particles price increasingly goes up, and market
Present on substantial amounts of wood chip inexpensively, the unformed fuel such as bamboo chip, can pass through gasification of biomass, supporting boiler of feeding,
The thermals source such as heat-conducting oil furnace, air stove.
The biomass gasifying furnace of supporting boiler at present, is all by the cold gas gasifier of original biomass, bringing is
The problem of row, the thermal efficiency is low, and Boiler Steam unit consumption is high, and has the secondary pollutions such as tar sewage, and pipeline tar blocking etc. brings
Fluctuation of service.Existing gasification furnace is larger operation under positive pressure, charging aperture sealing existing problems, has combustion gas to emerge, work on the spot
Environment is bad.
Utility model content
In view of this, the technical problems to be solved in the utility model is to overcome the defect of prior art, there is provided a kind of
Biomass gasification combustion furnace, including boiler, the biomass gasifying furnace for providing vaporising fuel for boiler, and in order to maintain
State the negative pressure device of negative pressure or pressurized operation in biomass gasifying furnace and described boiler；Described biomass gasifying furnace passes through combustion gas
Pipeline is connected with boiler；One end that described boiler deviates from described gas pipeline connects described negative pressure device；Described gasification of biomass
Stove bottom is provided with fire grate and an air-intake device；A described air-intake device is connected with described fire grate；Described biomass gasifying furnace
Top be provided with charging aperture and secondary air device.
In some embodiments, it is communicated with three air-intake devices at described gas pipeline.
In some embodiments, described boiler deviates from one end of described gas pipeline and is connected with chimney.
In some embodiments, described negative pressure device is placed between described chimney and described boiler.
In some embodiments, described negative pressure device is air-introduced machine.
In some embodiments, it is provided with feed screw at the described charging aperture stating biomass gasifying furnace.
In some embodiments, it is communicated with hopper at the described charging aperture stating biomass gasifying furnace.
In some embodiments, the furnace wall of described biomass gasifying furnace is built into by high-temperature flame-proof heat-barrier material.
In some embodiments, the bottom of described biomass gasifying furnace is provided with water seal ash-pan.
In some embodiments, the bottom of the furnace wall of described gasification substance stove is provided with water leg.
The beneficial effect of biomass gasifying furnace that this utility model provides is：
In this biomass gasification combustion furnace running, biomass material by charging aperture enter biomass gasifying furnace, one
Secondary air-intake device ensures the combustion oxidation reduction reaction gasification of biomass, provides thermal source to supply top biomass pyrolytic, combustion gas herein
For 300 DEG C about.Can be by temperature raising in biomass gasifying furnace to more than 600 DEG C by secondary air device.This gasification of biomass fires
Burn stove and pass through air distribution twice, one time air distribution passes through furnace bottom fire grate to wind, and secondary air distribution is in furnace roof air feed it is ensured that furnace roof combustion gas is high
Temperature, reaches more than 600 DEG C.Substantially increase the thermal efficiency of combustion furnace, with respect to prior art, the thermal efficiency improves 20%.And
And the no secondary pollution such as waste water tar of this biomass gasification combustion furnace, no tar blocking pipeline, run more stable.Extend life
The service life of gasification substance combustion furnace, reduces the Financial cost of user.
Further, boiler deviates from one end of gas pipeline and is connected with negative pressure device；Negative pressure device is in order to maintain described life
The negative pressure of gasification substance stove and described boiler is run so that this biomass gasification combustion furnace does not have flue gas to emit in running
Go out, effectively avoid secondary pollution.
Further, the furnace wall of this biomass gasifying furnace is built into by high-temperature flame-proof heat-barrier material it is ensured that temperature of furnace wall is low, dissipates
Heat is few, reducing energy consumption.
Further, it is communicated with three air-intake devices at gas pipeline, high-temperature fuel gas can be made fully to burn.
Brief description
It should be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore it is not construed as
Restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of this utility model biomass gasification combustion furnace；
Fig. 2 is the structural representation of this utility model biomass gasification combustion furnace.
Drawing reference numeral explanation：
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Below by ginseng
The embodiment examining Description of Drawings is exemplary it is intended to be used for explaining this utility model, and it is not intended that to this utility model
Restriction.
Of the present utility model description in it is to be understood that term " length ", " width ", " on ", D score, " front ",
" afterwards ", the orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position relationship are based on attached
Orientation shown in figure or position relationship, are for only for ease of and describe this utility model and simplify description, rather than instruction or hint
The device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning in this utility model for the above-mentioned term.
Embodiment 1
Referring to Fig. 1, this utility model provides a kind of biomass gasification combustion furnace 1, including boiler 12, is used for as boiler 12
The biomass gasifying furnace 11 of vaporising fuel is provided, and in order to maintain negative pressure in described biomass gasifying furnace 11 and described boiler 12
Or the negative pressure device 14 of pressurized operation；Described biomass gasifying furnace 11 is connected with boiler 12 by gas pipeline 13；Described pot
One end that stove 12 deviates from described gas pipeline 13 connects described negative pressure device 14；Described biomass gasifying furnace 11 bottom is provided with fire grate
111 and an air-intake device 112；A described air-intake device 112 is connected with described fire grate 111；Described biomass gasifying furnace 11
Top be provided with charging aperture and secondary air device 113.
Above-mentioned it is to be understood that biomass granule fuel mostly is bulbous crops, Pericarppium arachidis hypogaeae, bark, sawdust and solid
The patch fuel that body garbage (furfural dregs, edible fungi residues etc.) produces through processing, is a kind of regenerative resource, and low cost can
Substitute coal-fired conduct life and producting energy source.Therefore, biomass fuel enjoys the favor of users.
At present, the development and utilization to biomass energy has progressively been promoted and has applied, and phase early 1990s exists
Biomass gasifying furnace 11 is occurred in that on market, typically adopts down-draft type gasifying furnace, fuel is with sawdust, fragmentary branch, straw, jade
Meter Xin etc., advantage is that a filler is used for multiple times, but structure is more complicated, has producer (feed bin and vaporizer), aerator, pipe
Road, valve and kitchen range etc., price is higher, major problem is that generation tar content is higher, You Heshui ejects together.Due to agriculture
The flue gas being formed because combustion air is not enough during the burning such as crop material, not only pollutes environment, and tar therein is generation
The carcinogen that boundary's health organization is generally acknowledged, serious have impact on health.Therefore, it is badly in need of at present a kind of environmental protection, energy-conservation, safety
Biomass fuel device is not enough to solve this.
Biomass furnace is a kind of equipment developing rapidly in recent years, and he changes conventional oven with coal as fuel
Heating mode, with all flammable biomass as fuel such as straw, Caulis et Folium Oryzae, existing naked light burning in stove also has gasification ingredient,
Having does not have tar, not over-emitting black exhaust, and fully, the thermal efficiency is high, the low advantage of fume emission, and being especially suitable for rural households makes for burning
With.But, there is no the device of any auxiliary combustion above existing most of biomass furnace burner hearths, air intake is also positioned only at
At ash bucket drawer, and make to lack when coal or biomass solid fuel burning enough oxygen cause to burn insufficient, and this
Insufficient burning produces substantial amounts of imflammable gas and granular carbon black directly outer row, there is a problem of polluting environment.
After PM2.5 lists national standard in, Area Ambient Air Quality problem up to standard is faced with baptism, especially fossil
The Air-pollution From Combustion of fuel environmentally undesirable in energy-conserving and environment-protective, biomass boiler 12 as a kind of environmental protection and energy saving productive life equipment by
Gradually it is taken seriously and extensively utilize.
Above-mentioned, in biomass gasification combustion furnace 1 running that this utility model provides, biomass material passes through charging aperture
Enter biomass gasifying furnace 11, an air-intake device 112 ensures the combustion oxidation reduction reaction gasification of biomass, provides thermal source to supply
Top biomass pyrolytic, combustion gas herein is 300 DEG C about.Can be carried in biomass gasifying furnace 11 by secondary air device 113
Temperature is to more than 600 DEG C.This biomass gasification combustion furnace 1 passes through air distribution twice, and air distribution gives wind by furnace bottom fire grate 111, and two
Secondary air distribution reaches more than 600 in furnace roof air feed it is ensured that furnace roof gas high-temperature.Substantially increase the thermal efficiency of combustion furnace, with respect to
Prior art, the thermal efficiency improves 20%.And the no secondary pollution such as waste water tar of this biomass gasification combustion furnace 1, no tar
Blocking pipeline, runs more stable.Extend the service life of biomass gasification combustion furnace 1, reduce the economic one-tenth of user
This.
It is to be appreciated that preferably, it is provided with O-ring seal at biomass gasifying furnace 11 and gas pipeline 13, it is to avoid flue gas
Leakage, pollute.
In this utility model embodiment, at described gas pipeline 13, it is communicated with three air-intake devices 131.
Above-mentioned, it is communicated with three air-intake devices 131 at gas pipeline 13, high-temperature fuel gas can be made fully to burn.
In this utility model embodiment, one end that described boiler 12 deviates from described gas pipeline 13 is connected with chimney 15.
In this utility model embodiment, described negative pressure device 14 is placed between described chimney 15 and described boiler 12.
In this utility model embodiment, described negative pressure device 14 is air-introduced machine.
In this utility model embodiment, at the described charging aperture stating biomass gasifying furnace 11, it is provided with feed screw 16.
Above-mentioned, feed screw 16 is applied to building materials, metallurgy, chemical industry, electric power, coal, machinery, light work(and food service industry,
Conceptual transportation powdery, graininess, little lump material, such as cement, coal slime, grain, chemical fertilizer, lime-ash, sand, coke etc..May be used herein
Charging for biomass.
In this utility model embodiment, at the described charging aperture stating biomass gasifying furnace 11, it is communicated with hopper 17.
In this utility model embodiment, the furnace wall of described biomass gasifying furnace 11 is built into by high-temperature flame-proof heat-barrier material.
Above-mentioned, high-temperature flame-proof heat-barrier material can be refractory brick.
In this utility model embodiment, the bottom of described biomass gasifying furnace 11 is provided with water seal ash-pan 18.
In this utility model embodiment, the bottom of the furnace wall of described gasification substance stove is provided with water leg 19.
Embodiment 2
Referring to Fig. 2, this utility model provides a kind of biomass gasification combustion furnace 1, including boiler 12, is used for as boiler 12
The biomass gasifying furnace 11 of vaporising fuel is provided, and in order to maintain negative pressure in described biomass gasifying furnace 11 and described boiler 12
Or the negative pressure device 14 of pressurized operation；Described biomass gasifying furnace 11 is connected with boiler 12 by gas pipeline 13；Described pot
One end that stove 12 deviates from described gas pipeline 13 connects described negative pressure device 14；Described biomass gasifying furnace 11 bottom is provided with fire grate
111 and an air-intake device 112；A described air-intake device 112 is connected with described fire grate 111；Described biomass gasifying furnace 11
Top be provided with charging aperture and secondary air device 113.
Above-mentioned it is to be understood that biomass granule fuel mostly is bulbous crops, Pericarppium arachidis hypogaeae, bark, sawdust and solid
The patch fuel that body garbage (furfural dregs, edible fungi residues etc.) produces through processing, is a kind of regenerative resource, and low cost can
Substitute coal-fired conduct life and producting energy source.Therefore, biomass fuel enjoys the favor of users.
At present, the development and utilization to biomass energy has progressively been promoted and has applied, and phase early 1990s exists
Biomass gasifying furnace 11 is occurred in that on market, typically adopts down-draft type gasifying furnace, fuel is with sawdust, fragmentary branch, straw, jade
Meter Xin etc., advantage is that a filler is used for multiple times, but structure is more complicated, has producer (feed bin and vaporizer), aerator, pipe
Road, valve and kitchen range etc., price is higher, major problem is that generation tar content is higher, You Heshui ejects together.Due to agriculture
The flue gas being formed because combustion air is not enough during the burning such as crop material, not only pollutes environment, and tar therein is generation
The carcinogen that boundary's health organization is generally acknowledged, serious have impact on health.Therefore, it is badly in need of at present a kind of environmental protection, energy-conservation, safety
Biomass fuel device is not enough to solve this.
Biomass furnace is a kind of equipment developing rapidly in recent years, and he changes conventional oven with coal as fuel
Heating mode, with all flammable biomass as fuel such as straw, Caulis et Folium Oryzae, existing naked light burning in stove also has gasification ingredient,
Having does not have tar, not over-emitting black exhaust, and fully, the thermal efficiency is high, the low advantage of fume emission, and being especially suitable for rural households makes for burning
With.But, there is no the device of any auxiliary combustion above existing most of biomass furnace burner hearths, air intake is also positioned only at
At ash bucket drawer, and make to lack when coal or biomass solid fuel burning enough oxygen cause to burn insufficient, and this
Insufficient burning produces substantial amounts of imflammable gas and granular carbon black directly outer row, there is a problem of polluting environment.
After PM2.5 lists national standard in, Area Ambient Air Quality problem up to standard is faced with baptism, especially fossil
The Air-pollution From Combustion of fuel environmentally undesirable in energy-conserving and environment-protective, biomass boiler 12 as a kind of environmental protection and energy saving productive life equipment by
Gradually it is taken seriously and extensively utilize.
In biomass gasification combustion furnace 1 running that this utility model provides, biomass material is entered by charging aperture
Biomass gasifying furnace 11, an air-intake device 112 ensures the combustion oxidation reduction reaction gasification of biomass, provides thermal source to supply top
Biomass pyrolytic, combustion gas herein is 300 DEG C about.Temperature raising in biomass gasifying furnace 11 can be arrived by secondary air device 113
More than 600 DEG C.This biomass gasification combustion furnace 1 passes through air distribution twice, and air distribution gives wind by furnace bottom fire grate 111, secondary joins
Wind reaches more than 600 in furnace roof air feed it is ensured that furnace roof gas high-temperature.Substantially increase the thermal efficiency of combustion furnace, with respect to existing
Technology, the thermal efficiency improves 20%.And the no secondary pollution such as waste water tar of this biomass gasification combustion furnace 1, no tar block
Pipeline, runs more stable.Extend the service life of biomass gasification combustion furnace 1, reduce the Financial cost of user.
It is to be appreciated that preferably, it is provided with O-ring seal at biomass gasifying furnace 11 and gas pipeline 13, it is to avoid flue gas
Leakage, pollute.
In this utility model embodiment, one end that described boiler 12 deviates from described gas pipeline 13 is connected with chimney 15.
In this utility model embodiment, described negative pressure device 14 is placed between described chimney 15 and described boiler 12.
In this utility model embodiment, described negative pressure device 14 is air-introduced machine.
In this utility model embodiment, at the described charging aperture stating biomass gasifying furnace 11, it is provided with feed screw 16.
Above-mentioned, feed screw 16 is applied to building materials, metallurgy, chemical industry, electric power, coal, machinery, light work(and food service industry,
Conceptual transportation powdery, graininess, little lump material, such as cement, coal slime, grain, chemical fertilizer, lime-ash, sand, coke etc..May be used herein
Charging for biomass.
In this utility model embodiment, at the described charging aperture stating biomass gasifying furnace 11, it is communicated with hopper 17.
In this utility model embodiment, the furnace wall of described biomass gasifying furnace 11 is built into by high-temperature flame-proof heat-barrier material.
Above-mentioned, high-temperature flame-proof heat-barrier material can be refractory brick.
In this utility model embodiment, the bottom of described biomass gasifying furnace 11 is provided with water seal ash-pan 18.
In this utility model embodiment, the bottom of the furnace wall of described gasification substance stove is provided with water leg 19.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of biomass gasification combustion furnace is it is characterised in that include boiler, the biomass for providing vaporising fuel for boiler
Gasification furnace, and in order to maintain the negative pressure device of negative pressure or pressurized operation in described biomass gasifying furnace and described boiler；Institute
State biomass gasifying furnace to be connected with boiler by gas pipeline；One end that described boiler deviates from described gas pipeline connects described bearing
Pressure device；Described biomass gasifying furnace bottom is provided with fire grate and an air-intake device；A described air-intake device and described fire grate
Connection；The top of described biomass gasifying furnace is provided with charging aperture and secondary air device.
2. biomass gasification combustion furnace as claimed in claim 1 it is characterised in that：It is communicated with three times at described gas pipeline to enter
Wind apparatus.
3. biomass gasification combustion furnace as claimed in claim 2 it is characterised in that：Described boiler deviates from described gas pipeline
One end is connected with chimney.
4. biomass gasification combustion furnace as claimed in claim 3 it is characterised in that：Described negative pressure device be placed in described chimney and
Between described boiler.
5. biomass gasification combustion furnace as claimed in claim 1 it is characterised in that：Described negative pressure device is air-introduced machine.
6. biomass gasification combustion furnace as claimed in claim 1 it is characterised in that：The described charging aperture stating biomass gasifying furnace
Place is provided with feed screw.
7. biomass gasification combustion furnace as claimed in claim 1 it is characterised in that：The described charging aperture stating biomass gasifying furnace
Place is communicated with hopper.
8. biomass gasification combustion furnace as claimed in claim 1 it is characterised in that：The furnace wall of described biomass gasifying furnace is by height
Warm fire-resistant heat insulating material is built into.
9. biomass gasification combustion furnace as claimed in claim 1 it is characterised in that：The bottom of described biomass gasifying furnace is provided with
Water seal ash-pan.
10. biomass gasification combustion furnace as claimed in claim 1 it is characterised in that：The bottom of the furnace wall of described gasification substance stove
Portion is provided with water leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926981.7U CN205933763U (en) | 2016-08-23 | 2016-08-23 | Biomass gasifying and combustion boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926981.7U CN205933763U (en) | 2016-08-23 | 2016-08-23 | Biomass gasifying and combustion boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205933763U true CN205933763U (en) | 2017-02-08 |
Family
ID=57951775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620926981.7U Expired - Fee Related CN205933763U (en) | 2016-08-23 | 2016-08-23 | Biomass gasifying and combustion boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205933763U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699286A (en) * | 2017-11-08 | 2018-02-16 | 安徽上元绿能科技有限公司 | A kind of biomass fuel anti-coking gasification combustion furnace |
| CN110006042A (en) * | 2019-03-27 | 2019-07-12 | 湖南人文科技学院 | Large-scale pet gasification cremate device and pet gasification cremate method |
| CN110375317A (en) * | 2019-07-08 | 2019-10-25 | 广东宝杰环保科技有限公司 | Gasify Split type combustion device |
-
2016
- 2016-08-23 CN CN201620926981.7U patent/CN205933763U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699286A (en) * | 2017-11-08 | 2018-02-16 | 安徽上元绿能科技有限公司 | A kind of biomass fuel anti-coking gasification combustion furnace |
| CN107699286B (en) * | 2017-11-08 | 2024-04-30 | 安徽上元绿能科技有限公司 | Biomass fuel anti-coking gasification combustion furnace |
| CN110006042A (en) * | 2019-03-27 | 2019-07-12 | 湖南人文科技学院 | Large-scale pet gasification cremate device and pet gasification cremate method |
| CN110375317A (en) * | 2019-07-08 | 2019-10-25 | 广东宝杰环保科技有限公司 | Gasify Split type combustion device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190823 |