CN106118753B - House refuse cleans integrated gasification and recycles cogeneration technique - Google Patents
House refuse cleans integrated gasification and recycles cogeneration technique Download PDFInfo
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- CN106118753B CN106118753B CN201610280036.9A CN201610280036A CN106118753B CN 106118753 B CN106118753 B CN 106118753B CN 201610280036 A CN201610280036 A CN 201610280036A CN 106118753 B CN106118753 B CN 106118753B
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- 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
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
- C10J3/56—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
- C10J3/72—Other features
- C10J3/721—Multistage gasification, e.g. plural parallel or serial gasification stages
-
- 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
- C10J2300/0903—Feed preparation
- C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
-
- 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
- C10J2300/0903—Feed preparation
- C10J2300/0909—Drying
-
- 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
- C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
-
- 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
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- 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
- C10J2300/0953—Gasifying agents
- C10J2300/0973—Water
- C10J2300/0976—Water as steam
-
- 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
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1671—Integration of gasification processes with another plant or parts within the plant with the production of electricity
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Abstract
The present invention provides house refuse cleaning integrated gasification and recycles cogeneration technique, deferrization crushes after house refuse is taken off percolate, rubbish is dry by hot-air, it changes rear air and returns to carrying circulation fluidized bed bottom as gasifying agent, hot granulated garbage, which enters to carry, faces hydrogen cracking in the middle part of circulation fluidized bed, and flow up continuation tar and face hydrogen pyrolysis, pass through gas solid separation at top；The big-and-middle particle of level-one, which returns, carries circulation fluidized bed bottom generation gasification reaction；Second level high-temperature fine ash is sent to air flow bed, generates High Temperature Gas and liquid lime-ash effluent stream bed, and High Temperature Gas is ramped up into carrying circulation fluidized bed；Liquid lime-ash flows to circulation bed of material heat exchange solidification；Second level gas generates electricity after dust-removal and desulfurizing dehydrochlorination and heavy metal for gas engine, high-temperature flue gas steam turbine power generation again；Percolate is sprayed into high temperature outlet clinker and is vaporized, and steam containing stink, which flows upwardly into, carries circulation fluidized bed as gasifying agent, and the clinker that flows downward is discharged into heat exchange feed bin, outlet after heat exchange after being passed through air oxidation calcining.
Description
1. technical field
The present invention provides house refuse cleaning integrated gasification and recycles cogeneration technique, belongs to field of environment protection.
2. background technique
The processing mode of countries in the world municipal refuse mainly has classification recycling, landfill, compost and burning, cracking gentle at present
Change.Landfill disposal need to occupy a large amount of soils.Meanwhile oxious component will also result in serious dirt to atmosphere, soil and water source in rubbish
Dye, not only breaks up ecological environment, also serious harm human health；Compost treatment will sort rubbish, be classified, it is desirable that rubbish
Organic content it is higher.And compost treatment is unable to minimizing, still needs to occupy a large amount of soils.Burning, cracking and gasification process are equal
It is able to achieve rapid volume reduction and thorough high temperature is innoxious, it is mesh that occupied area is little, and is able to achieve waste resources energy
Preceding and future life garbage disposal main flow direction.But it is intractable greatly that these processes can isolate part stink in trash repository
Percolate, complicated component, COD, NH3-N concentration are especially high, and difficult biochemical substances content is more, and it is current water that water quality and quantity, which changes greatly,
The generally acknowledged problem of process field.Although returning to incinerator combustion heat supplying again after being concentrated by evaporation, 20% concentrated leachate can
The thermal balance for maintaining itself to evaporate and burn, process flow is simple, invests low with processing cost but sour containing part in evaporation vapour
Property volatile materials, increase dual-spectrum process and cost, in addition evaporation needs to consume the steam of Refuse Incineration Process 1%.
Therefore inexpensive cleaning treatment percolate is a problem of current house refuse heat treatment.
The essence of power generation by waste combustion be by organic waste under conditions of high temperature and coefficient of excess air 1.4-1.8, be oxidized to
Gaseous inert gas object and inorganic noncombustibles, to form stable solid residue.Rubbish is placed in incinerator first and is burnt,
Thermal energy is released, then exhaust heat recovery power generation；It is discharged after gas cleaning.But due to the presence of excessive oxygen, have in rubbish containing chlorine
Machine object will unavoidably generate the violent in toxicity dioxin for being difficult to decompose, and contain dioxin formation secondary pollution in flue gas and flying dust；
Generating efficiency is only 15-18%, subsidizes and survives by policy；In addition the 10%-30% ash conversion contained in rubbish is a large amount of
When solid residue outlet, often contain more unburning material again, and high temperature is discharged into water seal and then slags tap, both wastes so solid
State residue thermal energy, but can because in slag soluble matter dissolution generate secondary difficult waste water and hydration agglomeration blocking, these at
For the bottleneck for restricting waste incineration application.
House refuse integrated gasification recycles cogeneration (Garbage-Integrated Gasification Combined
Cycle, G-IGCC) technology be just desirable to use for reference coal integrated gasification circulation cogeneration technological development house refuse clean energy resource
Change technology, i.e., the combustion gas generated using domestic garbage gasification, passes through the net of detar, desulfurization and dedusting, dehydrochlorination and heavy metal
After change, generate electricity for gas turbine or internal combustion engine gas, high-temperature flue gas heat recovery steam turbine power generation again, the SOx of power generation process,
NOx and dust emission be up to or lower than natural gas power minimum discharge, domestic garbage comprehensive generating efficiency 32%-40%,
Much higher than the 15%-18% of domestic garbage burning electricity generation, energy ultrahigh in efficiency, economic benefit is greatly enhanced, and will be in next step
The trend of house refuse clean electric power generation.But the High water cut and low heat value characteristic of house refuse, the combustion gas that existing air gasification generates
Calorific value is lower, only 850-1100Kcal/Nm3, it is not able to satisfy the gas heating value requirement of modern gas turbines power generation；In addition tar
The phenol wastewater secondary pollution of generation, existing percolate and solid residue high temperature deslagging problem as power generation by waste combustion, these
It is all junk-free energy technology key technology and problem urgently to be resolved.
3. summary of the invention
The object of the invention is to provide life to overcome deficiency existing for conventional garbage pyrolytic gasification generation technology
Junk-free integrated gasification recycle cogeneration technique, both solved waste incineration and generating electricity low efficiency, solid residue high temperature discharge and
Flying dust problem eliminates dioxin and peculiar smell from source, and solid residue high temperature heat and percolate rationally is utilized, and solves
Percolate low cost recycling treatment problem；Tar is free of in combustion gas, does not generate phenol water secondary pollution.
Technical solution of the present invention:
The purpose of the present invention is cook gasifying agent, hot rubbish by the way that rubbish is crushed dry, the vapor containing peculiar smell air
Grain carries circulation fluidized bed cracking, the gasification of carbon containing circulating ash fluidized bed semicoke, molecule semicoke air flow bed fusion and gasification, percolate height
The series technique of warm slag discharging collaboration vaporization, gas engine and steam turbine cogeneration etc. is integrated rationally to utilize thermal energy and diafiltration
Liquid eliminates dioxin and peculiar smell from source, eliminates the tar of gasification, solves power generation by waste combustion low efficiency, flying dust, high temperature
Solid residue discharge and percolate handle problem, waste recycling.It is characterized in that by deferrization after the de- percolate of house refuse storage bin
It crushes, granulated garbage is dry by the hot-air that combustion gas exchanges heat and separates, and changes rear damp-heat air and returns to fluidized-bed bottom as gas
Agent, hot granulated garbage, which enters to carry, faces hydrogen at 800-1000 DEG C under high-temperature gasification gas and circulating ash effect in the middle part of circulation fluidized bed
Cracking, and flow up to form Matter Transfer together；Cracking oil and gas mixed with gasify gas and circulating ash during being lifted up after
The continuous tar that carries out faces hydrogen pyrolysis；Pass through gas solid separation at the top of circulation fluidized bed carrying, the big-and-middle particulate carbonaceous ash of first order separation returns
It goes back to carrying circulation fluidized bed bottom and issues raw gasification reaction at 800~1100 DEG C, gasification gas flows up formation together with circulating ash
Material circulation；The carbon containing ash of high-temperature fine of second level separation is sent to air flow bed, reacts at 1200~1600 DEG C, generates High Temperature Gas and liquid
State lime-ash effluent stream bed, High Temperature Gas are ramped up into carrying circulation fluidized bed middle and lower part；Liquid lime-ash flows downwardly into carrying circulation fluidized bed
The circulating ash bed of material of lower part, heat exchange are solidified as solid lime-ash；The second level separates gas as combustion gas by dust-removal and desulfurizing, dechlorination
After the purification of hydrogen and heavy metal, generate electricity for gas engine, heat recovery passes through steam turbine power generation to high-temperature flue gas again；Percolate is sprayed
Enter and vaporize and react in high temperature outlet clinker, steam containing stink, which flows upwardly into, carries circulation fluidized bed bottom as gasifying agent, to dirty
Dynamic cooling clinker is passed through air again and further aoxidizes and calcine；More clean higher temperatures clinker is discharged into heat exchange feed bin, from
Exchange heat feed bin lower part low temperature clinker timing outlet.
The main body of carrying circulation fluidized bed is by the turbulent fluidized bed of lower part and the carrying bed reactor group on top at big-and-middle particle contains
Carbon ash enter carry circulation fluidized bed bottom position be turbulent fluidized bed middle part, hot granulated garbage enter carry circulation fluidized bed middle and lower part
Position be carry bed reactor middle part, air flow bed connection carryings circulation fluidized bed middle and lower part position be carrying bed reactor
Lower part.
Gas electricity generator uses gas internal-combustion engine group or gas turbine group.
The present invention carrys out embodiment to describe the features of the present invention in detail.
4. Detailed description of the invention
Attached drawing is process schematic representation of the invention.
The drawing of attached drawing sets bright as follows:
1, circulation fluidized bed 2, gas distributor 3, air inlet pipe 4, feeder 5, first order gas-solid separator 6, returning charge are carried
Device 7, second level gas-solid separator 8, air flow bed 9, gas outlet, 10, deferrization pulverizer 11, drying garbage device 12, turbulent flow
Fluidized bed 13 carries bed reactor 14,15. ash releasing tube 16 of rubbish gas-solid separator, return port 17, cinder circulation pipe
18, fine ash circulation pipe 19, air heat exchanger 20, heat exchange air line 21, feeding-in solid body mouth 22, air-introduced machine 23, percolate
Nozzle 24, air access tube 25, heat exchange feed bin 26, upper water-out mouth 27, lower water inlet 28, rotary discharging valve 29, purification
Reactor 30, gas electricity generator 31, steam generator 32, steam turbine generator 33, electric power pressure regulation output device 34, rubbish
Storage bin
Process characteristic of the invention is described in detail with reference to the accompanying drawings and examples.
5. specific embodiment
Embodiment 1 after house refuse storage bin (34) are taken off percolate, first passes through deferrization pulverizer (10) deferrization crushing,
Then the granulated garbage of 0~6mm is promoted into drying by drying garbage device (11) using the air of combustion gas heat exchange, through drying garbage
Rubbish gas-solid separator (14) separates at the top of device, and the air containing peculiar smell vapor after heat exchange, which returns to, carries circulation fluidized bed (1) bottom
Portion is as gasifying agent, and hot granulated garbage enters recirculating fluidized bed (1) middle and lower part and gasification gas by feeder (4) and circulating ash is mixed
It closes, carries out facing hydrogen cracking reaction at 800-1000 DEG C, and be lifted up, wherein pyrolysis fuel oil further occurrence is faced hydrogen cracking and produced
Raw methane；Pass through gas solid separation at the top of circulation fluidized bed (1) carrying, the big-and-middle particle of high temperature of first order gas-solid separator (5) separation
Carbon containing heat ash returns to carrying circulation fluidized bed (1) bottom by material returning device (6), and the air after heat exchange containing peculiar smell vapor occurs
The gasification gas of gasification reaction at 800~1100 DEG C, generation flows up to form Matter Transfer together with circulating ash；Second level gas-solid
The high-temperature fine semicoke of separator (7) separation is sent to the air flow bed (8) being connected to carrying circulation fluidized bed (1) middle and lower part Y type, in vapor
Enter air flow bed (8) with tangent line under the carrying of oxidant to react at 1200~1600 DEG C, the High Temperature Gas and liquid lime-ash of generation
Effluent stream bed (8), High Temperature Gas are ramped up into circulation fluidized bed (1) middle and lower part is carried eddy flow in the same direction obliquely, are fluidized bed tar
Face hydrogen pyrolysis and heat is provided；Liquid lime-ash flows downwardly into the circulating ash bed of material for carrying circulation fluidized bed (1) lower part, and heat exchange is solidified as solid
Lime-ash participates in circulation with the solid material for carrying circulation fluidized bed (1) or ash discharge is discharged；The conjunction that second level gas-solid separator (7) separates
At gas, after the air to come is aspirated from rubbish storage bin (34) by air-introduced machine (22) by air heat exchanger (19) heat exchange, as
Combustion gas is sent to purification reactor (29) dedusting dehydrochlorination desulfurization removing heavy-metal；Purified combustion gas is first used for gas engine generator
(30) it generates electricity, high-temperature flue gas passes through steam generator (31) heat recovery again and generates electricity for turbine generator (32), then fires
The electricity that gas generator and steam turbine generator generate is sent into electric power pressure regulation output device (33) and is sent outside as product；Percolate is passed through
It is percolated nozzle for liquid to spray into vaporization in the high temperature outlet clinker on ash releasing tube (15) top and react, steam containing stink flows upwardly into carrying
As gasifying agent, the cooling clinker to flow downward is passed through mouth (24) again by air and is passed through air into one for circulation fluidized bed (1) bottom
Step oxidation and calcining；More clean higher temperatures clinker is discharged into heat exchange feed bin (25), is entered from lower water inlet (27), upper water-out
The cooling water heat exchange of mouth (26) discharge cools to 80-30 DEG C, passes through rotary discharging valve (28) from heat exchange feed bin (25) lower part and regulates and controls
Low temperature clinker timing outlet.
The main body of circulation fluidized bed (1) is carried by the turbulent fluidized bed (12) of lower part and carrying bed reactor (13) group on top
Enter at, big-and-middle particulate carbonaceous ash carry circulation fluidized bed (1) bottom position be turbulent fluidized bed (12) middle part, hot granulated garbage
It is the middle part for carrying bed reactor (13), the carrying circulation fluidized bed of air flow bed connection into the position for carrying circulation fluidized bed (1) middle and lower part
(1) position of middle and lower part is the lower part for carrying bed reactor (13).
Gas electricity generator (30) uses gas internal-combustion engine group or gas turbine group.
Air in embodiment 1 is changed to oxygen-enriched air by embodiment 2, other same.
Air in embodiment 1 is changed to oxygen by embodiment 3, other same.
House refuse cleaning integrated gasification provided by the present invention recycles cogeneration technique, both solves waste incineration and generating electricity
Low efficiency, solid residue high temperature discharge and flying dust problem, eliminate dioxin and peculiar smell, and waste recycling, rationally from source
Solid residue high temperature heat and percolate is utilized, solves percolate low cost recycling treatment problem；In combustion gas without tar,
Phenol water secondary pollution is not generated；Oxygen consumption is low, gasification efficiency is high, and the intensity of gasification is big, and equipment volume is small, and steel consumption is low, fixed to throw
Money substantially reduces, and ash discharge process is simple.
Claims (4)
1. house refuse integrally cleans gasification cycle cogeneration technique, technical characteristic is by the de- diafiltration of house refuse storage bin
Deferrization crushes after liquid, and the hot-air that granulated garbage is exchanged heat by combustion gas heat exchange in promoting drier is dry and separates, and changes rear wet
Hot-air returns to fluidized-bed bottom as gasifying agent, and hot granulated garbage, which enters, to be carried in the middle part of circulation fluidized bed in high-temperature gasification gas and circulation
Face hydrogen cracking under ash effect at 800-1000 DEG C, and flows up to form Matter Transfer together；Crack oil and gas and gasification gas and
Circulating ash mixing continues tar and faces hydrogen pyrolysis during being lifted up；Pass through gas solid separation at the top of circulation fluidized bed carrying, the
The big-and-middle particulate carbonaceous ash of level-one separation returns to carrying circulation fluidized bed bottom and issues raw gasification reaction at 800~1100 DEG C, and gasify gas
It flows up to form Matter Transfer together with circulating ash；The carbon containing ash of high-temperature fine of second level separation is sent to air flow bed, 1200~
It is reacted at 1600 DEG C, generates High Temperature Gas and liquid lime-ash effluent stream bed, High Temperature Gas is ramped up into carrying circulation fluidized bed middle and lower part；
Liquid lime-ash flows downwardly into the circulating ash bed of material for carrying circulation fluidized bed lower part, and heat exchange is solidified as solid lime-ash；The second level separates gas
It as combustion gas after the purification of dust-removal and desulfurizing, dehydrochlorination and heavy metal, generates electricity for gas engine, heat returns high-temperature flue gas again
Receipts pass through steam turbine power generation；Percolate is sprayed into high temperature outlet clinker and vaporizes and reacts, steam containing stink flows upwardly into carrying
As gasifying agent, the cooling clinker to flow downward is passed through air again and further aoxidizes and calcine for circulation fluidized bed bottom；It is more clean
Higher temperatures clinker be discharged into heat exchange feed bin, from heat exchange feed bin lower part low temperature clinker timing outlet.
2. house refuse according to claim 1 integrally cleans gasification cycle cogeneration technique, it is characterised in that carry
The main body of circulation fluidized bed is by the turbulent fluidized bed of lower part and the carrying bed reactor group on top at big-and-middle particulate carbonaceous ash enters carrying
The position of circulation fluidized bed bottom is the middle part of turbulent fluidized bed, and it is to carry bed that hot granulated garbage, which enters the position carried in the middle part of circulation fluidized bed,
The middle part of reactor, the position of the carrying circulation fluidized bed middle and lower part of air flow bed connection are the lower parts for carrying bed reactor.
3. house refuse according to claim 1 integrally cleans gasification cycle cogeneration technique, it is characterised in that combustion gas
Generator uses gas internal-combustion engine group or gas turbine group.
4. house refuse according to claim 1 integrally cleans gasification cycle cogeneration technique, it is characterised in that oxidation
Agent is oxygen, air and oxygen-enriched air.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610280036.9A CN106118753B (en) | 2016-04-29 | 2016-04-29 | House refuse cleans integrated gasification and recycles cogeneration technique |
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| CN201610280036.9A CN106118753B (en) | 2016-04-29 | 2016-04-29 | House refuse cleans integrated gasification and recycles cogeneration technique |
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| CN106118753B true CN106118753B (en) | 2019-11-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107525082A (en) * | 2017-10-20 | 2017-12-29 | 珠海市云筒环保科技有限公司 | A kind of garbage disposal combustion furnace and refuse disposal system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515303A (en) * | 1974-07-03 | 1976-01-17 | Mitsubishi Heavy Ind Ltd | Sekitantono gasukasochi |
| CN102977929A (en) * | 2012-10-11 | 2013-03-20 | 田原宇 | Household garbage coupling fluidized bed hierarchical pyrolytic gasifier |
| CN202912905U (en) * | 2012-10-11 | 2013-05-01 | 田原宇 | Pyrolysis liquefaction equipment of oil shale downward circulating fluid bed |
| CN203893186U (en) * | 2014-06-02 | 2014-10-22 | 曲靖云电投新能源发电有限公司 | Landfill leachate collecting and spray combustion device |
| CN204356290U (en) * | 2014-12-24 | 2015-05-27 | 北京建筑材料科学研究总院有限公司 | A kind of can be outer by the cement kiln of refuse gasification at kiln |
-
2016
- 2016-04-29 CN CN201610280036.9A patent/CN106118753B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515303A (en) * | 1974-07-03 | 1976-01-17 | Mitsubishi Heavy Ind Ltd | Sekitantono gasukasochi |
| CN102977929A (en) * | 2012-10-11 | 2013-03-20 | 田原宇 | Household garbage coupling fluidized bed hierarchical pyrolytic gasifier |
| CN202912905U (en) * | 2012-10-11 | 2013-05-01 | 田原宇 | Pyrolysis liquefaction equipment of oil shale downward circulating fluid bed |
| CN203893186U (en) * | 2014-06-02 | 2014-10-22 | 曲靖云电投新能源发电有限公司 | Landfill leachate collecting and spray combustion device |
| CN204356290U (en) * | 2014-12-24 | 2015-05-27 | 北京建筑材料科学研究总院有限公司 | A kind of can be outer by the cement kiln of refuse gasification at kiln |
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| Publication number | Publication date |
|---|---|
| CN106118753A (en) | 2016-11-16 |
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