CN107841344A - A kind of power-plant flue gas produces the system and method for combustion gas with carbon-based solid fuel reaction - Google Patents

A kind of power-plant flue gas produces the system and method for combustion gas with carbon-based solid fuel reaction Download PDF

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Publication number
CN107841344A
CN107841344A CN201711118480.1A CN201711118480A CN107841344A CN 107841344 A CN107841344 A CN 107841344A CN 201711118480 A CN201711118480 A CN 201711118480A CN 107841344 A CN107841344 A CN 107841344A
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China
Prior art keywords
gas
power
carbon
flue gas
based solid
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CN201711118480.1A
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Chinese (zh)
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葛志伟
黄海舟
周保中
郑张
张伟
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Huadian Electric Power Research Institute Co Ltd
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Huadian Electric Power Research Institute Co Ltd
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Priority to CN201711118480.1A priority Critical patent/CN107841344A/en
Publication of CN107841344A publication Critical patent/CN107841344A/en
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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
    • C10J3/48—Apparatus; Plants
    • C10J3/485—Entrained flow gasifiers
    • 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
    • C10J3/466—Entrained flow processes
    • 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
    • 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
    • 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
    • C10J2300/093—Coal
    • 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
    • C10J2300/0943—Coke
    • 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
    • C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
    • 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]

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The present invention relates to the system and method that a kind of power-plant flue gas and carbon-based solid fuel reaction produce combustion gas, for reclaiming CO in power-plant flue gas2With moisture and carry out recycling.Contain substantial amounts of CO in power-plant flue gas caused by coal-burning power plant2And moisture, it is not only unfavorable to environment if being directly discharged in air, and the waste of resource can be caused.The system that power-plant flue gas disclosed by the invention produces combustion gas with carbon-based solid fuel reaction includes blender, heat exchanger and gasification reactor, and blender is provided with power-plant flue gas import, for air or O2Make-up gas import and low temperature gasification the agent outlet of entrance, heat exchanger is provided with high-temperature fuel gas import, low temperature gas outlet, low temperature gasification agent import and high temperature gasification agent outlet, and gasification reactor is provided with high temperature gasification agent import, carbon-based solid fuel inlet and high-temperature fuel gas outlet；The flue gas production fuel gas supply user that the present invention can utilize power plant to abandon uses, and realizes the recycling for abandoning flue gas.

Description

A kind of power-plant flue gas produces the system and method for combustion gas with carbon-based solid fuel reaction
Technical field
The present invention relates to the system and method that a kind of power-plant flue gas and carbon-based solid fuel reaction produce combustion gas, for reclaiming CO in power-plant flue gas2With moisture and carry out recycling.
Background technology
Global economy, which increases, at present causes fossil energy demand rapid growth, especially thermal power generation to the fossil energy such as coal The consumption in source quickly increases, and the thing followed is greenhouse gases CO2A large amount of discharges, the aggravation of greenhouse effects necessarily triggers the whole world Warm, greatly influence the survival and development of the mankind.Effectively control greenhouse gas emission, reply Global climate change, which has been carved, not to be allowed It is slow.CO2Itself is also a kind of valuable carbon resource, how reasonably to utilize CO2Resource is an important research class of the world today Topic, CO2Chemical conversion will following reduce CO2One important channel of discharge capacity.CO2Chemical conversion refer to CO2For original Material, it is set to be converted into valuable chemical intermediate or chemicals by a series of reaction.CO2Chemical conversion accomplished very Change " useless " in positive meaning realizes CO into " treasured "2Recycling, be current CO2The foreword focus of research field.
Coal-burning power plant uses wet desulfurizing process more, and moisture heat absorption evaporation, formation contain in loop slurry in sweetening process The saturation wet flue gas of a large amount of vapor, the vapor of flue gas after desulfurization discharge is the important component of power plant's water resources consumption. One 600MW unit about 1,500,000 tons of year draining, causes great lot of water resources to waste by chimney draining about 300t/h.It is meanwhile wet After flue gas directly discharges, numerous small droplet is condensed into the cold with atmosphere, the vapor of white is produced, easily by surrounding resident Misread into poisonous smog, while also result in and some row problems such as chimney corrosion and chimney rain occur.
In summary, substantial amounts of CO is contained in power-plant flue gas2And moisture, if being directly discharged in air, not only to environment It is unfavorable, and the waste of resource can be caused.Therefore, CO in power-plant flue gas how is reclaimed2With moisture and carry out recycling, it is right China's built environment friendly, conservation-minded society are significant.
The Chinese patent of Patent No. 201521125431.7 discloses a kind of for the compound net for the treatment of of Power flue gas Makeup is put, and the device can be by the CO in power-plant flue gas2Sponged Deng composition so as to reach purification process with solution, without will It reuses, turned waste into wealth, and can cause the waste of resource in purification process, and cost is relatively high.
The content of the invention
It is an object of the invention to overcome above shortcomings in the prior art, and provide a kind of power plant reasonable in design Flue gas produces the system and method for combustion gas with carbon-based solid fuel reaction, the power-plant flue gas that can be abandoned using the system using power plant Produce fuel gas supply user to use, realize the recycling for the power-plant flue gas abandoned, while increase the profit of power plant, strengthen The competitiveness of enterprise.
Technical scheme is used by the present invention solves the above problems：A kind of power-plant flue gas and carbon-based solid fuel reaction system The system for taking combustion gas, including blender, heat exchanger and gasification reactor, it is characterised in that the blender is provided with power plant Gas approach, low temperature gasification agent outlet, and for air or O2The make-up gas import of entrance；The heat exchanger is provided with High-temperature fuel gas import, low temperature gas outlet, low temperature gasification agent import and high temperature gasification agent outlet, the gasification reactor are provided with High temperature gasification agent import, carbon-based solid fuel inlet and high-temperature fuel gas outlet；The low temperature gasification agent outlet that the blender is set The low temperature gasification agent inlet communication set with heat exchanger, the high temperature gasification agent outlet and gasification reaction that the heat exchanger is set The high temperature gasification agent inlet communication that device is set, the height that the high-temperature fuel gas outlet that the gasification reactor is set is set with heat exchanger Warm fuel gas inlet connection.The system design is simple, and the power-plant flue gas abandoned using power plant produces combustion gas and used for client, realizes The recycling of power-plant flue gas, the profit of power plant is added, enhance the competitiveness of enterprise.
Furthermore, static gas mixer etc. can be selected in blender, makes gas mixing uniform.
Furthermore, pipe heat exchanger etc. can be selected in heat exchanger, high-temperature fuel gas heat is passed through heat exchanger transmission Give low temperature gasification agent.
Furthermore, entrained-flow reactor etc. can be selected in gasification reactor, makes carbon-based solid fuel Quick-gasifying for combustion Gas.
A kind of method that power-plant flue gas produces combustion gas with carbon-based solid fuel reaction, it is characterised in that using as described above Power-plant flue gas and carbon-based solid the fuel reaction system of producing combustion gas, the described method comprises the following steps：
1) power-plant flue gas and make-up gas are mixed to form by power-plant flue gas import and make-up gas import into blender respectively Low temperature gasification agent, the low temperature gasification agent are left blender by low temperature gasification agent outlet and entered by low temperature gasification agent import To raise its temperature in heat exchanger；
2) the low temperature gasification agent heats up as high temperature gasification agent in a heat exchanger, and the high temperature gasification agent passes through high-temperature gasification Agent outlet, which is left heat exchanger and entered by high temperature gasification agent import in gasification reactor, to be prepared to occur with carbon-based solid fuel Reaction；
3) carbon-based solid fuel by carbon-based solid fuel inlet enter gasification reactor in the high temperature gasification agent Reaction generation high-temperature fuel gas is learned, the high-temperature fuel gas leaves gasification reactor by high-temperature fuel gas outlet and entered by high-temperature fuel gas Mouth enters in heat exchanger to reduce temperature；
4) high-temperature fuel gas cools as low temperature combustion gas in a heat exchanger, and its heat released is used to raise low temperature gasification agent Temperature turns into high temperature gasification agent, and the low temperature combustion gas leaves heat exchanger by low temperature gas outlet and supplies user's use.
Furthermore, N is contained in the power-plant flue gas2、O2、CO2And H2O。
Furthermore, micro NO, NO are also contained in the power-plant flue gas2、SO2, CO and flue dust.
Furthermore, the make-up gas is air or O2。
Furthermore, the carbon-based solid fuel is coal, coke and biomass etc..
Furthermore, CO and H is contained in the high-temperature fuel gas2And N2Deng.
Furthermore, CO and H is contained in the low temperature combustion gas2And N2Deng.
Air or O are supplemented in system2Main purpose be O2Exothermic heat of reaction is participated in, the heat of releasing can maintain gasification reactor It is middle that temperature needed for chemical reaction occurs；Heat release cooling turns into low temperature combustion gas to high-temperature fuel gas in a heat exchanger, and its heat released can Low temperature gasification agent rise temperature is set to turn into high temperature gasification agent；During power-plant flue gas produces combustion gas with carbon-based solid fuel reaction The utilization of resources is abundant, and technique is simple.
The present invention compared with prior art, has advantages below and effect：Present invention design is simple, is abandoned using power plant Power-plant flue gas production combustion gas for client use, realize the recycling of power-plant flue gas, turn waste into wealth.In national carbon market When spreading out, because the system reduces power plant CO2Discharge, power plant can carbon transaction in the market earn profit；On the other hand, make The combustion gas taken can be that power plant brings extra income, enhance the competitiveness of enterprise.
Brief description of the drawings
Fig. 1 is the Structure and Process schematic diagram of the embodiment of the present invention.
In figure：It is blender 1, heat exchanger 2, gasification reactor 3, power-plant flue gas import 101, make-up gas import 102, low Warm gasification agent outlets 103, high-temperature fuel gas import 201, low temperature gas outlet 202, low temperature gasification agent import 203, high temperature gasification agent Outlet 204, high temperature gasification agent import 301, carbon-based solid fuel inlet 302, high-temperature fuel gas outlet 303.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, and following examples are to this hair Bright explanation and the invention is not limited in following examples.
Embodiment.
As shown in figure 1, the system that a kind of power-plant flue gas produces combustion gas with carbon-based solid fuel reaction, including blender 1, heat Exchanger 2 and gasification reactor 3, blender 1 is provided with power-plant flue gas import 101, low temperature gasification agent outlet 103, and is used for Air or O2The make-up gas import 102 of entrance；Heat exchanger 2 be provided with high-temperature fuel gas import 201, low temperature gas outlet 202, Low temperature gasification agent import 203 and high temperature gasification agent outlet 204, gasification reactor 3 is provided with high temperature gasification agent import 301, carbon-based Solid fuel import 302 and high-temperature fuel gas outlet 303；The low temperature gasification agent outlet 103 that blender 1 is set is set with heat exchanger 2 The low temperature gasification agent import 203 put connects, what the high temperature gasification agent outlet 204 that heat exchanger 2 is set was set with gasification reactor 3 High temperature gasification agent import 301 connects, and the high temperature that high-temperature fuel gas outlet 303 and the heat exchanger 2 that gasification reactor 3 is set are set fires Gas import 201 connects.
Power-plant flue gas usually contains N2、O2、CO2、H2O and micro NO, NO2、SO2, CO and flue dust etc., power-plant flue gas with Supplement air or O2Entered respectively by power-plant flue gas import 101 and make-up gas import 102 in blender 1 and in blender 1 In be mixed to form low temperature gasification agent, low temperature gasification agent leaves blender 1 by low temperature gasification agent outlet 103 and passes through low temperature gasification Agent import 203 enters in heat exchanger 2, low temperature gasification agent after over-heat-exchanger 2 and high-temperature fuel gas carry out heat exchange heating into For high temperature gasification agent, high temperature gasification agent leaves heat exchanger 2 and by high temperature gasification agent import by high temperature gasification agent outlet 204 301 enter in gasification reactor 3, and carbon-based solid fuel is entered in gasification reactor 3 by carbon-based solid fuel inlet 302, carbon Base solid fuel includes coal, coke, biomass etc., and high temperature gasification agent is gasified in gasification reactor 3 and carbon-based solid fuel Reaction, produces high-temperature fuel gas, and high-temperature fuel gas leaves gasification reactor 3 by high-temperature fuel gas outlet 303 and entered by high-temperature fuel gas Mouth 201 enters in heat exchanger 2, and high-temperature fuel gas turns into low temperature combustion gas after the cooling of over-heat-exchanger 2, and low temperature combustion gas passes through low temperature Gas outlet 202 leaves heat exchanger 2 and supplies user's use.Air or O are supplemented in system2Main purpose be O2Participate in reaction Heat release, maintain gasification temperature.
O in gasifying agent2、CO2、H2O etc. is as the carbon-based solid such as the active ingredient to chemically react, gasification of coal, coke Fuel produces combustion gas, and the chemical equation of generation is as follows.As can be seen that O2、CO2、H2In O consumption carbon-based solid fuel C, generate CO, H2Deng gas.
O2+2C=2CO
CO2+C=2CO
H2O+C=CO+H2
Illustrate：When reaction temperature is 1300K, former power-plant flue gas is 100mol, wherein containing 70molN2、6molO2、 13molCO2、11molH2O, to maintain high gasification temperature, it is computed that 86mol air or 18molO need to be supplemented2, by reaction, production Raw combustion gas contains 138molN altogether2Or 70molN2, 85molCO and 11molH2, the Lower heat value that can obtain the combustion gas is 5.10MJ/m3 Or 7.187MJ/m3.Following table provides the relevant information of several coal gas, is contrasted with following table, if system supplements air, calorific value 5.10MJ/m3It is close with the low heating value of mixed gas；If system supplements O2, calorific value 7.187MJ/m3Gas with enriched oxygen is reached It is horizontal with the calorific value of water-gas.
It is described above, it is only the preferable embodiment of the present invention, the scope of the present invention is not limited to this.It is any to be familiar with sheet Those skilled in the art are in the revealable technical scope of the present invention.The conversion that can be readily occurred in and conversion range, exist In the protection domain of this patent.

Claims (10)

1. the system that a kind of power-plant flue gas produces combustion gas with carbon-based solid fuel reaction, including blender, heat exchanger and gasification Reactor, it is characterised in that the blender is provided with power-plant flue gas import, low temperature gasification agent outlet, and for air or O2The make-up gas import of entrance；The heat exchanger is provided with high-temperature fuel gas import, low temperature gas outlet, low temperature gasification agent are entered Mouth and high temperature gasification agent outlet, the gasification reactor are provided with high temperature gasification agent import, carbon-based solid fuel inlet and high temperature Gas outlet；The low temperature gasification agent inlet communication that the low temperature gasification agent outlet that the blender is set is set with heat exchanger, institute State the high temperature gasification agent inlet communication that the high temperature gasification agent outlet of heat exchanger setting is set with gasification reactor, the gasified reverse The high-temperature fuel gas inlet communication that the high-temperature fuel gas outlet for answering device to set is set with heat exchanger.
2. the system that power-plant flue gas according to claim 1 produces combustion gas with carbon-based solid fuel reaction, it is characterised in that The blender is static gas mixer, and the heat exchanger is pipe heat exchanger, and the gasification reactor is that air flow bed is anti- Answer device.
3. a kind of method that power-plant flue gas produces combustion gas with carbon-based solid fuel reaction, it is characterised in that using such as claim 1 The system that described power-plant flue gas produces combustion gas with carbon-based solid fuel reaction, the described method comprises the following steps：
Power-plant flue gas and make-up gas are mixed to form low by power-plant flue gas import and make-up gas import into blender respectively Wet agent, the low temperature gasification agent leave blender by low temperature gasification agent outlet and enter heat by low temperature gasification agent import To raise its temperature in exchanger；
The low temperature gasification agent heats up as high temperature gasification agent in a heat exchanger, and the high temperature gasification agent passes through high temperature gasification agent Export to leave heat exchanger and by high temperature gasification agent import enter in gasification reactor and prepare to occur instead with carbon-based solid fuel Should；
Carbon-based solid fuel is entered in gasification reactor by carbon-based solid fuel inlet occurs chemistry with the high temperature gasification agent Reaction generation high-temperature fuel gas, the high-temperature fuel gas leave gasification reactor and by high-temperature fuel gas import by high-temperature fuel gas outlet Into in heat exchanger to reduce temperature；
The high-temperature fuel gas cools as low temperature combustion gas in a heat exchanger, and its heat released is used to make low temperature gasification agent rise temperature Degree turns into high temperature gasification agent, and the low temperature combustion gas leaves heat exchanger by low temperature gas outlet and supplies user's use.
4. the method that power-plant flue gas according to claim 2 produces combustion gas with carbon-based solid fuel reaction, it is characterised in that Contain N in the power-plant flue gas2、O2、CO2And H2O。
5. the method that power-plant flue gas according to claim 3 produces combustion gas with carbon-based solid fuel reaction, it is characterised in that Also contain micro NO, NO in the power-plant flue gas2、SO2, CO and flue dust.
6. the method that power-plant flue gas according to claim 2 produces combustion gas with carbon-based solid fuel reaction, it is characterised in that The make-up gas is air or O2。
7. the method that power-plant flue gas according to claim 2 produces combustion gas with carbon-based solid fuel reaction, it is characterised in that The carbon-based solid fuel is coal, coke and biomass.
8. the method that power-plant flue gas according to claim 2 produces combustion gas with carbon-based solid fuel reaction, it is characterised in that Contain CO and H in the high-temperature fuel gas2。
9. the method that power-plant flue gas according to claim 7 produces combustion gas with carbon-based solid fuel reaction, it is characterised in that Also contain N in the high-temperature fuel gas2。
10. the method that power-plant flue gas according to claim 2 produces combustion gas with carbon-based solid fuel reaction, its feature exist In containing CO and H in the low temperature combustion gas2。
CN201711118480.1A 2017-11-14 2017-11-14 A kind of power-plant flue gas produces the system and method for combustion gas with carbon-based solid fuel reaction Pending CN107841344A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110498394A (en) * 2019-05-30 2019-11-26 赫普能源环境科技有限公司 A kind of thermal power plant's coke hydrogen generating system and method
CN112831351A (en) * 2020-12-30 2021-05-25 西安交通大学 Method for in-situ resource utilization of high-temperature carbon dioxide of power plant

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999037739A1 (en) * 1998-01-22 1999-07-29 Fioter Oy A method for processing condensed fuel by means of gasification
CN1241618A (en) * 1999-07-30 2000-01-19 卢伟干 Preparation of mixed fuel gas
CN101381628A (en) * 2008-10-30 2009-03-11 唐山科源环保技术装备有限公司 Coal gasification method using oxygen-rich air, CO2 flue gas and steam as gasifying agents
CN104804774A (en) * 2015-04-21 2015-07-29 北京神雾环境能源科技集团股份有限公司 Method and device for preparing fuel gas by utilizing ash coal as raw material
CN207672002U (en) * 2017-11-14 2018-07-31 华电电力科学研究院 A kind of system that power-plant flue gas produces combustion gas with carbon-based solid fuel reaction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999037739A1 (en) * 1998-01-22 1999-07-29 Fioter Oy A method for processing condensed fuel by means of gasification
CN1241618A (en) * 1999-07-30 2000-01-19 卢伟干 Preparation of mixed fuel gas
CN101381628A (en) * 2008-10-30 2009-03-11 唐山科源环保技术装备有限公司 Coal gasification method using oxygen-rich air, CO2 flue gas and steam as gasifying agents
CN104804774A (en) * 2015-04-21 2015-07-29 北京神雾环境能源科技集团股份有限公司 Method and device for preparing fuel gas by utilizing ash coal as raw material
CN207672002U (en) * 2017-11-14 2018-07-31 华电电力科学研究院 A kind of system that power-plant flue gas produces combustion gas with carbon-based solid fuel reaction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110498394A (en) * 2019-05-30 2019-11-26 赫普能源环境科技有限公司 A kind of thermal power plant's coke hydrogen generating system and method
CN112831351A (en) * 2020-12-30 2021-05-25 西安交通大学 Method for in-situ resource utilization of high-temperature carbon dioxide of power plant

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