CA2933108A1 - Power generating method of carbon-molecule gasification combustion boiler - Google Patents
Power generating method of carbon-molecule gasification combustion boiler Download PDFInfo
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- CA2933108A1 CA2933108A1 CA2933108A CA2933108A CA2933108A1 CA 2933108 A1 CA2933108 A1 CA 2933108A1 CA 2933108 A CA2933108 A CA 2933108A CA 2933108 A CA2933108 A CA 2933108A CA 2933108 A1 CA2933108 A1 CA 2933108A1
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- coal
- boiler
- gas
- combustion
- power generating
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 43
- 238000002309 gasification Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000003245 coal Substances 0.000 claims abstract description 61
- 239000003034 coal gas Substances 0.000 claims abstract description 20
- 239000000571 coke Substances 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 238000007670 refining Methods 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000003009 desulfurizing effect Effects 0.000 claims abstract 2
- 239000003546 flue gas Substances 0.000 claims abstract 2
- 239000003344 environmental pollutant Substances 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 231100000719 pollutant Toxicity 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 239000011575 calcium Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 238000006477 desulfuration reaction Methods 0.000 claims description 3
- 230000023556 desulfurization Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000013064 chemical raw material Substances 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 238000006722 reduction reaction Methods 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 238000005243 fluidization Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- -1 S0x Chemical compound 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire
-
- 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
-
- 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
-
- 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
- C10J3/482—Gasifiers with stationary fluidised bed
-
- 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
- C10J3/723—Controlling or regulating the gasification process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/006—Auxiliaries or details not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K5/00—Plants characterised by use of means for storing steam in an alkali to increase steam pressure, e.g. of Honigmann or Koenemann type
- F01K5/02—Plants characterised by use of means for storing steam in an alkali to increase steam pressure, e.g. of Honigmann or Koenemann type used in regenerative installation
-
- 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
-
- 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
- C10J2300/0983—Additives
- C10J2300/0996—Calcium-containing inorganic materials, e.g. lime
-
- 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
- C10J2300/164—Integration of gasification processes with another plant or parts within the plant with conversion of synthesis gas
- C10J2300/1643—Conversion of synthesis gas to energy
- C10J2300/1653—Conversion of synthesis gas to energy integrated in a gasification combined cycle [IGCC]
-
- 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
- C10J2300/1675—Integration of gasification processes with another plant or parts within the plant with the production of electricity making use of a steam turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/99011—Combustion process using synthetic gas as a fuel, i.e. a mixture of CO and H2
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2201/00—Pretreatment of solid fuel
-
- 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]
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
A power generating method of Carbon-molecule gasification combustion, the method comprising the following main processes: taking coal with desulfurizing agent, and first conducting desulphuration and gasification in a molecular gasifier to produce clean coal gas; mixing hot coal gas and low excess air for combustion in the furnace of a boiler; conducting coke refining and dust removal according to coal quality and demand; after heat transfer via the heated surface of the boiler, emitting high temperature flue gas complying with the standard from the chimney; and the vapor generated by the boiler drives a steam turbine to generate power. The gasification method can be applied to a power generating system of a gas engine and a gas turbine to produce desired cooling coal gas, and can also produce chemical feed gas. The method has wide applicability and a simple process, is safe to operate and is environmentally friendly and energy saving.
Description
POWER GENERATING METHOD OF CARBON-MOLECULE GASIFICATION
COMBUSTION BOILER
Cross-reference of the invention application The invention application claims priority of two Chinese invention applications: an application whose application NO is 201310653009.8 and title is a method of carbon molecular gasificaton combustion in coal based boiler of electricity plant and an application whose application NO is 201410400491.9 and title is a power generating method of carbon molecular gasification combustion boiler (furnace).
Technical field The present invention relates to a clean coal combustion power generating method, in particular a power generating method of a gasification combustion boiler designed in the level of molecule of the coal.
Background art Nowadays, the climate change, environmental deterioration and resources shortening have been a world wild problem. The saving energy and reduction of discharge and adaptation to the climate change have already become a hot topic and focus of world politics from technology.
The current status of China is a county of energy production and consumption mainly depending on coal due to more coal, less gasoline and shortage of natural gas.
The consumption of coal already is half of total amount of world consumption of coal and in more than 80% thereof, the traditional direct combustion type (grate laminar flow, fluid bed combustion, powdered coal combustion, briquette and coal water slurry) is still utilized. The environment scientist believes that the direct combustion type is also a main pollution source causing dust-haze in current China.
However the direct coal combustion type will still be utilized worldwide, such as the power generating method of the coal combustion with high efficiency and low discharge in 2021-2050 indicated by International Energy Bureau will still adopt the direct combustion technology of the recycling fluidization bed boiler and powered coal boiler.
China also sees the recycling fluidization bed boiler and powered coal boiler as an important technology in the future. These come from unrealiz,ation in the basic theory: the direct combustion technology in which the solid-phase mass in the coal is combined with the thermo decomposition gas-phase mass and therefore burned in the same one hearth betrays the nature and law of gas-phase mass or solid-phase mass respective. The completeness of the direct combustion requires excess air ( a 1.2), which results in a great number of poisonous and hazardous pollutants (S0x, NOx and so on) related to oxygen produced during the combustion and then controlling them again.
In so doing, not only the process is complicated, but also the cost is high and even a following status is caused: "controlling pollution and producing pollution", discharge is unstable and the controlling pollution is unable to reach the standard.
At present, the worldwide developing coal-based IGCC technology is of high power-generating efficiency but of a less benefits. Meanwhile its promotion and realization is limited a great deal.
The essential reason thereof lies in utilization of the traditional coal gasification technology with high specific surface, high temperature and high pressure.
As to the above mentioned technology, worldwide conventional efficiency and common standard is balanced in the following way: maximizing Q energy of used coal/ ( Q original total amount of energy of coal ) and minimizing ( B discharging amount of pollutants using coal ) /13 total amount of original pollutants of coal.
Summary of the invention In view of the above mentioned status, the present invention proposes an idea of energy and environment protection efficiency during utilizing coal in a following way:
Controlling the following ratio the same time so that the former is maximized and the latter is minimized:
Q energy of used coal/(Q original total energy of coal Q total consumed energy as utilizing coal) (B pollutants discharging amount as utilizing coal+ B controlled pollutants discharging total amount)/B total amount of original pollutants of coal.
Therefore, a thorough quantization check and development. A power generating method of coal gasification combustion boiler designed from the level of molecule from process innovation. The advantages of the process lie in the pollutions are controlled in the origin, the elements are reduced in quantity and the environment protection and saving energy are achieved with high efficiency.
COMBUSTION BOILER
Cross-reference of the invention application The invention application claims priority of two Chinese invention applications: an application whose application NO is 201310653009.8 and title is a method of carbon molecular gasificaton combustion in coal based boiler of electricity plant and an application whose application NO is 201410400491.9 and title is a power generating method of carbon molecular gasification combustion boiler (furnace).
Technical field The present invention relates to a clean coal combustion power generating method, in particular a power generating method of a gasification combustion boiler designed in the level of molecule of the coal.
Background art Nowadays, the climate change, environmental deterioration and resources shortening have been a world wild problem. The saving energy and reduction of discharge and adaptation to the climate change have already become a hot topic and focus of world politics from technology.
The current status of China is a county of energy production and consumption mainly depending on coal due to more coal, less gasoline and shortage of natural gas.
The consumption of coal already is half of total amount of world consumption of coal and in more than 80% thereof, the traditional direct combustion type (grate laminar flow, fluid bed combustion, powdered coal combustion, briquette and coal water slurry) is still utilized. The environment scientist believes that the direct combustion type is also a main pollution source causing dust-haze in current China.
However the direct coal combustion type will still be utilized worldwide, such as the power generating method of the coal combustion with high efficiency and low discharge in 2021-2050 indicated by International Energy Bureau will still adopt the direct combustion technology of the recycling fluidization bed boiler and powered coal boiler.
China also sees the recycling fluidization bed boiler and powered coal boiler as an important technology in the future. These come from unrealiz,ation in the basic theory: the direct combustion technology in which the solid-phase mass in the coal is combined with the thermo decomposition gas-phase mass and therefore burned in the same one hearth betrays the nature and law of gas-phase mass or solid-phase mass respective. The completeness of the direct combustion requires excess air ( a 1.2), which results in a great number of poisonous and hazardous pollutants (S0x, NOx and so on) related to oxygen produced during the combustion and then controlling them again.
In so doing, not only the process is complicated, but also the cost is high and even a following status is caused: "controlling pollution and producing pollution", discharge is unstable and the controlling pollution is unable to reach the standard.
At present, the worldwide developing coal-based IGCC technology is of high power-generating efficiency but of a less benefits. Meanwhile its promotion and realization is limited a great deal.
The essential reason thereof lies in utilization of the traditional coal gasification technology with high specific surface, high temperature and high pressure.
As to the above mentioned technology, worldwide conventional efficiency and common standard is balanced in the following way: maximizing Q energy of used coal/ ( Q original total amount of energy of coal ) and minimizing ( B discharging amount of pollutants using coal ) /13 total amount of original pollutants of coal.
Summary of the invention In view of the above mentioned status, the present invention proposes an idea of energy and environment protection efficiency during utilizing coal in a following way:
Controlling the following ratio the same time so that the former is maximized and the latter is minimized:
Q energy of used coal/(Q original total energy of coal Q total consumed energy as utilizing coal) (B pollutants discharging amount as utilizing coal+ B controlled pollutants discharging total amount)/B total amount of original pollutants of coal.
Therefore, a thorough quantization check and development. A power generating method of coal gasification combustion boiler designed from the level of molecule from process innovation. The advantages of the process lie in the pollutions are controlled in the origin, the elements are reduced in quantity and the environment protection and saving energy are achieved with high efficiency.
2 The technical route for this objective is that first the raw coal added with desulfurization agents is carried to the molecular gasifier so as to be desulfurized and gasified into a clean heated (hot) coal gas and then is sprayed into a boiler to be burned; the high temperature smoke and gas will pass the heated surface of the boiler to exchange heat and then go out of the chimney; the steam (hot water) produced in the boiler will drive the gas turbine to power generation (heat supply).
The molecular gasifier adopts a mechanism of a complete oxidization of a thin bed with a large interface matching a positive reduction of a thick bed with a small cross section to produce gas;
the molecular gasifier is provided on the upper reduction zone thereof with an annular point measuring temperature and is correspondingly provided on the lower oxidation zone thereof with an annular hole for spraying steam; during operation, an adjustment can be made with steam depending on the change of temperature on the measurement point so as to meet timely and equally process requirements to ensure the gasification reaction to stably proceed; the molecular gasifier can desulfurize the coal by desulfurization agent in the absence of oxygen so that the ration in component of Ca and S approaches 1; the heated coal gas in the hearth of the boiler is burned by adoption of low excess air ratio a approaching 1 so that 10 percent or more air can be saved and the poisonous and hazardous mass related to oxygen can be reduced; the boiler is on the lower part with a housing to remove coke (dust) which plays a role of refining coke or removing dust; during operation, depending on the quality and need, the refining coke can be selected and at any time the function of combustion dust removal can be turned on.
Brief descriptions of the drawings Fig.1 is a flow chart of a power generating method of a typical gasification combustion boiler of the present invention;
Fig. 2 is a view of a typical improved molecular gasifier and an adjusting system of the present invention;
Fig. 3 is a structural view of a typical combustor provided on two sides symmetrically of the boiler of the present invention;
The molecular gasifier adopts a mechanism of a complete oxidization of a thin bed with a large interface matching a positive reduction of a thick bed with a small cross section to produce gas;
the molecular gasifier is provided on the upper reduction zone thereof with an annular point measuring temperature and is correspondingly provided on the lower oxidation zone thereof with an annular hole for spraying steam; during operation, an adjustment can be made with steam depending on the change of temperature on the measurement point so as to meet timely and equally process requirements to ensure the gasification reaction to stably proceed; the molecular gasifier can desulfurize the coal by desulfurization agent in the absence of oxygen so that the ration in component of Ca and S approaches 1; the heated coal gas in the hearth of the boiler is burned by adoption of low excess air ratio a approaching 1 so that 10 percent or more air can be saved and the poisonous and hazardous mass related to oxygen can be reduced; the boiler is on the lower part with a housing to remove coke (dust) which plays a role of refining coke or removing dust; during operation, depending on the quality and need, the refining coke can be selected and at any time the function of combustion dust removal can be turned on.
Brief descriptions of the drawings Fig.1 is a flow chart of a power generating method of a typical gasification combustion boiler of the present invention;
Fig. 2 is a view of a typical improved molecular gasifier and an adjusting system of the present invention;
Fig. 3 is a structural view of a typical combustor provided on two sides symmetrically of the boiler of the present invention;
3 Fig. 4 is a structural view of a typical combustor provided on three sides of the boiler of the present invention;
Fig,5 is a structural view of a combustor provided on one side of the boiler of the present invention;
Fig.6 is a structural view of a typical combustor provided on four sides symmetrically of a super large boiler of the present invention;.
Best carried-out examples Referring to the drawings 1, 2, 3 and , the present invention is more detailed described.
The raw coal can be divided by a sieving process into a particle coal A in which powered coal with a diameter of less than lOmm is added with calcium so that the ratio in component between Ca and S approaches 1 and is produced into a coal ball B and hence the coal ball B is baked by the exhaust heat into a dry coal ball c with qualified moisture content ( this preparation system for coal can save more 50% electricity than powder produced by coal), and again the particle coal A and dry coal ball C are carried into molecular gasifier 1 by a coal-adding machine to produce gas. The gasification agents are carried through a grate from the bottom of the boiler (the pressure of the gasification agent for producing combustion gas is lower than 0.5kpa which is decreased by 58% compared to the wind pressure of the combustion technology of the current powdered coal and fluidization bed which is higher than or equal to1.2kpa,, therefore the respective saving electricity ratio is 58%).
the coke is discharged out of the bottom of the boiler by the grate. The molecular gasifier 1 uses an innovative complete oxidization 1-6 of a thin bed with a large interface matching to a positive reduction reaction 1-5 of a thick bed with a small cross section to produce gas, which is a gasification process designed from the molecular level and ensures a sequential operation of the reaction inside the boiler and hence increases with high efficiency the gasification (the electricity consumption is less than 1% of that of current gasification with high temperature, high pressure and fluidization bed in terms of the same quality of coal, the same production amount). The complete oxidization of the thin bed with a large interface 1-6 distributes the raw material into a thin bed with a large surface area by means of the structure of the lower = 4 oxidization section of the molecular gasifier 1, which causes a first interface in contact with the gasification agents sprayed into inner grate 1-8 of the boiler and outer grate 1-7 of the boiler to be enlarged and therefore speed up the operation speed of the oxidization reaction of C+02=
CO2+Q and makes it more complete. The positive reduction reaction 1-5 of the thick bed with a small cross section is formed and realized by the upper structure of the molecular gasifier 1, and extends the time of contact between reaction mass in CO2+C=2C0-Q and increases the speed of the ascending hot liquid and hence speeds up the effect of the heat convection and the mass transfer by convection so that the temperature of the pillar-form raw material under reduction reaction is increased and meanwhile the carbon dioxide in the reaction material can be rapidly compensated. Due to the factors mentioned above, the speed of the reduction reaction is increased so that the reaction is complete and full. In order to meet process requirements and to balance the reaction temperature, the molecular gasifier 1 is provided on the upper reduction zone with an annular point of temperature measurement 1-2 corresponding to an annular steam spraying hole 1-1 provided on the oxidization zone thereof. During operation, when measured temperature on the measurement point goes beyond the required value and the annular temperature difference goes beyond a fixed value ( depending on the quality of the coal), the controlling system automatically (manually) turns on the lower jet duct 1-1 to use the steam to enter the adjusting course (this regional adjustment is timely, accurate and effective). The molecular gasifier 1 desulfurize the coal by adding calcium to produce the gas in the absence of oxygen and hence the following component ration can be designed based on the sulfure content ratio and discharging standard of the raw coal: the ratio of Ca and S
approaches 1 so that the target of desufurization is reached with high efficiency. The coke containing calcium can be discharged out of the bottom of the boiler by the grate to be reused as a raw material of cement, The hot coal gas enters into the outer combustor 2 and passes the housing 6 of coke removal or the combustion chamber 6 of dust removal (the dust removal housing 6 can have two functions of refining coke and removing dust: 1 in accordance with the coal quality and as desired, the air valve of the outer combustor 2 is switched off so that the housing 6 refines coke by the effect of impact drive force, the obtained coke is a raw material for production of coal-based active charcoal; 2 it can also can be switched to other functions as desired to activate and adjust the air to cooperate with the hot coal gas for the combustion and removing dust) and goes into the inner combustor 5 again to be burned completely. The coal gas is produced by the combustion with low excess air efficient a approaching 1 (in so doing, 10% or more air can be saved and respectively the poisonous and hazardous material related to oxygen such as S0x, NOx is decreased). The hot coal gas with high temperature passes the heated side of the boiler 3 to exchange the heat and goes out of the chimney.
During the gasification combustion, a precaution of pollution is given in the origin and the elements are decreased and hence a high efficiency environment protection and saving energy is realized.
The steam (hot water) produced by the boiler 3 drives the gas turbine to generate power ( to supply heat).
Figure 2 is view of a typical improved molecular gasifier 1 and controlling system, the reference numeral 1-1 designates the annular steam spraying hole; 1-2 the annular temperature measurement hole; 1-3 coal adding port; 1-4 exit of the coal gas; 1-5 the reduction reaction zone of thick bed with a small cross section; 1-6 the oxidization zone of the thin bed with a large interface; 1-7 outer grate; 1-8 inner grate; the coke is discharged out of the bottom of the boiler; the gasification agent is sprayed into through the grate. Such molecular gasifier 1 and gasification method not only produces clean hot coal gas and ensures to obtain a high-efficiency combustion boiler and various furnace, but also can be utilized cooperatingly in the power generating system of the gas interior combustion engine and the gas turbine to produce the desired cold coal gas and raw chemical gas. The amount of gasification is high and the strength of gasification is 1000-2600kg/m2.11 and large scale of the process can realized (some thousand ton of production per single boiler and each day). The operation cost is low( the electricity consumption is less than 1% of that of the gasification bed and fluidization bed with similar coal quality and similar output of production).
Figure 3 is a structural view of a typical combustor provided symmetrically on two sides of the boiler of the present invention, 2 designates the outer combustor which can be switched on/off and adjust the air to spray and blow downward the coal gas; 3 the hearth of the boiler; 4 coke removal hole or dust removal hole; 5 inner combustor; 6 the housing for removing coke or combustion chamber for removing dust; 7 the coal gas cavity of the combustor;
8 the air chamber of the combustor; 9 the wall of the combustor which is provided with air spraying holes; 10 the air chamber of the inner combustor, Figure 4 is a structural view of a typical combustor provided on three sides of the boiler of the present invention. 2 designates the outer combustor spraying and blowing downwardly; 3 the hearth of the boiler.
Figure 5 is a structural view of a typical combustor provided on one side of the boiler of the present invention. 2 designates the outer combustor spraying and blowing downwardly; 3 the hearth of the boiler.
Figure 6 is a structural view of a typical combustor provided on three sides of the super large scale boiler of the present invention. 2 designates the outer combustor spraying and blowing downwardly; 3 the hearth of the boiler.
Due to the carbon-molecular gasification combustion technology, the precaution from the origin is realized and the elements are decreased. The pollution is scientifically resolved and the environment protection and energy saving is kept in the whole course. The cost is low and the long-term operation is stable and liable. The invention can also gasify and burn various coal, biological substance and other organics (waste). The invention can refine the coke and remove the dust alternatively in accordance with the need and the coal quality.
Therefore, the present invention has a wide usage almost in all the domestic market and in various equipment using coal, oil, gas and electricity as fuel. Furthermore, the benefits of environmental protection and economical benefits are large.
Fig,5 is a structural view of a combustor provided on one side of the boiler of the present invention;
Fig.6 is a structural view of a typical combustor provided on four sides symmetrically of a super large boiler of the present invention;.
Best carried-out examples Referring to the drawings 1, 2, 3 and , the present invention is more detailed described.
The raw coal can be divided by a sieving process into a particle coal A in which powered coal with a diameter of less than lOmm is added with calcium so that the ratio in component between Ca and S approaches 1 and is produced into a coal ball B and hence the coal ball B is baked by the exhaust heat into a dry coal ball c with qualified moisture content ( this preparation system for coal can save more 50% electricity than powder produced by coal), and again the particle coal A and dry coal ball C are carried into molecular gasifier 1 by a coal-adding machine to produce gas. The gasification agents are carried through a grate from the bottom of the boiler (the pressure of the gasification agent for producing combustion gas is lower than 0.5kpa which is decreased by 58% compared to the wind pressure of the combustion technology of the current powdered coal and fluidization bed which is higher than or equal to1.2kpa,, therefore the respective saving electricity ratio is 58%).
the coke is discharged out of the bottom of the boiler by the grate. The molecular gasifier 1 uses an innovative complete oxidization 1-6 of a thin bed with a large interface matching to a positive reduction reaction 1-5 of a thick bed with a small cross section to produce gas, which is a gasification process designed from the molecular level and ensures a sequential operation of the reaction inside the boiler and hence increases with high efficiency the gasification (the electricity consumption is less than 1% of that of current gasification with high temperature, high pressure and fluidization bed in terms of the same quality of coal, the same production amount). The complete oxidization of the thin bed with a large interface 1-6 distributes the raw material into a thin bed with a large surface area by means of the structure of the lower = 4 oxidization section of the molecular gasifier 1, which causes a first interface in contact with the gasification agents sprayed into inner grate 1-8 of the boiler and outer grate 1-7 of the boiler to be enlarged and therefore speed up the operation speed of the oxidization reaction of C+02=
CO2+Q and makes it more complete. The positive reduction reaction 1-5 of the thick bed with a small cross section is formed and realized by the upper structure of the molecular gasifier 1, and extends the time of contact between reaction mass in CO2+C=2C0-Q and increases the speed of the ascending hot liquid and hence speeds up the effect of the heat convection and the mass transfer by convection so that the temperature of the pillar-form raw material under reduction reaction is increased and meanwhile the carbon dioxide in the reaction material can be rapidly compensated. Due to the factors mentioned above, the speed of the reduction reaction is increased so that the reaction is complete and full. In order to meet process requirements and to balance the reaction temperature, the molecular gasifier 1 is provided on the upper reduction zone with an annular point of temperature measurement 1-2 corresponding to an annular steam spraying hole 1-1 provided on the oxidization zone thereof. During operation, when measured temperature on the measurement point goes beyond the required value and the annular temperature difference goes beyond a fixed value ( depending on the quality of the coal), the controlling system automatically (manually) turns on the lower jet duct 1-1 to use the steam to enter the adjusting course (this regional adjustment is timely, accurate and effective). The molecular gasifier 1 desulfurize the coal by adding calcium to produce the gas in the absence of oxygen and hence the following component ration can be designed based on the sulfure content ratio and discharging standard of the raw coal: the ratio of Ca and S
approaches 1 so that the target of desufurization is reached with high efficiency. The coke containing calcium can be discharged out of the bottom of the boiler by the grate to be reused as a raw material of cement, The hot coal gas enters into the outer combustor 2 and passes the housing 6 of coke removal or the combustion chamber 6 of dust removal (the dust removal housing 6 can have two functions of refining coke and removing dust: 1 in accordance with the coal quality and as desired, the air valve of the outer combustor 2 is switched off so that the housing 6 refines coke by the effect of impact drive force, the obtained coke is a raw material for production of coal-based active charcoal; 2 it can also can be switched to other functions as desired to activate and adjust the air to cooperate with the hot coal gas for the combustion and removing dust) and goes into the inner combustor 5 again to be burned completely. The coal gas is produced by the combustion with low excess air efficient a approaching 1 (in so doing, 10% or more air can be saved and respectively the poisonous and hazardous material related to oxygen such as S0x, NOx is decreased). The hot coal gas with high temperature passes the heated side of the boiler 3 to exchange the heat and goes out of the chimney.
During the gasification combustion, a precaution of pollution is given in the origin and the elements are decreased and hence a high efficiency environment protection and saving energy is realized.
The steam (hot water) produced by the boiler 3 drives the gas turbine to generate power ( to supply heat).
Figure 2 is view of a typical improved molecular gasifier 1 and controlling system, the reference numeral 1-1 designates the annular steam spraying hole; 1-2 the annular temperature measurement hole; 1-3 coal adding port; 1-4 exit of the coal gas; 1-5 the reduction reaction zone of thick bed with a small cross section; 1-6 the oxidization zone of the thin bed with a large interface; 1-7 outer grate; 1-8 inner grate; the coke is discharged out of the bottom of the boiler; the gasification agent is sprayed into through the grate. Such molecular gasifier 1 and gasification method not only produces clean hot coal gas and ensures to obtain a high-efficiency combustion boiler and various furnace, but also can be utilized cooperatingly in the power generating system of the gas interior combustion engine and the gas turbine to produce the desired cold coal gas and raw chemical gas. The amount of gasification is high and the strength of gasification is 1000-2600kg/m2.11 and large scale of the process can realized (some thousand ton of production per single boiler and each day). The operation cost is low( the electricity consumption is less than 1% of that of the gasification bed and fluidization bed with similar coal quality and similar output of production).
Figure 3 is a structural view of a typical combustor provided symmetrically on two sides of the boiler of the present invention, 2 designates the outer combustor which can be switched on/off and adjust the air to spray and blow downward the coal gas; 3 the hearth of the boiler; 4 coke removal hole or dust removal hole; 5 inner combustor; 6 the housing for removing coke or combustion chamber for removing dust; 7 the coal gas cavity of the combustor;
8 the air chamber of the combustor; 9 the wall of the combustor which is provided with air spraying holes; 10 the air chamber of the inner combustor, Figure 4 is a structural view of a typical combustor provided on three sides of the boiler of the present invention. 2 designates the outer combustor spraying and blowing downwardly; 3 the hearth of the boiler.
Figure 5 is a structural view of a typical combustor provided on one side of the boiler of the present invention. 2 designates the outer combustor spraying and blowing downwardly; 3 the hearth of the boiler.
Figure 6 is a structural view of a typical combustor provided on three sides of the super large scale boiler of the present invention. 2 designates the outer combustor spraying and blowing downwardly; 3 the hearth of the boiler.
Due to the carbon-molecular gasification combustion technology, the precaution from the origin is realized and the elements are decreased. The pollution is scientifically resolved and the environment protection and energy saving is kept in the whole course. The cost is low and the long-term operation is stable and liable. The invention can also gasify and burn various coal, biological substance and other organics (waste). The invention can refine the coke and remove the dust alternatively in accordance with the need and the coal quality.
Therefore, the present invention has a wide usage almost in all the domestic market and in various equipment using coal, oil, gas and electricity as fuel. Furthermore, the benefits of environmental protection and economical benefits are large.
Claims (8)
1. A power generating method of Carbon-molecule gasification combustion, the method comprising the following main steps:
Step 1: taking coal with desulfurizing agent, and first conducting desulphuration and gasification in a molecular gasifier to produce clean coal gas;
Step 2: mixing hot coal gas and low excess air for combustion in the furnace of a boiler; step 3:
conducting coke refining and dust removal in accordance with coal quality and demand;
Step 4: after heat transfer via the heated surface of the boiler, emitting high temperature flue gas complying with the standard from the chimney; and Step 5: the vapor generated by the boiler drives a steam turbine to generate power.
Step 1: taking coal with desulfurizing agent, and first conducting desulphuration and gasification in a molecular gasifier to produce clean coal gas;
Step 2: mixing hot coal gas and low excess air for combustion in the furnace of a boiler; step 3:
conducting coke refining and dust removal in accordance with coal quality and demand;
Step 4: after heat transfer via the heated surface of the boiler, emitting high temperature flue gas complying with the standard from the chimney; and Step 5: the vapor generated by the boiler drives a steam turbine to generate power.
2. A power generating method of Carbon-molecule gasification combustion in accordance with claim 1, it utilizes a boiler or furnace in which the coal is firstly gasified and then is under combustion; the desulfurization can be made by molecular in the absence of oxygen in such a manner that the ratio between calcium and sulfur approaches a value of 1; the combustion chamber utilizes the low excess air with an air coefficient a which can approach a value of 1;
during the whole process the pollution is controlled from origin and the element is reduced in quantity so that a saving energy and environmental protection can be realized.
during the whole process the pollution is controlled from origin and the element is reduced in quantity so that a saving energy and environmental protection can be realized.
3. A power generating method of Carbon-molecule gasification combustion in accordance with claim 1 or 2, characterized in that the molecular gasifier is provided with a gasification adjusting means which comprises an annular hole for measuring temperature is provided on the upper reduction zone thereof and an annular hole for spraying steam is correspondingly on the lower oxydation zone thereof so that depending on the change of measured temperature, steam can be used to timely adjust so that a thin bed with a large interface being completely oxydized to match a thick bed with a small cross section being positively reduced can be steadily effected.
4. A power generating method of Carbon-molecule gasification combustion in accordance with any one of claims 1-3, characterized in that the boiler of furnace is provided on the lower part of a hearth thereof with a coke removal housing or dust removal combustion chamber which can play a role of coke removal or dust removal.
5. A power generating method of Carbon-molecule gasification combustion in accordance with any one of claim 1-4, characterize in that the coke removal housing or dust removal combustion chamber is provided on the top circumference thereof with an outer combustor which can turn of or off and adjust the air to spray downward the heated coal gas and which can be placed symmetrically on two sides or four sides of the boiler or furnace or on one side of three sides of the boiler of furnace.
6. A power generating method of Carbon-molecule gasification combustion in accordance with claims 1-5, characterize in that the refining coke and removing dust can be interchanged at any time; when the air valve of the combustor being turned off, the combustor plays a role of refining coke by the impact drive mechanism and when the air valve being turned on and adjusted as expected the combustor can burn clean to remove dust in cooperation with heated coal gas.
7. An improved molecular gasifier and a gasification method, for producing heated coal gas in various boiler or furnace or for producing a desired cold coal gas in gas inner combustion engine and gas turbine, or for producing a gas as a chemical raw material.
8. A power generating method of Carbon-molecule gasification combustion in accordance with claims 1-8, characterize in that it controls the following ratio the same time so that the former is maximized and the latter is minimized:
Q energy of used coal/(Q original total energy of coal+Q total consumed energy as utilizing coal) (B pollutants discharging amount as utilizing coal+B controlled pollutants discharging total amount)/B total amount of original pollutants of coal.
Q energy of used coal/(Q original total energy of coal+Q total consumed energy as utilizing coal) (B pollutants discharging amount as utilizing coal+B controlled pollutants discharging total amount)/B total amount of original pollutants of coal.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310653009.8 | 2013-12-09 | ||
| CN201310653009.8A CN103980943B (en) | 2013-12-09 | 2013-12-09 | Power plant's coal base boiler carbon molecule gasification combustion method |
| CN201410400491.9A CN104152181A (en) | 2014-08-15 | 2014-08-15 | Carbon-molecule gasification combustion boiler (kiln) method |
| CN201410400491.9 | 2014-08-15 | ||
| PCT/CN2014/001103 WO2015085653A1 (en) | 2013-12-09 | 2014-12-08 | Power generating method of carbon-molecule gasification combustion boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2933108A1 true CA2933108A1 (en) | 2015-06-18 |
Family
ID=53370560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2933108A Abandoned CA2933108A1 (en) | 2013-12-09 | 2014-12-08 | Power generating method of carbon-molecule gasification combustion boiler |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20160298040A1 (en) |
| KR (1) | KR20160107179A (en) |
| AU (1) | AU2014361632A1 (en) |
| CA (1) | CA2933108A1 (en) |
| EA (1) | EA201691227A1 (en) |
| WO (1) | WO2015085653A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108361730A (en) * | 2017-12-29 | 2018-08-03 | 长沙卡特尔环保科技有限公司 | A kind of combustion-supporting control method of biomass granule boiler |
| CN108329949A (en) * | 2018-03-27 | 2018-07-27 | 广州优的新能源科技有限公司 | The autonomous dedusting gasification furnace of biomass |
| CN110906319B (en) * | 2019-12-15 | 2024-04-19 | 清华大学 | Modularized waste-free boiler process system based on biomass distributed heat supply |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2429993C3 (en) * | 1974-06-22 | 1984-01-05 | Krupp-Koppers Gmbh, 4300 Essen | Method for generating electrical energy |
| US4442665A (en) * | 1980-10-17 | 1984-04-17 | General Electric Company | Coal gasification power generation plant |
| US4489562A (en) * | 1982-11-08 | 1984-12-25 | Combustion Engineering, Inc. | Method and apparatus for controlling a gasifier |
| JP2680782B2 (en) * | 1994-05-24 | 1997-11-19 | 三菱重工業株式会社 | Coal-fired combined power plant combined with fuel reformer |
| JP2000120403A (en) * | 1998-10-16 | 2000-04-25 | Toshiba Corp | Integrated gas combined power generating system |
| JP2000297610A (en) * | 1999-04-13 | 2000-10-24 | Hitachi Ltd | Integrated coal gasification combined cycle power plant and operation control method of the same |
| CN1162643C (en) * | 2000-07-28 | 2004-08-18 | 中国国际工程咨询公司 | Combined circular coal-burning power generating system and method adopting partial gasification and air preheating |
| CN100504053C (en) * | 2003-01-27 | 2009-06-24 | 中国科学院工程热物理研究所 | Inside and outside burning coal integrative combined cycle generation system and method |
| JP4745940B2 (en) * | 2006-11-09 | 2011-08-10 | 三菱重工業株式会社 | Coal gasification combined power generation system and operation control method thereof |
| CN104098070B (en) * | 2008-03-28 | 2016-04-13 | 埃克森美孚上游研究公司 | Low emission power generation and hydrocarbon recovery system and method |
| CN201190153Y (en) * | 2008-04-14 | 2009-02-04 | 山东联合能源技术有限公司 | Integrated gasification combined cycle thermoelectric oil gas multiple production system in high-efficiency clean zone |
| CN101993730B (en) * | 2009-08-12 | 2013-01-02 | 中国科学院工程热物理研究所 | Multifunctional energy system based on appropriate conversion of chemical energy of fossil fuel |
| CN103980943B (en) * | 2013-12-09 | 2016-08-17 | 陈涛 | Power plant's coal base boiler carbon molecule gasification combustion method |
| CN104152181A (en) * | 2014-08-15 | 2014-11-19 | 陈涛 | Carbon-molecule gasification combustion boiler (kiln) method |
-
2014
- 2014-12-08 CA CA2933108A patent/CA2933108A1/en not_active Abandoned
- 2014-12-08 US US15/102,616 patent/US20160298040A1/en not_active Abandoned
- 2014-12-08 EA EA201691227A patent/EA201691227A1/en unknown
- 2014-12-08 KR KR1020167018557A patent/KR20160107179A/en not_active Application Discontinuation
- 2014-12-08 AU AU2014361632A patent/AU2014361632A1/en not_active Abandoned
- 2014-12-08 WO PCT/CN2014/001103 patent/WO2015085653A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160107179A (en) | 2016-09-13 |
| AU2014361632A2 (en) | 2017-01-05 |
| EA201691227A1 (en) | 2016-11-30 |
| US20160298040A1 (en) | 2016-10-13 |
| AU2014361632A1 (en) | 2016-07-28 |
| WO2015085653A1 (en) | 2015-06-18 |
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