EP0109109A3 - Process for the partial combustion of solid fuel with fly ash recycle - Google Patents

Process for the partial combustion of solid fuel with fly ash recycle Download PDF

Info

Publication number
EP0109109A3
EP0109109A3 EP83201501A EP83201501A EP0109109A3 EP 0109109 A3 EP0109109 A3 EP 0109109A3 EP 83201501 A EP83201501 A EP 83201501A EP 83201501 A EP83201501 A EP 83201501A EP 0109109 A3 EP0109109 A3 EP 0109109A3
Authority
EP
European Patent Office
Prior art keywords
fly ash
solid fuel
partial combustion
ash recycle
recycle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP83201501A
Other versions
EP0109109A2 (en
EP0109109B1 (en
Inventor
Wilhelmus F. J. M. Engelhard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10534210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0109109(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of EP0109109A2 publication Critical patent/EP0109109A2/en
Publication of EP0109109A3 publication Critical patent/EP0109109A3/en
Application granted granted Critical
Publication of EP0109109B1 publication Critical patent/EP0109109B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/52—Ash-removing devices
    • C10J3/526—Ash-removing devices for 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
    • 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
    • C10J2300/0953—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
    • C10J2300/0959—Oxygen
    • 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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
EP83201501A 1982-11-11 1983-10-18 Process for the partial combustion of solid fuel with fly ash recycle Expired EP0109109B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8232282 1982-11-11
GB8232282 1982-11-11

Publications (3)

Publication Number Publication Date
EP0109109A2 EP0109109A2 (en) 1984-05-23
EP0109109A3 true EP0109109A3 (en) 1985-05-15
EP0109109B1 EP0109109B1 (en) 1987-08-05

Family

ID=10534210

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83201501A Expired EP0109109B1 (en) 1982-11-11 1983-10-18 Process for the partial combustion of solid fuel with fly ash recycle

Country Status (6)

Country Link
EP (1) EP0109109B1 (en)
JP (1) JPS59100303A (en)
AU (1) AU559776B2 (en)
CA (1) CA1242887A (en)
DE (1) DE3372867D1 (en)
ZA (1) ZA838337B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01310219A (en) * 1988-06-07 1989-12-14 Kawasaki Heavy Ind Ltd Recovery method for ash and char from boiler equipment for coal partial combustion furnace
JPH02133702A (en) * 1988-08-19 1990-05-22 Kawasaki Heavy Ind Ltd Explosion prevention of gas generating equipment for coal partial burning furnace
DE3837587C1 (en) * 1988-11-05 1990-05-23 Krupp Koppers Gmbh, 4300 Essen, De
DE4004874A1 (en) * 1990-02-16 1991-08-29 Krupp Koppers Gmbh METHOD FOR OPERATING A PLANT FOR GASIFYING SOLID FUELS
DE4105227A1 (en) * 1991-02-20 1992-08-27 Krupp Koppers Gmbh METHOD AND DEVICE FOR THE GASIFICATION OF A FINE-GRAINED TO DUST-SHAPED FUEL WITH FLUE GAS RECYCLING
CN108753367A (en) * 2018-07-25 2018-11-06 上海正申建设工程有限公司 A kind of the fluid bed powder coal gasification device and technique of flying dust zero-emission
CN109694752A (en) * 2019-03-01 2019-04-30 江苏普格机械有限公司 The back powder method of fluidized bed and fluidized-bed gasification furnace based on this method
CN112798457A (en) * 2020-12-23 2021-05-14 华能（天津）煤气化发电有限公司 Fly ash recycling judgment method for IGCC

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2113774A (en) * 1934-11-26 1938-04-12 Schmalfeldt Hans Process for the gasification of dust or fine-grained fuels with circulating gas
DE737641C (en) * 1936-04-29 1943-07-20 Julius Pintsch Kom Ges Process for generating water gas from moist fuel dust
GB803234A (en) * 1953-07-28 1958-10-22 Gas Council Process for the gasification of solid carbonaceous material in suspension
DE2751911A1 (en) * 1977-11-21 1979-05-23 Davy Powergas Gmbh Coal dust gasification - by injecting with oxygen and steam in fluidised carbonaceous bed
US4319888A (en) * 1980-12-12 1982-03-16 Combustion Engineering, Inc. Apparatus for mixing char-ash into coal stream

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420431A (en) * 1977-07-15 1979-02-15 Mitsubishi Heavy Ind Ltd Pulverized coal combustion boiler
JPS5852410B2 (en) * 1979-09-27 1983-11-22 日立電線株式会社 overhead distribution line

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2113774A (en) * 1934-11-26 1938-04-12 Schmalfeldt Hans Process for the gasification of dust or fine-grained fuels with circulating gas
DE737641C (en) * 1936-04-29 1943-07-20 Julius Pintsch Kom Ges Process for generating water gas from moist fuel dust
GB803234A (en) * 1953-07-28 1958-10-22 Gas Council Process for the gasification of solid carbonaceous material in suspension
DE2751911A1 (en) * 1977-11-21 1979-05-23 Davy Powergas Gmbh Coal dust gasification - by injecting with oxygen and steam in fluidised carbonaceous bed
US4319888A (en) * 1980-12-12 1982-03-16 Combustion Engineering, Inc. Apparatus for mixing char-ash into coal stream

Also Published As

Publication number Publication date
AU559776B2 (en) 1987-03-19
CA1242887A (en) 1988-10-11
ZA838337B (en) 1984-06-27
EP0109109A2 (en) 1984-05-23
AU2110683A (en) 1984-05-17
EP0109109B1 (en) 1987-08-05
JPS59100303A (en) 1984-06-09
DE3372867D1 (en) 1987-09-10

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