ZA838337B - 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

Info

Publication number
ZA838337B
ZA838337B ZA838337A ZA838337A ZA838337B ZA 838337 B ZA838337 B ZA 838337B ZA 838337 A ZA838337 A ZA 838337A ZA 838337 A ZA838337 A ZA 838337A ZA 838337 B ZA838337 B ZA 838337B
Authority
ZA
South Africa
Prior art keywords
fly ash
solid fuel
partial combustion
ash recycle
recycle
Prior art date
Application number
ZA838337A
Inventor
Wilhelmus Frederikus Engelhard
Original Assignee
Shell Res Ltd
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=ZA838337(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Res Ltd filed Critical Shell Res Ltd
Publication of ZA838337B publication Critical patent/ZA838337B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Solid-Fuel Combustion (AREA)
ZA838337A 1982-11-11 1983-11-09 Process for the partial combustion of solid fuel with fly ash recycle ZA838337B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA838337B true ZA838337B (en) 1984-06-27

Family

ID=10534210

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA838337A ZA838337B (en) 1982-11-11 1983-11-09 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
CN109694752B (en) * 2019-03-01 2024-08-09 中化学装备科技(苏州)有限公司 Powder return method of fluidized bed and fluidized bed gasification furnace based on 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

Family Cites Families (7)

* 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
JPS5420431A (en) * 1977-07-15 1979-02-15 Mitsubishi Heavy Ind Ltd Pulverized coal combustion boiler
DE2751911B2 (en) * 1977-11-21 1980-11-06 Davy International Ag, 6000 Frankfurt Process and gas generator for the gasification of coal dust
JPS5852410B2 (en) * 1979-09-27 1983-11-22 日立電線株式会社 overhead distribution line
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
EP0109109A3 (en) 1985-05-15
JPS59100303A (en) 1984-06-09
DE3372867D1 (en) 1987-09-10
EP0109109A2 (en) 1984-05-23
CA1242887A (en) 1988-10-11
AU2110683A (en) 1984-05-17
EP0109109B1 (en) 1987-08-05
AU559776B2 (en) 1987-03-19

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