DE3372867D1 - 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
DE3372867D1
DE3372867D1 DE8383201501T DE3372867T DE3372867D1 DE 3372867 D1 DE3372867 D1 DE 3372867D1 DE 8383201501 T DE8383201501 T DE 8383201501T DE 3372867 T DE3372867 T DE 3372867T DE 3372867 D1 DE3372867 D1 DE 3372867D1
Authority
DE
Germany
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.)
Expired
Application number
DE8383201501T
Other languages
German (de)
English (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=DE3372867(D1) "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
Application granted granted Critical
Publication of DE3372867D1 publication Critical patent/DE3372867D1/de
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

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)
DE8383201501T 1982-11-11 1983-10-18 Process for the partial combustion of solid fuel with fly ash recycle Expired DE3372867D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3372867D1 true DE3372867D1 (en) 1987-09-10

Family

ID=10534210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383201501T Expired DE3372867D1 (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 (fr)
JP (1) JPS59100303A (fr)
AU (1) AU559776B2 (fr)
CA (1) CA1242887A (fr)
DE (1) DE3372867D1 (fr)
ZA (1) ZA838337B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01310219A (ja) * 1988-06-07 1989-12-14 Kawasaki Heavy Ind Ltd 石炭部分燃焼炉ボイラ設備の灰及びチャーの回収方法
JPH02133702A (ja) * 1988-08-19 1990-05-22 Kawasaki Heavy Ind Ltd 石炭部分燃焼炉ガス生成設備の爆発防止方法
DE3837587C1 (fr) * 1988-11-05 1990-05-23 Krupp Koppers Gmbh, 4300 Essen, De
DE4004874A1 (de) * 1990-02-16 1991-08-29 Krupp Koppers Gmbh Verfahren zum betrieb einer anlage fuer die vergasung fester brennstoffe
DE4105227A1 (de) * 1991-02-20 1992-08-27 Krupp Koppers Gmbh Verfahren und vorrichtung zur vergasung eines feinkoernigen bis staubfoermigen brennstoffes mit flugascherueckfuehrung
CN108753367A (zh) * 2018-07-25 2018-11-06 上海正申建设工程有限公司 一种飞灰零排放的流化床粉煤气化装置及工艺
CN109694752A (zh) * 2019-03-01 2019-04-30 江苏普格机械有限公司 流化床的返粉方法及基于该方法的流化床气化炉
CN112798457A (zh) * 2020-12-23 2021-05-14 华能（天津）煤气化发电有限公司 一种用于igcc的飞灰再循环判定方法

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 (de) * 1936-04-29 1943-07-20 Julius Pintsch Kom Ges Verfahren zur Wassergaserzeugung aus feuchtem Brennstaub
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 (de) * 1977-11-21 1980-11-06 Davy International Ag, 6000 Frankfurt Verfahren und Gas-Generator für die Vergasung von Kohlenstaub
JPS5852410B2 (ja) * 1979-09-27 1983-11-22 日立電線株式会社 架空配電線
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
CA1242887A (fr) 1988-10-11
AU2110683A (en) 1984-05-17
EP0109109B1 (fr) 1987-08-05
EP0109109A3 (en) 1985-05-15
AU559776B2 (en) 1987-03-19
EP0109109A2 (fr) 1984-05-23
JPS59100303A (ja) 1984-06-09
ZA838337B (en) 1984-06-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation