GB649578A - Improvements in the production of combustible gases by the gasification of carbonaceous material - Google Patents

Improvements in the production of combustible gases by the gasification of carbonaceous material

Info

Publication number
GB649578A
GB649578A GB998847A GB998847A GB649578A GB 649578 A GB649578 A GB 649578A GB 998847 A GB998847 A GB 998847A GB 998847 A GB998847 A GB 998847A GB 649578 A GB649578 A GB 649578A
Authority
GB
United Kingdom
Prior art keywords
zone
gas
carbonaceous material
gasification
gasified
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
GB998847A
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.)
GAS RES BOARD
Original Assignee
GAS RES BOARD
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
Application filed by GAS RES BOARD filed Critical GAS RES BOARD
Priority to GB998847A priority Critical patent/GB649578A/en
Publication of GB649578A publication Critical patent/GB649578A/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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/463—Gasification of granular or pulverulent flues in suspension in stationary fluidised beds
    • 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
    • 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
    • C10J2300/0933—Coal fines for producing water gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

649,578. Gas-produces. GAS RESEARCH BOARD and DENT, F. J. April 15, 1947, No. 9988. [Class 55(i)] Solid carbonaceous material is gasified whilst suspended in a current of oxygen or air and steam, in two zones, a part of the material being completely gasified in the first zone whilst being conveyed by the whole of the gas mixture, or by a portion thereof exceeding that required for the gasification to be effected in the said zone, the resultant hot gaseous mixture being delivered into the second zone in which gasification is continued upon the remainder of the material in suspension under such conditions that the further decomposition of steam effects a desirable reduction in the temperature of the gas leaving the second zone, the ungasified carbonaceous material being separated from the gas and returned to the first zone. When a part only of the oxygen and steam mixture is supplied to the first zone, the remainder is supplied to the second zone. The carbonaceous material which is gasified in the second zone may be suspended in and carried along in the gaseous current or it may be in a " fluidized " bed. Ash is withdrawn in liquid form from the first zone, or is removed as dust from the gases leaving that zone.
GB998847A 1947-04-15 1947-04-15 Improvements in the production of combustible gases by the gasification of carbonaceous material Expired GB649578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB998847A GB649578A (en) 1947-04-15 1947-04-15 Improvements in the production of combustible gases by the gasification of carbonaceous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB998847A GB649578A (en) 1947-04-15 1947-04-15 Improvements in the production of combustible gases by the gasification of carbonaceous material

Publications (1)

Publication Number Publication Date
GB649578A true GB649578A (en) 1951-01-31

Family

ID=9882470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB998847A Expired GB649578A (en) 1947-04-15 1947-04-15 Improvements in the production of combustible gases by the gasification of carbonaceous material

Country Status (1)

Country Link
GB (1) GB649578A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086853A (en) * 1959-04-17 1963-04-23 Svenska Skifferolje Ab Method of gasifying combustible material in a fluidized bed
US4060397A (en) 1974-02-21 1977-11-29 Shell Internationale Research Maatschappij B.V. Two stage partial combustion process for solid carbonaceous fuels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086853A (en) * 1959-04-17 1963-04-23 Svenska Skifferolje Ab Method of gasifying combustible material in a fluidized bed
US4060397A (en) 1974-02-21 1977-11-29 Shell Internationale Research Maatschappij B.V. Two stage partial combustion process for solid carbonaceous fuels

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