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ES8707283A1 - Process and reactor for the gasification of coal of high moisture content and ash content - Google Patents

Process and reactor for the gasification of coal of high moisture content and ash content

Info

Publication number
ES8707283A1
ES8707283A1 ES555345A ES555345A ES8707283A1 ES 8707283 A1 ES8707283 A1 ES 8707283A1 ES 555345 A ES555345 A ES 555345A ES 555345 A ES555345 A ES 555345A ES 8707283 A1 ES8707283 A1 ES 8707283A1
Authority
ES
Spain
Prior art keywords
reactor
gasification
high moisture
carbon ratio
coal
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
ES555345A
Other languages
Spanish (es)
Other versions
ES555345A0 (en
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
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES555345A0 publication Critical patent/ES555345A0/en
Publication of ES8707283A1 publication Critical patent/ES8707283A1/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
    • C10J3/48—Apparatus; Plants
    • C10J3/485—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
    • 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
    • C10J3/50—Fuel charging devices
    • C10J3/506—Fuel charging 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
    • C10J2300/12—Heating the gasifier
    • C10J2300/1223—Heating the gasifier by burners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Air Supply (AREA)

Abstract

The invention relates to a process and reactor for converting coal of high moisture content and ash content to synthesis gas. The gasification reactor (10) is provided with a plurality of burner openings (22, 23, 24) which are arranged in the reactor at two levels. The burners (30, 31) at the lower level point downwards and are operated at a high oxygen/carbon ratio, in order to keep the slag orifice (21) clear. The burners (34) at the higher level are operated at a low oxygen/carbon ratio, in order to maintain the correct oxygen/carbon ratio for effective overall conversion and low gas outlet temperatures.
ES555345A 1985-05-29 1986-05-27 Process and reactor for the gasification of coal of high moisture content and ash content Expired ES8707283A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73872785A 1985-05-29 1985-05-29

Publications (2)

Publication Number Publication Date
ES555345A0 ES555345A0 (en) 1987-07-16
ES8707283A1 true ES8707283A1 (en) 1987-07-16

Family

ID=24969235

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555345A Expired ES8707283A1 (en) 1985-05-29 1986-05-27 Process and reactor for the gasification of coal of high moisture content and ash content

Country Status (6)

Country Link
CN (1) CN1010028B (en)
AU (1) AU577698B2 (en)
DE (1) DE3617773C2 (en)
ES (1) ES8707283A1 (en)
GR (1) GR861407B (en)
TR (1) TR23780A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613508A1 (en) * 1986-04-22 1987-10-29 Krupp Koppers Gmbh DEVICE FOR THE GASIFICATION OF FINE-DIVISION, IN PARTICULAR SOLID FUELS UNDER INCREASED PRESSURE
JPH0631348B2 (en) * 1987-07-17 1994-04-27 株式会社日立製作所 Generator Charging Device for Gasification Plant
DE3936732A1 (en) * 1989-11-04 1991-05-08 Krupp Koppers Gmbh METHOD AND DEVICE FOR THE GASIFICATION OF FINE-GRAINED TO DUST-SHAPED FUELS
WO1994016038A1 (en) * 1992-12-30 1994-07-21 Combustion Engineering, Inc. Circular slag tap for a gasifier
US9051522B2 (en) 2006-12-01 2015-06-09 Shell Oil Company Gasification reactor
CN1994865B (en) 2006-12-12 2011-05-18 华东理工大学 Gasification device for two-stage gasification coupled with heat recovery and washing and its uses
CN101003358B (en) 2006-12-12 2011-05-18 华东理工大学 Multi nozzle gasification furnace feeding in hydrocarbon-including plasma or powder state
KR101534040B1 (en) * 2007-03-15 2015-07-06 쉘 인터내셔날 리써취 마트샤피지 비.브이. Gasification reactor vessel with inner multi-pipe wall and several burners
US8475546B2 (en) 2008-12-04 2013-07-02 Shell Oil Company Reactor for preparing syngas
US8960651B2 (en) 2008-12-04 2015-02-24 Shell Oil Company Vessel for cooling syngas
US8696774B2 (en) * 2010-01-07 2014-04-15 General Electric Company Gasification system and method using fuel injectors
EP2678407B1 (en) 2011-02-24 2015-03-25 Shell Internationale Research Maatschappij B.V. Gasification reactor
AU2012324965B2 (en) 2011-10-21 2015-06-11 Air Products And Chemicals, Inc. Gasification reactor
US9102882B2 (en) 2012-09-04 2015-08-11 General Electric Company Gasification system and method
CN103131477A (en) * 2013-03-07 2013-06-05 中国天辰工程有限公司 Novel brown coal gasification process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168956A (en) * 1977-08-18 1979-09-25 Combustion Engineering, Inc. Method of operating a coal gasifier
US4315758A (en) * 1979-10-15 1982-02-16 Institute Of Gas Technology Process for the production of fuel gas from coal
CA1173250A (en) * 1980-05-23 1984-08-28 Maarten J. Van Der Burgt Process and reactor for the preparation of synthesis gas
IN155792B (en) * 1981-06-09 1985-03-09 Krw Energy Systems Inc
JPS59176391A (en) * 1983-03-28 1984-10-05 Hitachi Ltd Coal gasifying oven

Also Published As

Publication number Publication date
GR861407B (en) 1986-09-26
ES555345A0 (en) 1987-07-16
CN86103455A (en) 1986-11-26
TR23780A (en) 1990-09-12
AU5794686A (en) 1986-12-04
AU577698B2 (en) 1988-09-29
DE3617773A1 (en) 1986-12-04
DE3617773C2 (en) 1995-02-09
CN1010028B (en) 1990-10-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070523