GB1407176A - Method of feeding solid carbonaceous material to a high temperature reaction zone - Google Patents

Method of feeding solid carbonaceous material to a high temperature reaction zone

Info

Publication number
GB1407176A
GB1407176A GB4760473A GB4760473A GB1407176A GB 1407176 A GB1407176 A GB 1407176A GB 4760473 A GB4760473 A GB 4760473A GB 4760473 A GB4760473 A GB 4760473A GB 1407176 A GB1407176 A GB 1407176A
Authority
GB
United Kingdom
Prior art keywords
gasifier
slurry
water
carbonaceous particles
drying chamber
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
GB4760473A
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of GB1407176A publication Critical patent/GB1407176A/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
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • 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
    • 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
    • C10J2300/0903—Feed preparation
    • C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
    • 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
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/094—Char
    • 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
    • C10J2300/0943—Coke
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0973—Water
    • 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
    • C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only
    • 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
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis 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
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1892—Heat exchange between at least two process streams with one stream being water/steam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S48/00—Gas: heating and illuminating
    • Y10S48/07—Slurry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Sludge (AREA)

Abstract

1407176 Pretreatment of gasifier feed AIR PRODUCTS & CHEMICALS Inc 11 Oct 1973 [12 Oct 1972] 47604/73 Heading C5E A method of feeding carbonaceous particles to a gasifier operating at elevated temperature and pressure includes the steps of providing a slurry of solid carbonaceous particles in water, introducing the slurry into a drying chamber maintained substantially at or above the operating pressure of the gasifier wherein it is mixed with hot gaseous effluent from the gasifier so that the carbonaceous particles without substantial reaction are dried and entrained in the gaseous effluent, substantially immediately separating the dried carbonaceous particles from the gaseous effluent, and introducing the separated carbonaceous particles into the gasifier. The slurry may be preheated, e.g. by heat exchange with steam, hot condensate, or hot gas from the gasifier or independent gas heater, prior to entering the drying chamber. Water used to form the slurry may be fresh water, condensed steam from the gasifier process or boiler feed water. Steam may be added to control the humidity of the gaseous effluent used to dry the slurry. At least one holding tank may be used to provide a reservoir of slurry to be introduced into the drying chamber. A feed stream of the slurry may be provided and the pressure of the feed stream may be raised to above the operating pressure of the gasifier before introduction into the drying chamber. The feed stream of slurry may contain at least 40% by wt. solid carbonaceous material in the form of coal, coke, char, or mixtures thereof in water prepared in a mixing tank or a slurry in water prepared by wet grinding. The gas consisting essentially of water vapour, carbon monoxide and hydrogen, separated from the solid carbonaceous material may be subsequently subjected to a shift step wherein carbon dioxide and hydrogen are produced. The separated carbonaceous particles may be introduced into the gasifier by entrainment in a stream of reactant being fed to the gasifier.
GB4760473A 1972-10-12 1973-10-11 Method of feeding solid carbonaceous material to a high temperature reaction zone Expired GB1407176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US296959A US3871839A (en) 1972-10-12 1972-10-12 Method of feeding solid carbonaceous material to a high temperature reaction zone

Publications (1)

Publication Number Publication Date
GB1407176A true GB1407176A (en) 1975-09-24

Family

ID=23144271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4760473A Expired GB1407176A (en) 1972-10-12 1973-10-11 Method of feeding solid carbonaceous material to a high temperature reaction zone

Country Status (8)

Country Link
US (1) US3871839A (en)
JP (1) JPS4974203A (en)
BE (1) BE805825A (en)
DE (1) DE2350953A1 (en)
FR (1) FR2202929B1 (en)
GB (1) GB1407176A (en)
PL (1) PL96935B1 (en)
ZA (1) ZA737437B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963426A (en) * 1974-07-22 1976-06-15 Cameron Engineers, Incorporated Process for gasifying carbonaceous matter
GB1508712A (en) * 1975-03-31 1978-04-26 Battelle Memorial Institute Treating solid fuel
US4158552A (en) * 1977-08-29 1979-06-19 Combustion Engineering, Inc. Entrained flow coal gasifier
DE2757918C2 (en) * 1977-12-24 1982-04-29 Davy McKee AG, 6000 Frankfurt Process for drying and feeding solid fuel into a pressure gasifier
US4153427A (en) * 1978-02-23 1979-05-08 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for feeding coal into a coal gasifier
US4284416A (en) * 1979-12-14 1981-08-18 Exxon Research & Engineering Co. Integrated coal drying and steam gasification process
JPS59140291A (en) * 1983-02-01 1984-08-11 Shinenerugii Sogo Kaihatsu Kiko Gasification of pulverized coal under pressure
DE3423620A1 (en) * 1984-06-27 1986-01-02 Uhde Gmbh, 4600 Dortmund METHOD FOR THE THERMAL TREATMENT OF CARBONATED SUBSTANCES, ESPECIALLY SLUDGE
US4624684A (en) * 1985-09-03 1986-11-25 Texaco Inc. Process for feeding and gasifying solid carbonaceous fuel
JPS62185788A (en) * 1986-02-10 1987-08-14 Central Res Inst Of Electric Power Ind Feeding of coal in coal gasification power generation
ES2156126T3 (en) * 1992-05-08 2001-06-16 Victoria Elect Commission PROCEDURE FOR INTEGRATED DRYING AND GASIFICATION OF CARBON FUEL.
NL9401709A (en) * 1994-10-17 1996-06-03 Kema Nv Method and installation for gasifying solid fuel.
JP2001316681A (en) * 2000-05-09 2001-11-16 Yukuo Katayama Process for gasification of coal
CN101050386B (en) * 2007-02-14 2011-04-13 兖矿集团有限公司 Method for online lowering of charge for gasification burner tip
FR2925915B1 (en) * 2007-12-26 2010-10-08 Total France METHOD AND PROCESSING CHAIN FOR THE THERMOCHEMICAL CONVERSION BY GASIFYING A WET LOAD OF BIOLOGICAL MATERIAL, IN PARTICULAR BIOMASS OR COAL.
US9085738B2 (en) * 2009-09-14 2015-07-21 General Electronic Company Method and apparatus for drying solid feedstock using steam
CN102510894A (en) * 2009-09-22 2012-06-20 加利福尼亚大学董事会 Method to produce methane rich fuel gas from carbonaceous feedstocks using a steam hydrogasification reactor and a water gas shift reactor
US9057030B2 (en) 2010-10-30 2015-06-16 General Electric Company System and method for protecting gasifier quench ring
KR101336868B1 (en) * 2012-08-22 2013-12-05 한국에너지기술연구원 Synthetic gas production apparatus and method from biodiesel by-product using microwave plasma
CN114144504A (en) * 2019-07-16 2022-03-04 无限原力股份有限公司 Oil sludge or waste treatment system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595234A (en) * 1949-06-15 1952-05-06 Texas Co Process for the production of fuel gas from carbonaceous solid fuels
FR1030625A (en) * 1950-10-10 1953-06-16 Texaco Development Corp Improvements in the treatment of solid and friable materials
US2946670A (en) * 1957-03-11 1960-07-26 Texaco Development Corp Manufacture of synthesis gas
US2987387A (en) * 1958-12-30 1961-06-06 Texaco Inc Method for the production of carbon monoxide from solid fuels
US3250016A (en) * 1962-11-08 1966-05-10 United States Steel Corp Method and apparatus for preparing powdered coal for injection into a blast furnace
US3384974A (en) * 1967-03-20 1968-05-28 Phillips Petroleum Co Process and apparatus for wet pellet drying
US3652454A (en) * 1968-05-27 1972-03-28 Texaco Inc High pressure water-gas shift conversion process
US3715195A (en) * 1971-06-30 1973-02-06 Texaco Inc Multihydrotorting of coal

Also Published As

Publication number Publication date
FR2202929A1 (en) 1974-05-10
ZA737437B (en) 1974-08-28
DE2350953A1 (en) 1974-04-18
FR2202929B1 (en) 1977-05-27
JPS4974203A (en) 1974-07-17
US3871839A (en) 1975-03-18
PL96935B1 (en) 1978-01-31
BE805825A (en) 1974-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee