GB1221696A - Two-stage conversion of coal to liquid hydrocarbons - Google Patents

Two-stage conversion of coal to liquid hydrocarbons

Info

Publication number
GB1221696A
GB1221696A GB24679/68A GB2467968A GB1221696A GB 1221696 A GB1221696 A GB 1221696A GB 24679/68 A GB24679/68 A GB 24679/68A GB 2467968 A GB2467968 A GB 2467968A GB 1221696 A GB1221696 A GB 1221696A
Authority
GB
United Kingdom
Prior art keywords
hydrocarbonaceous material
coal
solid
hydrogen
liquid
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
GB24679/68A
Inventor
Bernard Lamar Schulman
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1221696A publication Critical patent/GB1221696A/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
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/006—Combinations of processes provided in groups C10G1/02 - C10G1/08

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1,221,696. Destructive hydrogenation of coal. ESSO RESEARCH & ENG. CO. 23 May, 1968 [29 May, 1967], No. 24679/68. Heading C5E. A process for converting into liquid hydrocarbon products a solid, hydrogen-deficient, hydrocarbonaceous material containing combined oxygen comprises contacting said solid hydrocarbonaceous material in a hydrogendonor extraction zone with a hydrogen-donor solvent under conditions chosen to convert from 50 to 85 weight per cent of said solid hydrocarbonaceous material into liquid products and to remove from 70 to 90 weight percent of the oxygen content thereof, and thereafter contacting the unreacted solid hydrocarbonaceous material in a catalytic hydrogenation zone with gaseous molecular hydrogen and a hydrogenation catalyst under conditions chosen to obtain an overall conversion of 95 to 99 weight per cent of the solid hydrocarbonaceous material into liquid products and to remove substantially all of the combined oxygen remaining therein. The solvent may be tetralin, partially hydrogenated anthracene or a liquid aromatic product boiling in the range of 400‹ to 950‹ F. The catalyst in the second stage may be cobalt molybdate or a sulphided cobalt molybdate supported on alumina. The effluent from the second stage may be fractionated and a portion recycled. The feedstock may be lignite, brown coal, or sub-bituminous or bituminous coal.
GB24679/68A 1967-05-29 1968-05-23 Two-stage conversion of coal to liquid hydrocarbons Expired GB1221696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64200967A 1967-05-29 1967-05-29

Publications (1)

Publication Number Publication Date
GB1221696A true GB1221696A (en) 1971-02-03

Family

ID=24574786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24679/68A Expired GB1221696A (en) 1967-05-29 1968-05-23 Two-stage conversion of coal to liquid hydrocarbons

Country Status (5)

Country Link
US (1) US3488279A (en)
BE (1) BE715818A (en)
DE (1) DE1768566B2 (en)
FR (1) FR1587888A (en)
GB (1) GB1221696A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211199A (en) * 1987-10-16 1989-06-28 Hydrocarbon Research Inc Catalytic two-stage liquefaction of coal utilizing cascading of used ebullated-bed catalyst

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617513A (en) * 1969-01-03 1971-11-02 Exxon Research Engineering Co Coking of heavy feedstocks
US3652446A (en) * 1969-11-17 1972-03-28 Exxon Research Engineering Co Combination process for liquefaction of coal and catalytic cracking of selected fractions thereof
US3642608A (en) * 1970-01-09 1972-02-15 Kerr Mc Gee Chem Corp Solvation of coal in byproduct streams
US3930984A (en) * 1970-10-01 1976-01-06 Phillips Petroleum Company Coal-anthracene oil slurry liquefied with carbon monoxide and barium-promoted catalysts
US3671418A (en) * 1970-12-18 1972-06-20 Universal Oil Prod Co Coal liquefaction process using ash as a catalyst
US4111788A (en) * 1976-09-23 1978-09-05 Hydrocarbon Research, Inc. Staged hydrogenation of low rank coal
US4330391A (en) * 1976-12-27 1982-05-18 Chevron Research Company Coal liquefaction process
US4391699A (en) * 1976-12-27 1983-07-05 Chevron Research Company Coal liquefaction process
US4330389A (en) * 1976-12-27 1982-05-18 Chevron Research Company Coal liquefaction process
US4105535A (en) * 1977-03-07 1978-08-08 Mobil Oil Corporation Conversion of coal-derived liquids with a crystalline aluminosilicate zeolite catalyst
US4108758A (en) * 1977-03-14 1978-08-22 Mobil Oil Corporation Conversion of coal into liquid fuels
GB1604230A (en) * 1978-05-31 1981-12-02 Mobil Oil Corp Hydroprocessing coal liquids
US4331530A (en) * 1978-02-27 1982-05-25 Occidental Research Corporation Process for the conversion of coal
US4283267A (en) * 1978-05-11 1981-08-11 Exxon Research & Engineering Co. Staged temperature hydrogen-donor coal liquefaction process
US4358359A (en) * 1979-09-07 1982-11-09 Chevron Research Company Two-stage coal liquefaction process with process-derived solvent having a low heptane-insolubles content
US4350582A (en) * 1979-10-18 1982-09-21 Chevron Research Company Two-stage coal liquefaction process with process-derived solvent
US4295954A (en) * 1979-10-18 1981-10-20 Mobil Oil Corporation Coal conversion catalysts
US4344838A (en) * 1979-10-18 1982-08-17 Mobil Oil Corporation Coal conversion catalysts
US4264429A (en) * 1979-10-18 1981-04-28 Chevron Research Company Two-stage coal liquefaction process with process-derived solvent
US4300996A (en) * 1979-12-26 1981-11-17 Chevron Research Company Three-stage coal liquefaction process
US4298451A (en) * 1980-02-25 1981-11-03 The United States Of America As Represented By The United States Department Of Energy Two stage liquefaction of coal
US4344837A (en) * 1980-04-15 1982-08-17 Mitsui Coke Co., Ltd. Process for the dehydration and liquefaction of water-containing coal
US4327058A (en) * 1980-07-08 1982-04-27 Wheelabrator-Frye, Inc. Capillary processing unit
US4409089A (en) * 1980-08-14 1983-10-11 Mobil Oil Corporation Coal liquefaction and resid processing with lignin
US4313816A (en) * 1980-08-25 1982-02-02 Exxon Research & Engineering Co. Staged temperature coal conversion process
US4450066A (en) * 1980-09-02 1984-05-22 Exxon Research And Engineering Co. Hydrothermal pretreatment to prevent scale during liquefaction of certain solid carbonaceous materials
DE3038842C2 (en) * 1980-10-15 1986-06-19 Bergwerksverband Gmbh, 4300 Essen Process for increasing coal oil recovery from carbohydrate hydrogenation
JPS58180587A (en) * 1982-04-19 1983-10-22 Mitsubishi Chem Ind Ltd Coal conversion
US4411767A (en) * 1982-09-30 1983-10-25 Air Products And Chemicals, Inc. Integrated process for the solvent refining of coal
US4879021A (en) * 1983-03-07 1989-11-07 Hri, Inc. Hydrogenation of coal and subsequent liquefaction of hydrogenated undissolved coal
US4486293A (en) * 1983-04-25 1984-12-04 Air Products And Chemicals, Inc. Catalytic coal hydroliquefaction process
IT1163480B (en) * 1983-06-08 1987-04-08 Anic Spa STAGE PROCEDURE FOR DIRECT CHARCOAL LIQUEFATION
US9061953B2 (en) 2013-11-19 2015-06-23 Uop Llc Process for converting polycyclic aromatic compounds to monocyclic aromatic compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215206A (en) * 1937-07-06 1940-09-17 Carnegie Inst Of Technology Hydrogenation of coal
US2464271A (en) * 1943-12-24 1949-03-15 Henry H Storch Coal liquefaction by hydrogenation
US3143489A (en) * 1961-11-24 1964-08-04 Consolidation Coal Co Process for making liquid fuels from coal
US3184401A (en) * 1962-01-19 1965-05-18 Consolidation Coal Co Process for producing hydrogenenriched hydrocarbonaceous products from coal
US3162594A (en) * 1962-04-09 1964-12-22 Consolidation Coal Co Process for producing liquid fuels from coal
US3275546A (en) * 1962-12-28 1966-09-27 Consolidation Coal Co Method of attriting solids in a hydrocracking process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211199A (en) * 1987-10-16 1989-06-28 Hydrocarbon Research Inc Catalytic two-stage liquefaction of coal utilizing cascading of used ebullated-bed catalyst
GB2211199B (en) * 1987-10-16 1992-04-08 Hri Inc Catalytic liquefaction of coal utilizing cascading of used ebullated-bed catalyst

Also Published As

Publication number Publication date
US3488279A (en) 1970-01-06
BE715818A (en) 1968-11-29
DE1768566A1 (en) 1971-11-18
FR1587888A (en) 1970-04-03
DE1768566B2 (en) 1979-02-15

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