ZA774523B - Coal liquefaction - Google Patents

Coal liquefaction

Info

Publication number
ZA774523B
ZA774523B ZA00774523A ZA774523A ZA774523B ZA 774523 B ZA774523 B ZA 774523B ZA 00774523 A ZA00774523 A ZA 00774523A ZA 774523 A ZA774523 A ZA 774523A ZA 774523 B ZA774523 B ZA 774523B
Authority
ZA
South Africa
Prior art keywords
coal liquefaction
liquefaction
coal
Prior art date
Application number
ZA00774523A
Inventor
W Metrailer
Original Assignee
Exxon Research 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 Engineering Co filed Critical Exxon Research Engineering Co
Publication of ZA774523B publication Critical patent/ZA774523B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
    • 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
    • C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
ZA00774523A 1976-08-05 1977-07-26 Coal liquefaction ZA774523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71170676A 1976-08-05 1976-08-05

Publications (1)

Publication Number Publication Date
ZA774523B true ZA774523B (en) 1978-06-28

Family

ID=24859185

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00774523A ZA774523B (en) 1976-08-05 1977-07-26 Coal liquefaction

Country Status (8)

Country Link
JP (1) JPS5341305A (en)
AU (1) AU512389B2 (en)
BR (1) BR7705071A (en)
CA (1) CA1108544A (en)
DE (1) DE2735257A1 (en)
FR (1) FR2360653A1 (en)
GB (1) GB1584306A (en)
ZA (1) ZA774523B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA777585B (en) * 1977-12-21 1979-06-27 South African Coal Oil Gas Process for coal liquefaction
US4216074A (en) * 1978-08-30 1980-08-05 The Lummus Company Dual delayed coking of coal liquefaction product
US4347117A (en) * 1979-12-20 1982-08-31 Exxon Research & Engineering Co. Donor solvent coal liquefaction with bottoms recycle at elevated pressure
US4372838A (en) * 1981-03-26 1983-02-08 Electric Power Research Institute, Inc. Coal liquefaction process
ZA83346B (en) * 1982-02-09 1984-03-28 Coal Industry Patents Ltd Coal extraction
GB2130599B (en) * 1982-11-19 1986-09-10 Coal Ind Method for extracting caking coals
DE3438330A1 (en) * 1983-11-05 1985-05-15 GfK Gesellschaft für Kohleverflüssigung mbH, 6600 Saarbrücken Process for liquefying coal
JPS62132994A (en) * 1985-12-05 1987-06-16 Mitsui Eng & Shipbuild Co Ltd Hydrogenative liquefaction of coal
DE3600615A1 (en) * 1986-01-11 1987-07-16 Gfk Kohleverfluessigung Gmbh METHOD FOR CONTINUOUSLY COOKING THE LIQUID RESIDUE FRACTION CONTAINED IN A COAL LIQUIDING PLANT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738311A (en) * 1951-09-19 1956-03-13 Koppers Co Inc Coal hydrogenation process
US3240566A (en) * 1963-04-23 1966-03-15 Reynolds Metals Co Method of obtaining maximum separability of organic matter from ash in coal extraction processes
US3503864A (en) * 1967-12-29 1970-03-31 Universal Oil Prod Co Coal liquefaction method
US3617513A (en) * 1969-01-03 1971-11-02 Exxon Research Engineering Co Coking of heavy feedstocks
US3841991A (en) * 1973-04-05 1974-10-15 Exxon Research Engineering Co Coal conversion process
GB1544556A (en) * 1978-01-10 1979-04-19 Coal Ind Manufacture of coal digests

Also Published As

Publication number Publication date
JPS5341305A (en) 1978-04-14
DE2735257A1 (en) 1978-02-09
FR2360653A1 (en) 1978-03-03
GB1584306A (en) 1981-02-11
AU512389B2 (en) 1980-10-09
AU2762777A (en) 1979-02-08
BR7705071A (en) 1978-06-06
CA1108544A (en) 1981-09-08

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