ZA804456B - Two-stage coal liquefaction process with process-derived solvent having a low heptane insolubiles content - Google Patents

Two-stage coal liquefaction process with process-derived solvent having a low heptane insolubiles content

Info

Publication number
ZA804456B
ZA804456B ZA00804456A ZA804456A ZA804456B ZA 804456 B ZA804456 B ZA 804456B ZA 00804456 A ZA00804456 A ZA 00804456A ZA 804456 A ZA804456 A ZA 804456A ZA 804456 B ZA804456 B ZA 804456B
Authority
ZA
South Africa
Prior art keywords
insolubiles
content
coal liquefaction
stage coal
derived solvent
Prior art date
Application number
ZA00804456A
Other languages
English (en)
Inventor
A Dahlberg
J Rosenthal
C Kuehler
Original Assignee
Chevron Res
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 Chevron Res filed Critical Chevron Res
Publication of ZA804456B publication Critical patent/ZA804456B/xx

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
    • C10G1/002—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

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)
ZA00804456A 1979-09-07 1980-07-23 Two-stage coal liquefaction process with process-derived solvent having a low heptane insolubiles content ZA804456B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/073,156 US4255248A (en) 1979-09-07 1979-09-07 Two-stage coal liquefaction process with process-derived solvent having a low heptane-insolubiles content

Publications (1)

Publication Number Publication Date
ZA804456B true ZA804456B (en) 1981-07-29

Family

ID=22112052

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804456A ZA804456B (en) 1979-09-07 1980-07-23 Two-stage coal liquefaction process with process-derived solvent having a low heptane insolubiles content

Country Status (10)

Country Link
US (1) US4255248A (enExample)
JP (1) JPS5638388A (enExample)
AU (1) AU537069B2 (enExample)
BE (1) BE884558A (enExample)
CA (1) CA1147682A (enExample)
DE (1) DE3032995A1 (enExample)
FR (1) FR2464986A1 (enExample)
GB (1) GB2058124B (enExample)
NL (1) NL8004588A (enExample)
ZA (1) ZA804456B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32265E (en) * 1979-12-21 1986-10-14 Lummus Crest, Inc. Hydrogenation of high boiling hydrocarbons
US4322284A (en) * 1980-02-05 1982-03-30 Gulf Research & Development Company Solvent refining of coal using octahydrophenanthrene-enriched solvent and coal minerals recycle
US4364817A (en) * 1981-03-04 1982-12-21 The Pittsburg & Midway Coal Mining Co. Method for controlling boiling point distribution of coal liquefaction oil product
US4381987A (en) * 1981-06-29 1983-05-03 Chevron Research Company Hydroprocessing carbonaceous feedstocks containing asphaltenes
US4428820A (en) 1981-12-14 1984-01-31 Chevron Research Company Coal liquefaction process with controlled recycle of ethyl acetate-insolubles
US4537675A (en) * 1982-05-13 1985-08-27 In-Situ, Inc. Upgraded solvents in coal liquefaction processes
US4411767A (en) * 1982-09-30 1983-10-25 Air Products And Chemicals, Inc. Integrated process for the solvent refining of coal
JPH0676585B2 (ja) * 1982-12-28 1994-09-28 三菱化成株式会社 溶剤精製炭の水素化方法
US4536275A (en) * 1984-03-07 1985-08-20 International Coal Refining Company Integrated two-stage coal liquefaction process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE711376C (de) * 1935-11-06 1941-09-30 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Schmieroelen durch Druckhydrierung von Braunkohle oder Torf
US3707461A (en) * 1970-12-18 1972-12-26 Universal Oil Prod Co Hydrocracking process using a coal-derived ash
US3852182A (en) * 1972-11-07 1974-12-03 Lummus Co Coal liquefaction
US3997425A (en) * 1974-12-26 1976-12-14 Universal Oil Products Company Process for the liquefaction of coal
JPS51122104A (en) * 1975-04-16 1976-10-26 Mitsui Cokes Kogyo Kk Process for liquefying coals
US4018663A (en) * 1976-01-05 1977-04-19 The United States Of America As Represented By The United States Energy Research And Development Administration Coal liquefaction process
US4111788A (en) * 1976-09-23 1978-09-05 Hydrocarbon Research, Inc. Staged hydrogenation of low rank coal
US4083769A (en) * 1976-11-30 1978-04-11 Gulf Research & Development Company Catalytic process for liquefying coal
DE2654635B2 (de) * 1976-12-02 1979-07-12 Ludwig Dr. 6703 Limburgerhof Raichle Verfahren zur kontinuierlichen Herstellung von Kohlenwasserstoffölen aus Kohle durch spaltende Druckhydrierung
US4081360A (en) * 1976-12-14 1978-03-28 Uop Inc. Method for suppressing asphaltene formation during coal liquefaction and separation of solids from the liquid product
US4330389A (en) * 1976-12-27 1982-05-18 Chevron Research Company Coal liquefaction process

Also Published As

Publication number Publication date
NL8004588A (nl) 1981-03-10
CA1147682A (en) 1983-06-07
GB2058124A (en) 1981-04-08
US4255248A (en) 1981-03-10
GB2058124B (en) 1983-07-06
AU6044980A (en) 1981-03-12
BE884558A (fr) 1980-11-17
DE3032995A1 (de) 1981-04-02
JPS5638388A (en) 1981-04-13
FR2464986A1 (fr) 1981-03-20
AU537069B2 (en) 1984-06-07
FR2464986B1 (enExample) 1985-03-22

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