ZA773675B - Process for liquefying coal in low and high temperature zones - Google Patents

Process for liquefying coal in low and high temperature zones

Info

Publication number
ZA773675B
ZA773675B ZA00773675A ZA773675A ZA773675B ZA 773675 B ZA773675 B ZA 773675B ZA 00773675 A ZA00773675 A ZA 00773675A ZA 773675 A ZA773675 A ZA 773675A ZA 773675 B ZA773675 B ZA 773675B
Authority
ZA
South Africa
Prior art keywords
low
high temperature
temperature zones
liquefying coal
liquefying
Prior art date
Application number
ZA00773675A
Inventor
J Paraskos
H Taylor
H Malone
Original Assignee
Gulf Research Development 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 Gulf Research Development Co filed Critical Gulf Research Development Co
Publication of ZA773675B publication Critical patent/ZA773675B/en

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
    • C10G1/06—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation
    • C10G1/065—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation in the presence of a solvent

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)
ZA00773675A 1976-11-30 1977-06-20 Process for liquefying coal in low and high temperature zones ZA773675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74618276A 1976-11-30 1976-11-30

Publications (1)

Publication Number Publication Date
ZA773675B true ZA773675B (en) 1978-05-30

Family

ID=24999796

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00773675A ZA773675B (en) 1976-11-30 1977-06-20 Process for liquefying coal in low and high temperature zones

Country Status (6)

Country Link
JP (1) JPS5371105A (en)
AU (1) AU506253B2 (en)
DE (1) DE2728537A1 (en)
GB (1) GB1584585A (en)
PL (1) PL107904B1 (en)
ZA (1) ZA773675B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203823A (en) * 1978-07-03 1980-05-20 Gulf Research & Development Company Combined coal liquefaction-gasification process
US4211631A (en) * 1978-07-03 1980-07-08 Gulf Research And Development Company Coal liquefaction process employing multiple recycle streams
DE3150991A1 (en) * 1981-12-23 1983-06-30 Imhausen-Chemie GmbH, 7630 Lahr METHOD FOR CONTINUOUS PRESSURE HYDRATION OF COAL
JPS5966488A (en) * 1982-10-07 1984-04-14 Mitsubishi Heavy Ind Ltd Liquefaction of coal in short time
JPS5968391A (en) * 1982-10-12 1984-04-18 Asahi Chem Ind Co Ltd Coal liquefaction
US4874506A (en) * 1986-06-18 1989-10-17 Hri, Inc. Catalytic two-stage coal hydrogenation process using extinction recycle of heavy liquid fraction
US4816141A (en) * 1987-10-16 1989-03-28 Hri, Inc. Catalytic two-stage liquefaction of coal utilizing cascading of used ebullated-bed catalyst

Also Published As

Publication number Publication date
GB1584585A (en) 1981-02-11
DE2728537A1 (en) 1978-06-01
AU506253B2 (en) 1979-12-20
PL201754A1 (en) 1978-06-05
PL107904B1 (en) 1980-03-31
AU2592177A (en) 1978-12-14
JPS5371105A (en) 1978-06-24

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