ZA84930B - Coal liquefaction process using supercritical vapo extraction of liquid fractions to remove particulate solids - Google Patents

Coal liquefaction process using supercritical vapo extraction of liquid fractions to remove particulate solids

Info

Publication number
ZA84930B
ZA84930B ZA84930A ZA84930A ZA84930B ZA 84930 B ZA84930 B ZA 84930B ZA 84930 A ZA84930 A ZA 84930A ZA 84930 A ZA84930 A ZA 84930A ZA 84930 B ZA84930 B ZA 84930B
Authority
ZA
South Africa
Prior art keywords
vapo
supercritical
extraction
particulate solids
liquefaction process
Prior art date
Application number
ZA84930A
Inventor
Partha S Ganguli
Original Assignee
Hri 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 Hri Inc filed Critical Hri Inc
Publication of ZA84930B publication Critical patent/ZA84930B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
ZA84930A 1983-02-22 1984-02-08 Coal liquefaction process using supercritical vapo extraction of liquid fractions to remove particulate solids ZA84930B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46810783A 1983-02-22 1983-02-22

Publications (1)

Publication Number Publication Date
ZA84930B true ZA84930B (en) 1984-09-26

Family

ID=23858458

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA84930A ZA84930B (en) 1983-02-22 1984-02-08 Coal liquefaction process using supercritical vapo extraction of liquid fractions to remove particulate solids

Country Status (4)

Country Link
JP (1) JPS59193988A (en)
CA (1) CA1229811A (en)
DE (1) DE3405370A1 (en)
ZA (1) ZA84930B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1261707A (en) * 1968-06-21 1972-01-26 Coal Industry Patents Ltd Improvements in and relating to the extraction of materials
US3970541A (en) * 1973-12-17 1976-07-20 Coal Industry (Patents) Limited Gas extraction of coal
GB1489920A (en) * 1974-11-07 1977-10-26 Coal Ind Hydrogenative extraction of coal
GB1490078A (en) * 1974-11-19 1977-10-26 Coal Ind Gas extraction of coal
US4083769A (en) * 1976-11-30 1978-04-11 Gulf Research & Development Company Catalytic process for liquefying coal
US4354922A (en) * 1981-03-31 1982-10-19 Mobil Oil Corporation Processing of heavy hydrocarbon oils

Also Published As

Publication number Publication date
JPS59193988A (en) 1984-11-02
DE3405370A1 (en) 1984-08-23
CA1229811A (en) 1987-12-01

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