DE3024991A1 - Verfahren zur herstellung eines kohleextrakts - Google Patents

Verfahren zur herstellung eines kohleextrakts

Info

Publication number
DE3024991A1
DE3024991A1 DE19803024991 DE3024991A DE3024991A1 DE 3024991 A1 DE3024991 A1 DE 3024991A1 DE 19803024991 DE19803024991 DE 19803024991 DE 3024991 A DE3024991 A DE 3024991A DE 3024991 A1 DE3024991 A1 DE 3024991A1
Authority
DE
Germany
Prior art keywords
coal
extraction
extract
temperature
solvent
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.)
Granted
Application number
DE19803024991
Other languages
German (de)
English (en)
Other versions
DE3024991C2 (enExample
Inventor
James William Clarke
Geoffrey Michael Kimber
Terry Dean Rantell
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of DE3024991A1 publication Critical patent/DE3024991A1/de
Application granted granted Critical
Publication of DE3024991C2 publication Critical patent/DE3024991C2/de
Granted 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
    • C10G1/06—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
    • 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
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045—Separation of insoluble materials

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
DE19803024991 1979-07-17 1980-07-02 Verfahren zur herstellung eines kohleextrakts Granted DE3024991A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7924935A GB2053955B (en) 1979-07-17 1979-07-17 Coal extraction

Publications (2)

Publication Number Publication Date
DE3024991A1 true DE3024991A1 (de) 1981-02-12
DE3024991C2 DE3024991C2 (enExample) 1988-11-03

Family

ID=10506563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803024991 Granted DE3024991A1 (de) 1979-07-17 1980-07-02 Verfahren zur herstellung eines kohleextrakts

Country Status (6)

Country Link
US (1) US4487682A (enExample)
JP (1) JPS5616590A (enExample)
AU (1) AU535628B2 (enExample)
CA (1) CA1137903A (enExample)
DE (1) DE3024991A1 (enExample)
GB (1) GB2053955B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8268271B2 (en) * 2009-10-28 2012-09-18 Iowa State University Research Foundation, Inc. Catalytic moving bed filter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663420A (en) * 1970-10-14 1972-05-16 Atlantic Richfield Co Coal processing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB314213A (en) * 1928-06-22 1929-06-27 Alexander Rule Improved process for the destructive hydrogenation of solid carbonaceous material
GB891868A (en) * 1959-10-27 1962-03-21 Union Carbide Corp Improvements in and relating to the hydrogenation of coal
US3375188A (en) * 1966-12-19 1968-03-26 Lummus Co Process for deashing coal in the absence of added hydrogen
US3856675A (en) * 1972-11-07 1974-12-24 Lummus Co Coal liquefaction
US3892654A (en) * 1974-03-04 1975-07-01 Us Interior Dual temperature coal solvation process
US3954595A (en) * 1974-03-18 1976-05-04 The Lummus Company Coal liquefaction

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663420A (en) * 1970-10-14 1972-05-16 Atlantic Richfield Co Coal processing

Also Published As

Publication number Publication date
DE3024991C2 (enExample) 1988-11-03
AU535628B2 (en) 1984-03-29
AU5966480A (en) 1981-01-22
GB2053955A (en) 1981-02-11
CA1137903A (en) 1982-12-21
US4487682A (en) 1984-12-11
JPS5616590A (en) 1981-02-17
GB2053955B (en) 1983-01-26

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: BROSE, D., DIPL.-ING.DIPL.-WIRTSCH.-ING., PAT.-ANW

8110 Request for examination paragraph 44
8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee