DE2458863C2 - Verfahren zum Herstellen von Kohleauszügen - Google Patents

Verfahren zum Herstellen von Kohleauszügen

Info

Publication number
DE2458863C2
DE2458863C2 DE2458863A DE2458863A DE2458863C2 DE 2458863 C2 DE2458863 C2 DE 2458863C2 DE 2458863 A DE2458863 A DE 2458863A DE 2458863 A DE2458863 A DE 2458863A DE 2458863 C2 DE2458863 C2 DE 2458863C2
Authority
DE
Germany
Prior art keywords
coal
solvent
extract
temperature
filtration
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.)
Expired
Application number
DE2458863A
Other languages
German (de)
English (en)
Other versions
DE2458863A1 (de
Inventor
Geoffrey Michael Woodmancote Cheltenham Gloucestershire Kimber
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 DE2458863A1 publication Critical patent/DE2458863A1/de
Application granted granted Critical
Publication of DE2458863C2 publication Critical patent/DE2458863C2/de
Expired 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
    • C10G1/04—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
    • 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

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)
  • Working-Up Tar And Pitch (AREA)
  • Carbon And Carbon Compounds (AREA)
DE2458863A 1973-12-12 1974-12-12 Verfahren zum Herstellen von Kohleauszügen Expired DE2458863C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57609/73A GB1492739A (en) 1973-12-12 1973-12-12 Production of coal digests

Publications (2)

Publication Number Publication Date
DE2458863A1 DE2458863A1 (de) 1975-06-19
DE2458863C2 true DE2458863C2 (de) 1983-09-08

Family

ID=10479587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2458863A Expired DE2458863C2 (de) 1973-12-12 1974-12-12 Verfahren zum Herstellen von Kohleauszügen

Country Status (7)

Country Link
AU (1) AU501030B2 (fr)
BE (1) BE823129A (fr)
DE (1) DE2458863C2 (fr)
FR (1) FR2254624B1 (fr)
GB (1) GB1492739A (fr)
NL (1) NL7416144A (fr)
ZA (1) ZA747546B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160435B (en) * 1984-06-19 1988-05-18 Simonacco Ltd A process for dewatering a coal slurry
CN115245699B (zh) * 2021-04-26 2023-11-17 宝武碳业科技股份有限公司 一种沥青过滤器及沥青在线排渣方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
DE2458863A1 (de) 1975-06-19
AU7603274A (en) 1976-06-03
FR2254624A1 (fr) 1975-07-11
AU501030B2 (en) 1979-06-07
GB1492739A (en) 1977-11-23
ZA747546B (en) 1975-12-31
FR2254624B1 (fr) 1979-05-11
BE823129A (fr) 1975-04-01
NL7416144A (nl) 1975-06-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B03B 1/02

8126 Change of the secondary classification

Free format text: B01D 11/02 C10G 1/04 C10C 1/18 C10C 3/08

8181 Inventor (new situation)

Free format text: KIMBER, GEOFFREY MICHAEL, WOODMANCOTE, CHELTENHAM,GLOUCESTERSHIRE, GB

D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee