GB2075046A - Process for liquefying coal - Google Patents

Process for liquefying coal

Info

Publication number
GB2075046A
GB2075046A GB8111221A GB8111221A GB2075046A GB 2075046 A GB2075046 A GB 2075046A GB 8111221 A GB8111221 A GB 8111221A GB 8111221 A GB8111221 A GB 8111221A GB 2075046 A GB2075046 A GB 2075046A
Authority
GB
United Kingdom
Prior art keywords
aqueous solution
liquefying coal
coal
hydroxide
liquefying
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
GB8111221A
Other versions
GB2075046B (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2075046A publication Critical patent/GB2075046A/en
Application granted granted Critical
Publication of GB2075046B publication Critical patent/GB2075046B/en
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

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)

Abstract

A process for liquefying coal, which comprises stirring 70 - 300 mesh (on the average) coal dust in an aqueous solution containing at least one hydroxide of alkali metal or alkaline earth metal to suspend and disperse for a comparatively long time. The hydroxide aqueous solution preferably has a pH value of not less than 10.
GB8111221A 1979-09-11 1979-09-11 Process for liquefying coal Expired GB2075046B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1979/000242 WO1981000720A1 (en) 1979-09-11 1979-09-11 Process for liquefying coal

Publications (2)

Publication Number Publication Date
GB2075046A true GB2075046A (en) 1981-11-11
GB2075046B GB2075046B (en) 1983-08-24

Family

ID=13677713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8111221A Expired GB2075046B (en) 1979-09-11 1979-09-11 Process for liquefying coal

Country Status (4)

Country Link
DE (1) DE2953810C1 (en)
DK (1) DK161600B (en)
GB (1) GB2075046B (en)
WO (1) WO1981000720A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464985A1 (en) * 1979-09-12 1981-03-20 Kunitoshi Shimizu Oil prodn. by liquefaction of coal - by agitation with aq. alkali
EP0121343A1 (en) * 1983-03-03 1984-10-10 Pentanyl Technologies, Inc. Integrated ionic liquefaction process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201804901WA (en) 2015-12-22 2018-07-30 SHY Therapeutics LLC Compounds for the treatment of cancer and inflammatory disease

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108106A (en) * 1977-03-04 1978-09-20 Kunitoshi Shimizu Liquefaction of coal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464985A1 (en) * 1979-09-12 1981-03-20 Kunitoshi Shimizu Oil prodn. by liquefaction of coal - by agitation with aq. alkali
EP0121343A1 (en) * 1983-03-03 1984-10-10 Pentanyl Technologies, Inc. Integrated ionic liquefaction process

Also Published As

Publication number Publication date
DK106081A (en) 1981-03-19
WO1981000720A1 (en) 1981-03-19
DK161600B (en) 1991-07-22
GB2075046B (en) 1983-08-24
DE2953810C1 (en) 1982-02-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee