AU506275B1 - Liquefaction of coal by chemical extraction - Google Patents

Liquefaction of coal by chemical extraction

Info

Publication number
AU506275B1
AU506275B1 AU33759/78A AU3375978A AU506275B1 AU 506275 B1 AU506275 B1 AU 506275B1 AU 33759/78 A AU33759/78 A AU 33759/78A AU 3375978 A AU3375978 A AU 3375978A AU 506275 B1 AU506275 B1 AU 506275B1
Authority
AU
Australia
Prior art keywords
liquefaction
coal
chemical extraction
extraction
chemical
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
AU33759/78A
Inventor
Shimizu Kuniyoshi
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
Application granted granted Critical
Publication of AU506275B1 publication Critical patent/AU506275B1/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
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
AU33759/78A 1977-03-04 1978-03-02 Liquefaction of coal by chemical extraction Expired AU506275B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2286077A JPS53108106A (en) 1977-03-04 1977-03-04 Liquefaction of coal
JPJP52/22860 1977-03-04

Publications (1)

Publication Number Publication Date
AU506275B1 true AU506275B1 (en) 1979-12-20

Family

ID=12094460

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33759/78A Expired AU506275B1 (en) 1977-03-04 1978-03-02 Liquefaction of coal by chemical extraction

Country Status (11)

Country Link
JP (1) JPS53108106A (en)
AU (1) AU506275B1 (en)
BE (1) BE864544A (en)
BR (1) BR7801321A (en)
CA (1) CA1104960A (en)
DE (1) DE2808670C3 (en)
DK (1) DK153086C (en)
FR (1) FR2382492A1 (en)
GB (1) GB1598376A (en)
IT (1) IT1105882B (en)
NL (1) NL185526C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075046B (en) * 1979-09-11 1983-08-24 Shimizu K Process for liquefying coal
FR2464985A1 (en) * 1979-09-12 1981-03-20 Kunitoshi Shimizu Oil prodn. by liquefaction of coal - by agitation with aq. alkali
GB2236323B (en) * 1989-09-28 1993-07-21 Nat Energy Council Coal solubilisation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE302397C (en) *
US1608075A (en) * 1920-08-26 1926-11-23 Wallin Johan Hugo Process of destructive decomposition of organic substances
DE640522C (en) * 1930-12-24 1937-01-06 Wilhelm R Roederer Dr Process for the extraction of bitumen from bituminous lignite
GB446494A (en) * 1934-07-28 1936-04-28 Charles Vieu Improvements in or relating to the treatment of coal and other solid carbonaceous materials for use in subsequent hydrogenation processes
FR2311086A1 (en) * 1975-05-12 1976-12-10 Battelle Memorial Institute Coal and coke treatment with aq (bi)carbonate - which removes sulphur and toxi ash components

Also Published As

Publication number Publication date
NL185526B (en) 1989-12-01
IT1105882B (en) 1985-11-04
FR2382492A1 (en) 1978-09-29
DE2808670B2 (en) 1980-07-17
NL7802386A (en) 1978-09-06
NL185526C (en) 1990-05-01
DK153086B (en) 1988-06-13
CA1104960A (en) 1981-07-14
JPS53108106A (en) 1978-09-20
GB1598376A (en) 1981-09-16
JPS5415564B2 (en) 1979-06-15
FR2382492B1 (en) 1984-06-08
DK153086C (en) 1988-11-07
DE2808670A1 (en) 1978-09-07
IT7803350A0 (en) 1978-03-03
DE2808670C3 (en) 1981-06-04
DK94078A (en) 1978-09-05
BE864544A (en) 1978-07-03
BR7801321A (en) 1978-09-26

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