CA1104960A - Process of liquefaction of coal - Google Patents

Process of liquefaction of coal

Info

Publication number
CA1104960A
CA1104960A CA298,020A CA298020A CA1104960A CA 1104960 A CA1104960 A CA 1104960A CA 298020 A CA298020 A CA 298020A CA 1104960 A CA1104960 A CA 1104960A
Authority
CA
Canada
Prior art keywords
coal
process according
carboxylic acid
aqueous solution
organic carboxylic
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
CA298,020A
Other languages
English (en)
French (fr)
Inventor
Kunitoshi Shimizu
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 CA1104960A publication Critical patent/CA1104960A/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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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)
CA298,020A 1977-03-04 1978-03-01 Process of liquefaction of coal Expired CA1104960A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPSHO52-22860 1977-03-04
JP2286077A JPS53108106A (en) 1977-03-04 1977-03-04 Liquefaction of coal

Publications (1)

Publication Number Publication Date
CA1104960A true CA1104960A (en) 1981-07-14

Family

ID=12094460

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298,020A Expired CA1104960A (en) 1977-03-04 1978-03-01 Process of liquefaction of coal

Country Status (11)

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

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 (fr) * 1979-09-12 1981-03-20 Kunitoshi Shimizu Procede de liquefaction du charbon
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 (da) *
US1608075A (en) * 1920-08-26 1926-11-23 Wallin Johan Hugo Process of destructive decomposition of organic substances
DE640522C (de) * 1930-12-24 1937-01-06 Wilhelm R Roederer Dr Verfahren zur Gewinnung des Bitumens aus bituminoesen Braunkohlen
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 (fr) * 1975-05-12 1976-12-10 Battelle Memorial Institute Procede de traitement de combustibles solides

Also Published As

Publication number Publication date
FR2382492A1 (fr) 1978-09-29
JPS53108106A (en) 1978-09-20
DK94078A (da) 1978-09-05
IT1105882B (it) 1985-11-04
DE2808670B2 (de) 1980-07-17
NL185526B (nl) 1989-12-01
DE2808670C3 (de) 1981-06-04
GB1598376A (en) 1981-09-16
IT7803350A0 (it) 1978-03-03
NL7802386A (nl) 1978-09-06
JPS5415564B2 (da) 1979-06-15
DE2808670A1 (de) 1978-09-07
DK153086B (da) 1988-06-13
FR2382492B1 (da) 1984-06-08
BR7801321A (pt) 1978-09-26
DK153086C (da) 1988-11-07
BE864544A (fr) 1978-07-03
AU506275B1 (en) 1979-12-20
NL185526C (nl) 1990-05-01

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Legal Events

Date Code Title Description
MKEX Expiry