GB1494311A - Process for the production of liquid fuels of low ash content - Google Patents

Process for the production of liquid fuels of low ash content

Info

Publication number
GB1494311A
GB1494311A GB4798/75A GB479875A GB1494311A GB 1494311 A GB1494311 A GB 1494311A GB 4798/75 A GB4798/75 A GB 4798/75A GB 479875 A GB479875 A GB 479875A GB 1494311 A GB1494311 A GB 1494311A
Authority
GB
United Kingdom
Prior art keywords
oil
mixture
coal
heating
produced
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
GB4798/75A
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Publication of GB1494311A publication Critical patent/GB1494311A/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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/322—Coal-oil suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1494311 Solvent extraction of coal AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY 4 Feb 1975 [14 Feb 1974] 4798/75 Heading C5E Liquid fuel is produced by heating a mixture of at least 50 parts by weight of a heavy oil of the petroleum series with 100 parts of finely divided coal at 400-450‹ C. and atmospheric pressure and thereafter separating an insoluble material, e.g. by centrifuging or filtration, from the mixture. After heating, the mixture can be mixed with a diluent prior to the separation of the insoluble material; suitable diluents are quinoline, pyridine, nitrobenzene, an oil of the coal series (e.g. anthracene oil, creosote oil or pitch oil), an aromatic-rich oil of the petroleum series or an oil produced by thermal cracking during the heating of the mixture. The heavy oil of the petroleum series with which the coal is heated is a residue produced by distillation of crude oil at atmospheric pressure or under vacuum or a tar obtained as a by-product in thermal cracking of asphalt or naphtha.
GB4798/75A 1974-02-14 1975-02-04 Process for the production of liquid fuels of low ash content Expired GB1494311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49018376A JPS5230282B2 (en) 1974-02-14 1974-02-14

Publications (1)

Publication Number Publication Date
GB1494311A true GB1494311A (en) 1977-12-07

Family

ID=11969982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4798/75A Expired GB1494311A (en) 1974-02-14 1975-02-04 Process for the production of liquid fuels of low ash content

Country Status (14)

Country Link
JP (1) JPS5230282B2 (en)
AU (1) AU469788B2 (en)
BE (1) BE825410A (en)
CA (1) CA1055250A (en)
CS (1) CS178188B2 (en)
DE (1) DE2506148C3 (en)
FR (1) FR2261330B1 (en)
GB (1) GB1494311A (en)
IN (1) IN143603B (en)
IT (1) IT1031642B (en)
NL (1) NL165214C (en)
PL (1) PL96887B1 (en)
SU (1) SU520924A3 (en)
ZA (1) ZA75794B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258703A (en) * 1975-11-07 1977-05-14 Agency Of Ind Science & Technol Coal liquefaction method uisng petroleum heavy oil
US4394132A (en) * 1980-05-19 1983-07-19 Ergon, Inc Particulate coal-in-liquid mixture and process for the production thereof
WO1999061560A1 (en) * 1998-05-22 1999-12-02 Regionalnaya Obschestvennaya Organizatsiya Invalidov - Patrioticheskoe Obiedinenie Invalidov Voiny V Afganistane I Voinov-Internatsionalistov 'pandzhsher' Method for producing fuel distillates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376188A (en) * 1965-01-04 1968-04-02 Exxon Research Engineering Co Terpolymer compositions and process of producing same
US3642608A (en) * 1970-01-09 1972-02-15 Kerr Mc Gee Chem Corp Solvation of coal in byproduct streams

Also Published As

Publication number Publication date
AU7796975A (en) 1976-02-26
BE825410A (en) 1975-05-29
JPS5230282B2 (en) 1977-08-06
IN143603B (en) 1977-12-31
NL165214B (en) 1980-10-15
CS178188B2 (en) 1977-08-31
JPS50111103A (en) 1975-09-01
SU520924A3 (en) 1976-07-05
FR2261330B1 (en) 1978-02-03
NL165214C (en) 1981-03-16
AU469788B2 (en) 1976-02-26
IT1031642B (en) 1979-05-10
CA1055250A (en) 1979-05-29
FR2261330A1 (en) 1975-09-12
PL96887B1 (en) 1978-01-31
DE2506148A1 (en) 1975-08-21
DE2506148B2 (en) 1978-05-03
NL7501797A (en) 1975-08-18
DE2506148C3 (en) 1979-01-04
ZA75794B (en) 1976-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee