CA1231906A - Refining of coal - Google Patents

Refining of coal

Info

Publication number
CA1231906A
CA1231906A CA000448311A CA448311A CA1231906A CA 1231906 A CA1231906 A CA 1231906A CA 000448311 A CA000448311 A CA 000448311A CA 448311 A CA448311 A CA 448311A CA 1231906 A CA1231906 A CA 1231906A
Authority
CA
Canada
Prior art keywords
solvent
reaction
coal
slurry
stage
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
CA000448311A
Other languages
English (en)
French (fr)
Inventor
Quintin J. Beukes
Cornelis Kleynjan
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.)
Sasol Operations Pty Ltd
Original Assignee
Sasol Operations Pty 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 Sasol Operations Pty Ltd filed Critical Sasol Operations Pty Ltd
Application granted granted Critical
Publication of CA1231906A publication Critical patent/CA1231906A/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
    • C10G1/006—Combinations of processes provided in groups C10G1/02 - C10G1/08
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
    • 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
    • C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)
CA000448311A 1983-02-28 1984-02-27 Refining of coal Expired CA1231906A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA83/1366 1983-02-28
ZA831366 1983-02-28

Publications (1)

Publication Number Publication Date
CA1231906A true CA1231906A (en) 1988-01-26

Family

ID=25576562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000448311A Expired CA1231906A (en) 1983-02-28 1984-02-27 Refining of coal

Country Status (5)

Country Link
JP (1) JPS59166587A (enrdf_load_stackoverflow)
AU (1) AU558838B2 (enrdf_load_stackoverflow)
CA (1) CA1231906A (enrdf_load_stackoverflow)
DE (1) DE3406845A1 (enrdf_load_stackoverflow)
GB (1) GB2138839B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE520208T1 (de) * 2004-07-08 2011-08-15 Hitech Parts Co Ltd Schieberbaugruppe für ein mobiltelefon des schiebetyps und mobiltelefon mit der schieberbaugruppe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB494834A (en) * 1937-02-01 1938-11-01 Ig Farbenindustrie Ag Improvements in or relating to the extraction of bituminous or brown coal and like solid carbonaceous materials with solvents at high temperatures
GB1481799A (en) * 1973-11-30 1977-08-03 Coal Ind Manufacture of coke
GB1481800A (en) * 1973-12-12 1977-08-03 Coal Ind Production of coke
ZA743325B (en) * 1974-05-24 1976-02-25 South African Coal Oil Gas Improvements relating to a carbonaceous material
ZA755048B (en) * 1974-08-26 1976-07-28 Lummus Co Coal-liquefaction
US4008054A (en) * 1975-01-10 1977-02-15 Consolidation Coal Company Process for making low-sulfur and low-ash fuels
US3997422A (en) * 1975-06-20 1976-12-14 Gulf Oil Corporation Combination coal deashing and coking process
US4030982A (en) * 1975-07-10 1977-06-21 Consolidation Coal Company Process of making formcoke from non-caking or weakly caking coals
AU517024B2 (en) * 1976-09-20 1981-07-02 Kobe Steel Limited Coking low ranking coals
ZA781029B (en) * 1977-02-28 1979-02-28 Exxon Research Engineering Co Coal liquification process
GB1603619A (en) * 1977-06-08 1981-11-25 Mobil Oil Corp Process for coal liquefaction
US4210517A (en) * 1977-10-31 1980-07-01 Mitsui Mining Co. Ltd. Preparation of carbonaceous products
GB1544556A (en) * 1978-01-10 1979-04-19 Coal Ind Manufacture of coal digests
JPS5688815A (en) * 1979-12-17 1981-07-18 Mitsui Cokes Kogyo Kk Preparation of starting material for carbon material

Also Published As

Publication number Publication date
GB8403482D0 (en) 1984-03-14
AU2482584A (en) 1984-09-06
JPS59166587A (ja) 1984-09-19
GB2138839A (en) 1984-10-31
AU558838B2 (en) 1987-02-12
GB2138839B (en) 1987-06-24
DE3406845A1 (de) 1984-08-30
JPH0579717B2 (enrdf_load_stackoverflow) 1993-11-04
DE3406845C2 (enrdf_load_stackoverflow) 1993-07-01

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Legal Events

Date Code Title Description
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