ZA756635B - Improvements in and relating to extraction of coal - Google Patents

Improvements in and relating to extraction of coal

Info

Publication number
ZA756635B
ZA756635B ZA00756635A ZA756635A ZA756635B ZA 756635 B ZA756635 B ZA 756635B ZA 00756635 A ZA00756635 A ZA 00756635A ZA 756635 A ZA756635 A ZA 756635A ZA 756635 B ZA756635 B ZA 756635B
Authority
ZA
South Africa
Prior art keywords
coal
relating
extraction
Prior art date
Application number
ZA00756635A
Inventor
G Kimber
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of ZA756635B publication Critical patent/ZA756635B/en

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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Coke Industry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
ZA00756635A 1974-11-19 1975-10-21 Improvements in and relating to extraction of coal ZA756635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5010574A GB1472810A (en) 1974-11-19 1974-11-19 Extraction of coal

Publications (1)

Publication Number Publication Date
ZA756635B true ZA756635B (en) 1976-09-29

Family

ID=10454673

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00756635A ZA756635B (en) 1974-11-19 1975-10-21 Improvements in and relating to extraction of coal

Country Status (5)

Country Link
JP (1) JPS5173501A (en)
DE (1) DE2548946A1 (en)
FR (1) FR2292030A1 (en)
GB (1) GB1472810A (en)
ZA (1) ZA756635B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117701A (en) * 1975-04-08 1976-10-16 Coal Industry Patents Ltd Method of producing macerated coal
JPS55145791A (en) * 1979-05-01 1980-11-13 Kobe Steel Ltd Reforming of coal
DE2935039C2 (en) * 1979-08-30 1982-11-25 Rütgerswerke AG, 6000 Frankfurt Process for the production of a highly aromatic, pitch-like carbon material
DE2944689C2 (en) * 1979-11-06 1982-07-08 Rütgerswerke AG, 6000 Frankfurt Method for bringing carbon into solution
US4854940A (en) * 1988-02-16 1989-08-08 Electric Power Research Institute, Inc. Method for providing improved solid fuels from agglomerated subbituminous coal
JP5803860B2 (en) * 2011-09-16 2015-11-04 新日鐵住金株式会社 Biomass reforming method, biomass and lignite reforming method, coke and sintered ore manufacturing method, and blast furnace operating method
JP2016108473A (en) * 2014-12-08 2016-06-20 株式会社神戸製鋼所 Coke production method
RU2614445C1 (en) * 2015-12-30 2017-03-28 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Method for obtaining coal pitch-bonding agent for production of anode mass of carbon electrodes
CN107619694B (en) * 2017-11-02 2023-12-08 山东能源集团有限公司 Digestion system and method for preparing ultra-clean coal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220282A (en) * 1975-08-08 1977-02-16 Sumitomo Electric Ind Ltd Means for simultaneously measuring cable outer diameter diameter devia tion
JPS5230402A (en) * 1975-09-04 1977-03-08 Victor Co Of Japan Ltd Multichannel stereo system

Also Published As

Publication number Publication date
GB1472810A (en) 1977-05-11
JPS5173501A (en) 1976-06-25
DE2548946A1 (en) 1976-05-20
FR2292030A1 (en) 1976-06-18
AU8630375A (en) 1977-05-12

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