AU3375971A - A method for upgrading coal - Google Patents

A method for upgrading coal

Info

Publication number
AU3375971A
AU3375971A AU33759/71A AU3375971A AU3375971A AU 3375971 A AU3375971 A AU 3375971A AU 33759/71 A AU33759/71 A AU 33759/71A AU 3375971 A AU3375971 A AU 3375971A AU 3375971 A AU3375971 A AU 3375971A
Authority
AU
Australia
Prior art keywords
upgrading coal
upgrading
coal
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
AU33759/71A
Inventor
Weber Rieve Robert
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of AU3375971A publication Critical patent/AU3375971A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
AU33759/71A 1970-09-29 1971-09-22 A method for upgrading coal Expired AU3375971A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7660170A 1970-09-29 1970-09-29
USUS76,601 1970-09-29

Publications (1)

Publication Number Publication Date
AU3375971A true AU3375971A (en) 1973-03-29

Family

ID=22133063

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33759/71A Expired AU3375971A (en) 1970-09-29 1971-09-22 A method for upgrading coal

Country Status (2)

Country Link
US (1) US3660054A (en)
AU (1) AU3375971A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471949A (en) * 1974-06-19 1977-04-27 Shell Int Research Process for the upgrading of coal or the like
US4052169A (en) * 1975-02-20 1977-10-04 Texaco Inc. Treatment of solid fuels
US4018571A (en) * 1975-02-20 1977-04-19 Texaco Inc. Treatment of solid fuels
US4057399A (en) * 1975-03-07 1977-11-08 Texaco Inc. Process for dewatering carbonaceous materials
GB1508712A (en) * 1975-03-31 1978-04-26 Battelle Memorial Institute Treating solid fuel
US4047898A (en) * 1975-06-03 1977-09-13 Texaco Inc. Upgrading of solid fuels
US4058976A (en) * 1975-11-21 1977-11-22 Encotech, Inc. Method and apparatus for removal of last traces of soluble ash and elements from solvent refined coal
US4104035A (en) * 1975-12-11 1978-08-01 Texaco Inc. Preparation of solid fuel-water slurries
US4052168A (en) * 1976-01-12 1977-10-04 Edward Koppelman Process for upgrading lignitic-type coal as a fuel
DE2611620C2 (en) * 1976-03-19 1982-11-11 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Process for the removal of ash components from ash-rich coals
EP0026011B1 (en) * 1979-09-25 1983-08-17 Shell Internationale Researchmaatschappij B.V. Process for the upgrading of low-grade solid fuel
US4377392A (en) * 1980-03-06 1983-03-22 Cng Research Company Coal composition
US4313737A (en) * 1980-03-06 1982-02-02 Consolidated Natural Gas Service Method for separating undesired components from coal by an explosion type comminution process
US4405332A (en) * 1981-07-28 1983-09-20 Rodriguez Larry A Alternative fuel comprised of sewage sludge and a particulate solid fuel
US4441886A (en) * 1982-11-22 1984-04-10 Southern Illinois University Foundation Process for removing organic sulphur from coal and material resulting from the process
US4516980A (en) * 1983-06-20 1985-05-14 Iowa State University Research Foundation, Inc. Process for producing low-ash, low-sulfur coal
US4762527A (en) * 1986-12-16 1988-08-09 Electric Fuels Corporation Slurry fuel comprised of a heat treated, partially dewatered sludge with a particulate solid fuel and its method of manufacture
US5080692A (en) * 1989-11-13 1992-01-14 The University Of Akron Extraction of organic sulfur from coal by use of supercritical fluids
AU2002325633B2 (en) * 2001-08-29 2008-08-21 Mte Research Pty Ltd Coal dewatering system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US51231A (en) * 1865-11-28 Improvement in treating peat
US2726148A (en) * 1950-06-09 1955-12-06 Gulf Research Development Co Production of low sulfur solid carbonaceous fuels
GB747730A (en) * 1953-04-21 1956-04-11 Salimuzzaman Siddiqui Improvements in and relating to the reduction of the sulphur content of coal
US3249402A (en) * 1962-10-02 1966-05-03 Exxon Research Engineering Co Recovery of sulfur from blast furnace slag

Also Published As

Publication number Publication date
US3660054A (en) 1972-05-02

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