ZA886518B - Coal ash modification and reduction - Google Patents

Coal ash modification and reduction

Info

Publication number
ZA886518B
ZA886518B ZA886518A ZA886518A ZA886518B ZA 886518 B ZA886518 B ZA 886518B ZA 886518 A ZA886518 A ZA 886518A ZA 886518 A ZA886518 A ZA 886518A ZA 886518 B ZA886518 B ZA 886518B
Authority
ZA
South Africa
Prior art keywords
reduction
coal ash
ash modification
modification
coal
Prior art date
Application number
ZA886518A
Inventor
Keith Mcgregor Bowling
Mcgregor Bowling Keith
Allan Bruce Waugh
Bruce Waugh Allan
Original Assignee
Commw Scient Ind Res Org
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 Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org
Publication of ZA886518B publication Critical patent/ZA886518B/en

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
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
  • Detergent Compositions (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
ZA886518A 1987-09-03 1988-09-01 Coal ash modification and reduction ZA886518B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPI412887 1987-09-03

Publications (1)

Publication Number Publication Date
ZA886518B true ZA886518B (en) 1989-05-30

Family

ID=3772428

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA886518A ZA886518B (en) 1987-09-03 1988-09-01 Coal ash modification and reduction

Country Status (11)

Country Link
EP (1) EP0377616B1 (en)
JP (1) JP2659132B2 (en)
KR (1) KR960014929B1 (en)
AU (1) AU616437B2 (en)
CA (1) CA1330770C (en)
DE (1) DE3889542D1 (en)
DK (1) DK54590A (en)
FI (1) FI901047A0 (en)
NZ (1) NZ226023A (en)
WO (1) WO1989001963A1 (en)
ZA (1) ZA886518B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02502425A (en) * 1987-03-09 1990-08-09 ジ・アップジョン・カンパニー Transgenic animal cells resistant to viral infection
DE10393609B4 (en) * 2002-10-29 2020-08-06 Ucc Energy Pty Ltd. Process for demineralizing coal
EP2475750B1 (en) * 2009-09-10 2021-03-10 Emmanouil Koukios Methodology for the removal of inorganic components from biomass of agro/forest/urban origin and from low-quality coal such as peat, lignite, sub-bituminous and bituminous coals
EP2794823B1 (en) * 2011-12-21 2017-11-22 Kentucky-Tennessee Clay Co. Method for operating a combustor
CN104774670B (en) * 2015-03-24 2017-04-05 石家庄新华能源环保科技股份有限公司 A kind of production method and device of ashless coal

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190902071A (en) * 1909-01-28 1909-11-11 William Clacher A Process for Purifying Most Forms of Carbon.
JPS53961B2 (en) * 1974-05-09 1978-01-13
US4105416A (en) * 1977-04-12 1978-08-08 Atlantic Richfield Company Process for removing sulfur from coal
NZ199964A (en) * 1981-03-13 1985-09-13 Hitachi Shipbuilding Eng Co A process for chemically removing ash from coal
US4560390A (en) * 1983-09-22 1985-12-24 Robert Bender Method of beneficiating coal
US4490238A (en) * 1984-04-16 1984-12-25 Exxon Research And Engineering Co. Process for beneficiating oil-shale
US4542704A (en) * 1984-12-14 1985-09-24 Aluminum Company Of America Three-stage process for burning fuel containing sulfur to reduce emission of particulates and sulfur-containing gases
US4753033A (en) * 1985-03-24 1988-06-28 Williams Technologies, Inc. Process for producing a clean hydrocarbon fuel from high calcium coal
US4705530A (en) * 1985-09-24 1987-11-10 Shell Oil Company Reduction of sodium in coal by water wash and ion exchange with a weak electrolyte
US4719092A (en) * 1985-10-04 1988-01-12 Fuel Tech, Inc. Reduction of nitrogen-based pollutants through the use of urea solutions containing oxygenated hydrocarbon solvents
US4741741A (en) * 1986-10-17 1988-05-03 The Standard Oil Company Chemical beneficiation of coal

Also Published As

Publication number Publication date
DK54590D0 (en) 1990-03-01
JPH03501265A (en) 1991-03-22
AU616437B2 (en) 1991-10-31
KR890701714A (en) 1989-12-21
DK54590A (en) 1990-05-02
EP0377616B1 (en) 1994-05-11
JP2659132B2 (en) 1997-09-30
NZ226023A (en) 1991-04-26
CA1330770C (en) 1994-07-19
AU2380388A (en) 1989-03-31
FI901047A0 (en) 1990-03-01
DE3889542D1 (en) 1994-06-16
WO1989001963A1 (en) 1989-03-09
EP0377616A4 (en) 1991-06-05
EP0377616A1 (en) 1990-07-18
KR960014929B1 (en) 1996-10-21

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