DK54590A - PROCEDURES FOR MODIFICATING AND REDUCING COULD ASK - Google Patents

PROCEDURES FOR MODIFICATING AND REDUCING COULD ASK Download PDF

Info

Publication number
DK54590A
DK54590A DK054590A DK54590A DK54590A DK 54590 A DK54590 A DK 54590A DK 054590 A DK054590 A DK 054590A DK 54590 A DK54590 A DK 54590A DK 54590 A DK54590 A DK 54590A
Authority
DK
Denmark
Prior art keywords
modificating
ask
procedures
reducing
Prior art date
Application number
DK054590A
Other languages
Danish (da)
Other versions
DK54590D0 (en
Inventor
Keith Mcgregor Bowling
Allan Bruce Waugh
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 DK54590D0 publication Critical patent/DK54590D0/en
Publication of DK54590A publication Critical patent/DK54590A/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 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)
  • 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)
DK054590A 1987-09-03 1990-03-01 PROCEDURES FOR MODIFICATING AND REDUCING COULD ASK DK54590A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPI412887 1987-09-03
PCT/AU1988/000339 WO1989001963A1 (en) 1987-09-03 1988-09-02 Coal ash modification and reduction

Publications (2)

Publication Number Publication Date
DK54590D0 DK54590D0 (en) 1990-03-01
DK54590A true DK54590A (en) 1990-05-02

Family

ID=3772428

Family Applications (1)

Application Number Title Priority Date Filing Date
DK054590A DK54590A (en) 1987-09-03 1990-03-01 PROCEDURES FOR MODIFICATING AND REDUCING COULD ASK

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) FI901047A7 (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
EP0354213A1 (en) * 1987-03-09 1990-02-14 The Upjohn Company Transgenic animal cells resistant to viral infection
DE10393609B4 (en) * 2002-10-29 2020-08-06 Ucc Energy Pty Ltd. Process for demineralizing coal
WO2011029891A1 (en) * 2009-09-10 2011-03-17 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
US10982163B2 (en) * 2011-12-21 2021-04-20 Imerys Usa, Inc. Mineral additive blend compositions and methods of use thereof
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
CA1330770C (en) 1994-07-19
DK54590D0 (en) 1990-03-01
EP0377616A4 (en) 1991-06-05
FI901047A0 (en) 1990-03-01
JPH03501265A (en) 1991-03-22
JP2659132B2 (en) 1997-09-30
KR890701714A (en) 1989-12-21
WO1989001963A1 (en) 1989-03-09
FI901047A7 (en) 1990-03-01
NZ226023A (en) 1991-04-26
EP0377616B1 (en) 1994-05-11
DE3889542D1 (en) 1994-06-16
AU2380388A (en) 1989-03-31
AU616437B2 (en) 1991-10-31
KR960014929B1 (en) 1996-10-21
EP0377616A1 (en) 1990-07-18
ZA886518B (en) 1989-05-30

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment