ZA886518B - Coal ash modification and reduction - Google Patents

Coal ash modification and reduction

Info

Publication number: ZA886518B
Authority: ZA; South Africa
Prior art keywords: reduction; coal ash; ash modification; modification; coal
Prior art date: 1987-09-03

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.)

1987-09-03

Filing date

1988-09-01

Publication date

1989-05-30

1988-09-01 Application filed by Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org

1989-05-30 Publication of ZA886518B publication Critical patent/ZA886518B/en

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)

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)	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
GB2410502B (en) *	2002-10-29	2006-03-22	Ucc Energy Pty Ltd	Process for demineralising coal
US10041015B2 (en) *	2009-09-10	2018-08-07	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
KR102010490B1 (en) *	2011-12-21	2019-08-13	켄터키-테네시 클레이 컴퍼니	Mineral additive blend compositions and methods for operating combustors for avoiding problems such as agglomeration, deposition, corrosion and reducing emissions
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

1988
- 1988-09-01 ZA ZA886518A patent/ZA886518B/en unknown
- 1988-09-02 WO PCT/AU1988/000339 patent/WO1989001963A1/en not_active Ceased
- 1988-09-02 DE DE3889542T patent/DE3889542D1/en not_active Expired - Lifetime
- 1988-09-02 KR KR1019890700788A patent/KR960014929B1/en not_active Expired - Fee Related
- 1988-09-02 AU AU23803/88A patent/AU616437B2/en not_active Expired
- 1988-09-02 EP EP88907553A patent/EP0377616B1/en not_active Expired - Lifetime
- 1988-09-02 JP JP63507172A patent/JP2659132B2/en not_active Expired - Lifetime
- 1988-09-02 FI FI901047A patent/FI901047A7/en not_active IP Right Cessation
- 1988-09-02 NZ NZ226023A patent/NZ226023A/en unknown
- 1988-09-02 CA CA000576440A patent/CA1330770C/en not_active Expired - Fee Related
1990
- 1990-03-01 DK DK054590A patent/DK54590A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI901047A0 (en)	1990-03-01
DK54590D0 (en)	1990-03-01
EP0377616A4 (en)	1991-06-05
WO1989001963A1 (en)	1989-03-09
FI901047A7 (en)	1990-03-01
AU2380388A (en)	1989-03-31
AU616437B2 (en)	1991-10-31
NZ226023A (en)	1991-04-26
DK54590A (en)	1990-05-02
KR890701714A (en)	1989-12-21
KR960014929B1 (en)	1996-10-21
CA1330770C (en)	1994-07-19
EP0377616A1 (en)	1990-07-18
JPH03501265A (en)	1991-03-22
JP2659132B2 (en)	1997-09-30
DE3889542D1 (en)	1994-06-16
EP0377616B1 (en)	1994-05-11

Publication	Publication Date	Title
GB2246577B (en)	1994-09-07	Coal gasification and desulfurization
GB8411034D0 (en)	1984-06-06	Removing sulpher and ash from coal
GB2166156B (en)	1988-05-11	De-ashing coal
GB2219925B (en)	1991-12-18	Ashtray
GB2200133B (en)	1989-04-05	Coal compositions and their production
RO100613B1 (en)	1992-02-28	Solid artopodicidal and nematocidal composition
GB8826026D0 (en)	1988-12-14	Modified v i improvers
GB2203231B (en)	1991-01-09	Coal combustion system
ZA902284B (en)	1991-11-27	Ash classifier-cooler-combustor
GB8829091D0 (en)	1989-01-25	Chemically modified lignite
ZA886518B (en)	1989-05-30	Coal ash modification and reduction
GB2204057B (en)	1991-01-02	Firelighters and solid fuel
JPS6470453A (en)	1989-03-15	2-hydroxybenzophenonehydrazide and derivative
ZA882171B (en)	1988-11-30	Hoppers and tipping assemblies
ATE105580T1 (en)	1994-05-15	COAL ASH MODIFICATION AND REDUCTION.
GB2206406B (en)	1991-09-04	Fireplace
JPS6425789A (en)	1989-01-27	Substituted amidephophonate and amidephosphate
GB8520639D0 (en)	1985-09-25	Coal ashes receptacle
GB8727809D0 (en)	1987-12-31	Coal treatment
GB8816789D0 (en)	1988-08-17	Fireplace ash removal apparatus
ZA917738B (en)	1992-06-24	Coal reduction
GB8923899D0 (en)	1989-12-13	Coal bunker
CS976187A1 (en)	1990-06-13	Oxigen-bridged tetrahydropyridines- parimidines and hexahydropyridines
IE872021L (en)	1988-01-28	Cephalosporins and derivatives
ZA88690B (en)	1989-04-26	Coal compositions and their production