ATE60349T1 - COAL-WATER SUSPENSION COMPOSITION BASED ON LOW CARBON SOLIDS. - Google Patents

COAL-WATER SUSPENSION COMPOSITION BASED ON LOW CARBON SOLIDS.

Info

Publication number
ATE60349T1
ATE60349T1 AT86850304T AT86850304T ATE60349T1 AT E60349 T1 ATE60349 T1 AT E60349T1 AT 86850304 T AT86850304 T AT 86850304T AT 86850304 T AT86850304 T AT 86850304T AT E60349 T1 ATE60349 T1 AT E60349T1
Authority
AT
Austria
Prior art keywords
composition based
coal
low carbon
water suspension
suspension composition
Prior art date
Application number
AT86850304T
Other languages
German (de)
Inventor
Mihkel Mathiesen
Original Assignee
Carbogel Ab
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 Carbogel Ab filed Critical Carbogel Ab
Application granted granted Critical
Publication of ATE60349T1 publication Critical patent/ATE60349T1/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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/326—Coal-water suspensions

Abstract

The invention relates to a coal water slurry composition based on low rank carbonaceous solid, characterized in that it contains a minor portion of high rank carbonaceous solid, the high rank carbonaceous solid being milled to a finer average size than the lower rank carbonaceous solid.
AT86850304T 1985-11-12 1986-09-12 COAL-WATER SUSPENSION COMPOSITION BASED ON LOW CARBON SOLIDS. ATE60349T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79695985A 1985-11-12 1985-11-12
EP86850304A EP0223755B1 (en) 1985-11-12 1986-09-12 Coal water slurry composition based on low rank carbonaceous solids

Publications (1)

Publication Number Publication Date
ATE60349T1 true ATE60349T1 (en) 1991-02-15

Family

ID=25169501

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86850304T ATE60349T1 (en) 1985-11-12 1986-09-12 COAL-WATER SUSPENSION COMPOSITION BASED ON LOW CARBON SOLIDS.

Country Status (9)

Country Link
EP (1) EP0223755B1 (en)
JP (1) JPH0794670B2 (en)
CN (1) CN1007733B (en)
AT (1) ATE60349T1 (en)
BR (1) BR8605268A (en)
CA (1) CA1310187C (en)
DE (1) DE3677148D1 (en)
IL (1) IL80599A0 (en)
ZA (1) ZA868594B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1092231C (en) * 1999-05-28 2002-10-09 中国石油化工集团公司 Low-grade coal modified refinery coke water slurry composition and use thereof
CN102732341A (en) * 2011-04-07 2012-10-17 通用电气公司 Coal water slurry and preparation method thereof
CN103965981B (en) 2013-01-31 2016-05-25 通用电气公司 The apparatus and method of preparation water-coal-slurry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441887A (en) * 1981-07-31 1984-04-10 Alfred University Research Foundation Inc. Stabilized slurry and process for preparing same
CA1255905A (en) * 1983-07-05 1989-06-20 Hirofumi Kikkawa Process for producing a high concentration coal-water slurry
JPS60156794A (en) * 1984-01-25 1985-08-16 Hitachi Ltd Conversion of low-grade coal into slurry
JPS61225288A (en) * 1985-03-29 1986-10-07 Kubota Ltd Production of coal-water slurry

Also Published As

Publication number Publication date
JPH0794670B2 (en) 1995-10-11
AU6496186A (en) 1987-05-14
BR8605268A (en) 1987-07-28
JPS62119297A (en) 1987-05-30
IL80599A0 (en) 1987-02-27
CN86106456A (en) 1987-07-15
CN1007733B (en) 1990-04-25
EP0223755B1 (en) 1991-01-23
CA1310187C (en) 1992-11-17
ZA868594B (en) 1987-10-28
AU586512B2 (en) 1989-07-13
EP0223755A2 (en) 1987-05-27
DE3677148D1 (en) 1991-02-28
EP0223755A3 (en) 1988-09-21

Similar Documents

Publication Publication Date Title
AU562941B2 (en) Deashed high solid concentration coal-water slurry
AU2915684A (en) Pulverized coal burner
AU575691B2 (en) Deashing coal by crushing/washing/separating/flotation
AU2836784A (en) High solids deashed coal water slurry
ZA853129B (en) Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation
DE3362215D1 (en) Liquid fuel based on solid pulverised fuel, petroleum residues and water, its preparation and its use in boilers or industrial furnaces
DE3565856D1 (en) Low solids content, coal tar based impregnating pitch
ATE60349T1 (en) COAL-WATER SUSPENSION COMPOSITION BASED ON LOW CARBON SOLIDS.
AU8091782A (en) Slurry coal/coal derived oil
AU2804684A (en) Removing ash from pulverized coal
ES8605208A1 (en) Froth flotation of coal
AU563643B2 (en) High concentration low viscosity coal water slurry
ES8503525A1 (en) Bull ring for a coal pulverizer.
ZA853241B (en) Use of poly(dmdaac)as coal fine slurry viscosity reducer
ATE83470T1 (en) ALKALINE EARTH CARBONATE BASED GRANULES.
AU586512C (en) Coal water slurry composition based on low rank carbonaceous solids
KR870005066A (en) Manufacturing method of coke with tar coal mixed with raw coal
ZA868528B (en) Decreasing the viscosity of aqueous carbonaceous fuel slurries to improve atomization
PH15411A (en) Granular activated carbon manufactured from subbituminous coal treated with solid boric acid
AU8102482A (en) Low activity coal liquefaction with recycle slurry high activity residue
ES8504907A1 (en) Raw coal treatment with ozone in aq. suspension
Razbin Fluidized bed combustion of high sulphur coal with various limestone particle sizes.
Del Real Cost modelling for coal mining development
PL241711A1 (en) Method of feeding with fine coal the boilers provided with mechanical stoker
KR880001043Y1 (en) Coal briquette boiler

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties