DE3364982D1 - Dispersions of coal in water useful as fuel - Google Patents

Dispersions of coal in water useful as fuel

Info

Publication number
DE3364982D1
DE3364982D1 DE8383903450T DE3364982T DE3364982D1 DE 3364982 D1 DE3364982 D1 DE 3364982D1 DE 8383903450 T DE8383903450 T DE 8383903450T DE 3364982 T DE3364982 T DE 3364982T DE 3364982 D1 DE3364982 D1 DE 3364982D1
Authority
DE
Germany
Prior art keywords
dispersions
coal
fuel
water useful
useful
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
DE8383903450T
Other languages
English (en)
Inventor
Richard Donnelly
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.)
Occidental Research Corp
Original Assignee
Occidental Research Corp
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 Occidental Research Corp filed Critical Occidental Research Corp
Application granted granted Critical
Publication of DE3364982D1 publication Critical patent/DE3364982D1/de
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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/06—Protein or carboxylic compound containing
DE8383903450T 1982-09-30 1983-09-30 Dispersions of coal in water useful as fuel Expired DE3364982D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/429,660 US4722740A (en) 1982-09-30 1982-09-30 Dispersions of coal in water useful as a fuel
PCT/US1983/001524 WO1984001387A1 (en) 1982-09-30 1983-09-30 Dispersions of coal in water useful as fuel

Publications (1)

Publication Number Publication Date
DE3364982D1 true DE3364982D1 (en) 1986-09-04

Family

ID=23704196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383903450T Expired DE3364982D1 (en) 1982-09-30 1983-09-30 Dispersions of coal in water useful as fuel

Country Status (9)

Country Link
US (1) US4722740A (de)
EP (1) EP0120946B1 (de)
JP (1) JPS5998193A (de)
KR (1) KR840006188A (de)
CA (1) CA1197984A (de)
DE (1) DE3364982D1 (de)
PH (1) PH17144A (de)
WO (1) WO1984001387A1 (de)
ZA (1) ZA837229B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645514A (en) * 1983-07-21 1987-02-24 Oxce Fuel Company Coal-aqueous slurry
AU612127B2 (en) * 1986-12-26 1991-07-04 Ube Industries, Ltd. Solid fuel-water slurry composition and process for the preparation of the same
JPH03504024A (ja) * 1988-04-29 1991-09-05 ザ・ダウ・ケミカル・カンパニー 石炭スラリー組成物とその処理
DE3927567C2 (de) * 1989-08-21 1998-07-02 Aqualon Co Verwendung von hydrophob modifizierten Celluloseethern in wäßrigen Kohleaufschlämmungen und die so erhaltenen, stabilisierten Kohleaufschlämmungen
US5380342A (en) * 1990-11-01 1995-01-10 Pennsylvania Electric Company Method for continuously co-firing pulverized coal and a coal-water slurry
US5513583A (en) * 1994-10-27 1996-05-07 Battista; Joseph J. Coal water slurry burner assembly
US6083286A (en) * 1995-09-08 2000-07-04 Central Research Institute Of Electric Power Industry High-concentration coal/water mixture fuel and process for production thereof
AU723738B2 (en) 1996-02-20 2000-09-07 Rhodia Chimie Method for fluidising tars
US6491736B1 (en) 2001-04-30 2002-12-10 Montana Sulphur & Chemical Company Polyhydric alcohol anti-dust agent for inorganic materials
CN100430122C (zh) * 2004-05-14 2008-11-05 刘明华 两亲型水煤浆添加剂及其制备方法
WO2007016528A2 (en) * 2005-07-29 2007-02-08 Primet Precision Materials, Inc. Coal particle compositions and associated methods
US8177867B2 (en) 2008-06-30 2012-05-15 Nano Dispersions Technology Inc. Nano-dispersions of coal in water as the basis of fuel related technologies and methods of making same
US20130074396A1 (en) 2008-06-30 2013-03-28 Gustavo A. Núñez Nano-dispersions of carbonaceous material in water as the basis of fuel related technologies and methods of making same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346151A (en) * 1940-05-18 1944-04-11 Standard Oil Co Process of treating coal
US3168350A (en) * 1961-08-29 1965-02-02 Consolidation Coal Co Transportation of coal by pipeline
US4125382A (en) * 1977-04-11 1978-11-14 Basf Wyandotte Corporation Fuels containing polyoxyalkylene ether demulsifiers
US4187044A (en) * 1978-04-26 1980-02-05 Bechtel International Corporation Coal slurry pipelining
DE2854437A1 (de) * 1978-12-16 1980-06-26 Bayer Ag Kraftstoffe, verfahren zu ihrer herstellung und ihre verwendung
US4375358A (en) * 1980-09-02 1983-03-01 Conoco Inc. Fuel slurries of solid carbonaceous material in water
ZA816150B (en) * 1980-10-17 1982-09-29 Atlantic Res Corp Process for making fuel slurries of coal in water and product thereof
US4358293A (en) * 1981-01-29 1982-11-09 Gulf & Western Manufacturing Co. Coal-aqueous mixtures

Also Published As

Publication number Publication date
KR840006188A (ko) 1984-11-22
ZA837229B (en) 1984-05-30
PH17144A (en) 1984-06-04
US4722740A (en) 1988-02-02
JPS5998193A (ja) 1984-06-06
EP0120946A1 (de) 1984-10-10
EP0120946A4 (de) 1984-09-14
CA1197984A (en) 1985-12-17
EP0120946B1 (de) 1986-07-30
WO1984001387A1 (en) 1984-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee