DE3375730D1 - Coal-water dispersion - Google Patents

Coal-water dispersion

Info

Publication number
DE3375730D1
DE3375730D1 DE8383903622T DE3375730T DE3375730D1 DE 3375730 D1 DE3375730 D1 DE 3375730D1 DE 8383903622 T DE8383903622 T DE 8383903622T DE 3375730 T DE3375730 T DE 3375730T DE 3375730 D1 DE3375730 D1 DE 3375730D1
Authority
DE
Germany
Prior art keywords
coal
water dispersion
polymer
weight
dispersion
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
DE8383903622T
Other languages
English (en)
Inventor
Lars Lennart Stigsson
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.)
Fluidcarbon International AB
Original Assignee
Fluidcarbon International 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
Priority claimed from PCT/EP1982/000244 external-priority patent/WO1983003617A1/en
Priority claimed from SE8303364A external-priority patent/SE451198B/sv
Application filed by Fluidcarbon International AB filed Critical Fluidcarbon International AB
Application granted granted Critical
Publication of DE3375730D1 publication Critical patent/DE3375730D1/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
    • C10L1/326—Coal-water suspensions
    • 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
    • C10L1/324—Dispersions containing coal, oil and water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE8383903622T 1982-11-12 1983-11-14 Coal-water dispersion Expired DE3375730D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/EP1982/000244 WO1983003617A1 (en) 1982-04-05 1982-11-12 Coal-water dispersion and method of the manufacture thereof
PCT/SE1983/000039 WO1983003618A1 (en) 1982-04-05 1983-02-04 Coal-water dispersion and method of the manufacture thereof
SE8303364A SE451198B (sv) 1982-11-12 1983-06-14 Dispersion innehallande vatten, additiv och pulvriserat kol
PCT/SE1983/000396 WO1984001957A1 (en) 1982-11-12 1983-11-14 Coal-water dispersion

Publications (1)

Publication Number Publication Date
DE3375730D1 true DE3375730D1 (en) 1988-03-31

Family

ID=20351581

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8282903239T Expired DE3278166D1 (en) 1982-04-05 1982-11-12 Coal-water dispersion and method of the manufacture thereof
DE8383903622T Expired DE3375730D1 (en) 1982-11-12 1983-11-14 Coal-water dispersion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8282903239T Expired DE3278166D1 (en) 1982-04-05 1982-11-12 Coal-water dispersion and method of the manufacture thereof

Country Status (7)

Country Link
EP (1) EP0143782B1 (de)
AT (2) ATE32747T1 (de)
AU (1) AU2262183A (de)
BR (1) BR8307709A (de)
DE (2) DE3278166D1 (de)
FI (1) FI75862C (de)
WO (1) WO1984001957A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358293A (en) * 1981-01-29 1982-11-09 Gulf & Western Manufacturing Co. Coal-aqueous mixtures
EP0077909B2 (de) * 1981-09-14 1988-10-19 Dai-Ichi Kogyo Seiyaku Co., Ltd. Wässriger Kohlenschlamm mit hoher Konsistenz
SE436891B (sv) * 1981-09-22 1985-01-28 Carbogel Ab Komposition innefattande finfordelat kol, vatten samt minst en polyelektrolyt
US4398919A (en) * 1981-11-04 1983-08-16 Akzona Incorporated Polyethoxylated compounds as coal-water slurry surfactants
US4398918A (en) * 1982-01-11 1983-08-16 Akzona Incorporated Use of ethoxylated dialkyl quaternary ammonium derivatives as suspending agents for coal-oil mixtures
SE8202879L (sv) * 1982-05-07 1983-11-08 Carbogel Ab Vattenuppslamning av ett fast brensle samt sett och medel for framstellning derav

Also Published As

Publication number Publication date
AU2262183A (en) 1984-06-04
WO1984001957A1 (en) 1984-05-24
FI75862B (fi) 1988-04-29
BR8307709A (pt) 1985-03-19
ATE32607T1 (de) 1988-03-15
DE3278166D1 (en) 1988-04-07
ATE32747T1 (de) 1988-03-15
FI844890A0 (fi) 1984-12-11
EP0143782A1 (de) 1985-06-12
FI75862C (fi) 1988-08-08
FI844890L (fi) 1984-12-11
EP0143782B1 (de) 1988-02-24

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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