BR8207824A - Dispersao carvao-agua - Google Patents

Dispersao carvao-agua

Info

Publication number
BR8207824A
BR8207824A BR8207824A BR8207824A BR8207824A BR 8207824 A BR8207824 A BR 8207824A BR 8207824 A BR8207824 A BR 8207824A BR 8207824 A BR8207824 A BR 8207824A BR 8207824 A BR8207824 A BR 8207824A
Authority
BR
Brazil
Prior art keywords
coal
dispersion
water dispersion
substance
polymers
Prior art date
Application number
BR8207824A
Other languages
English (en)
Inventor
Lars Lennart Stigsson
Bjoern Lindman
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
Application filed by Fluidcarbon International Ab filed Critical Fluidcarbon International Ab
Publication of BR8207824A publication Critical patent/BR8207824A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Lubricants (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR8207824A 1981-08-03 1982-04-05 Dispersao carvao-agua BR8207824A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8104645A SE436136B (sv) 1981-08-03 1981-08-03 Kol-vattendispersion med additiv bestaende av zwitterjonisk tensid och dermed samverkande hydrofila polymerer
PCT/SE1982/000107 WO1983000500A1 (en) 1981-08-03 1982-04-05 Coal-water dispersion

Publications (1)

Publication Number Publication Date
BR8207824A true BR8207824A (pt) 1983-09-06

Family

ID=20344323

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207824A BR8207824A (pt) 1981-08-03 1982-04-05 Dispersao carvao-agua

Country Status (11)

Country Link
EP (1) EP0084535B1 (pt)
AT (1) ATE25398T1 (pt)
AU (1) AU557810B2 (pt)
BR (1) BR8207824A (pt)
DE (1) DE3275385D1 (pt)
DK (1) DK152374C (pt)
FI (1) FI75861C (pt)
NO (1) NO160587C (pt)
SE (1) SE436136B (pt)
SU (1) SU1303032A3 (pt)
WO (1) WO1983000500A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003617A1 (en) * 1982-04-05 1983-10-27 Stigsson, Lars, Lennart Coal-water dispersion and method of the manufacture thereof
SE8202879L (sv) * 1982-05-07 1983-11-08 Carbogel Ab Vattenuppslamning av ett fast brensle samt sett och medel for framstellning derav
SE8202878L (sv) * 1982-05-07 1983-11-08 Carbogel Ab Pumpbar vattenuppslamning av ett fast brensle samt sett att framstella en sadan
US4472170A (en) * 1982-12-27 1984-09-18 The Procter & Gamble Company Coal-water slurry compositions
SE450690B (sv) * 1983-03-18 1987-07-20 Bergvik Kemi Ab Dispergeringsmedel for fasta partiklar i vatten och anvendning av dispergeringsmedlet for dispergering av kolpartiklar
US4713086A (en) * 1984-03-02 1987-12-15 Amax Inc. Oil-compatible coal/water mixtures
US4592760A (en) * 1985-01-22 1986-06-03 Merck & Co., Inc. Coal slurry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE417327B (sv) * 1977-05-31 1981-03-09 Scaniainventor Ab Brennbart medium bestaende av pulveriserat kol, vatten och som dispergeringsmedel polyakrylat eller polyfosfat samt forfarande for framstellning herav
JPS5643394A (en) * 1979-09-14 1981-04-22 Lion Corp Dispersant for mixed fuel
JPS5657887A (en) * 1979-10-17 1981-05-20 Lion Corp Dispersing agent for mixed fuel
JPS5657888A (en) * 1979-10-17 1981-05-20 Lion Corp Dispersing agent for mixed fuel

Also Published As

Publication number Publication date
SE436136B (sv) 1984-11-12
ATE25398T1 (de) 1987-02-15
DK152374B (da) 1988-02-22
SE8104645L (sv) 1983-02-04
DK152374C (da) 1988-08-01
NO831118L (no) 1983-03-28
EP0084535B1 (en) 1987-02-04
DK146683D0 (da) 1983-03-30
FI831100A0 (fi) 1983-03-30
AU557810B2 (en) 1987-01-08
FI831100L (fi) 1983-03-30
SU1303032A3 (ru) 1987-04-07
AU8333582A (en) 1983-02-22
EP0084535A1 (en) 1983-08-03
NO160587C (no) 1989-05-03
DE3275385D1 (en) 1987-03-12
DK146683A (da) 1983-03-30
FI75861C (fi) 1988-08-08
WO1983000500A1 (en) 1983-02-17
NO160587B (no) 1989-01-23
FI75861B (fi) 1988-04-29

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)