BE867607A - Dispersion aqueuse de charbon pulverise utile comme combustible liquide et son procede de preparation - Google Patents

Dispersion aqueuse de charbon pulverise utile comme combustible liquide et son procede de preparation

Info

Publication number
BE867607A
BE867607A BE188148A BE188148A BE867607A BE 867607 A BE867607 A BE 867607A BE 188148 A BE188148 A BE 188148A BE 188148 A BE188148 A BE 188148A BE 867607 A BE867607 A BE 867607A
Authority
BE
Belgium
Prior art keywords
aqueous dispersion
preparation process
liquid fuel
pulverized coal
coal useful
Prior art date
Application number
BE188148A
Other languages
English (en)
Inventor
O L Siwersson
J A T Loodberg
A E Wall
Original Assignee
Scaniainventor 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 Scaniainventor Ab filed Critical Scaniainventor Ab
Publication of BE867607A publication Critical patent/BE867607A/fr

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/005—Dispersants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • B03D2203/08—Coal ores, fly ash or soot

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)
BE188148A 1977-05-31 1978-05-30 Dispersion aqueuse de charbon pulverise utile comme combustible liquide et son procede de preparation BE867607A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7706315A SE417327B (sv) 1977-05-31 1977-05-31 Brennbart medium bestaende av pulveriserat kol, vatten och som dispergeringsmedel polyakrylat eller polyfosfat samt forfarande for framstellning herav

Publications (1)

Publication Number Publication Date
BE867607A true BE867607A (fr) 1978-09-18

Family

ID=20331471

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188148A BE867607A (fr) 1977-05-31 1978-05-30 Dispersion aqueuse de charbon pulverise utile comme combustible liquide et son procede de preparation

Country Status (3)

Country Link
BE (1) BE867607A (fr)
SE (1) SE417327B (fr)
ZA (1) ZA783059B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436136B (sv) * 1981-08-03 1984-11-12 Fluidcarbon Ab Kol-vattendispersion med additiv bestaende av zwitterjonisk tensid och dermed samverkande hydrofila polymerer

Also Published As

Publication number Publication date
ZA783059B (en) 1979-06-27
SE417327B (sv) 1981-03-09
SE7706315L (sv) 1978-12-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: A.B. SCANIAINVENTOR

Effective date: 19880531