CA1178042A - Freeze conditioning agent for coal - Google Patents

Freeze conditioning agent for coal

Info

Publication number
CA1178042A
CA1178042A CA000414890A CA414890A CA1178042A CA 1178042 A CA1178042 A CA 1178042A CA 000414890 A CA000414890 A CA 000414890A CA 414890 A CA414890 A CA 414890A CA 1178042 A CA1178042 A CA 1178042A
Authority
CA
Canada
Prior art keywords
coal
conditioning agent
nonionic surfactant
weight ratio
sulfonic acid
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
CA000414890A
Other languages
English (en)
French (fr)
Inventor
Virgil H. Cargle
Wilbur L. Bridges
Max L. Robbins
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA1178042A publication Critical patent/CA1178042A/en
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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Detergent Compositions (AREA)
  • Paints Or Removers (AREA)
  • Lubricants (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
CA000414890A 1981-11-05 1982-11-04 Freeze conditioning agent for coal Expired CA1178042A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31848481A 1981-11-05 1981-11-05
US318,484 1981-11-05

Publications (1)

Publication Number Publication Date
CA1178042A true CA1178042A (en) 1984-11-20

Family

ID=23238371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000414890A Expired CA1178042A (en) 1981-11-05 1982-11-04 Freeze conditioning agent for coal

Country Status (6)

Country Link
JP (1) JPS5887179A (de)
CA (1) CA1178042A (de)
DD (1) DD208627A5 (de)
DE (1) DE3240435A1 (de)
GB (1) GB2109002B (de)
PL (1) PL134329B1 (de)

Also Published As

Publication number Publication date
PL134329B1 (en) 1985-08-31
DD208627A5 (de) 1984-04-04
PL238867A1 (en) 1983-07-04
GB2109002B (en) 1985-06-05
DE3240435A1 (de) 1983-05-11
GB2109002A (en) 1983-05-25
JPS5887179A (ja) 1983-05-24

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry