CA1056322A - Process for reducing the sulphur content of coal and coal char and the ignition temperature of coal char - Google Patents

Process for reducing the sulphur content of coal and coal char and the ignition temperature of coal char

Info

Publication number
CA1056322A
CA1056322A CA214,068A CA214068A CA1056322A CA 1056322 A CA1056322 A CA 1056322A CA 214068 A CA214068 A CA 214068A CA 1056322 A CA1056322 A CA 1056322A
Authority
CA
Canada
Prior art keywords
char
coal
bath
temperature
caustic
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
CA214,068A
Other languages
English (en)
French (fr)
Other versions
CA214068S (en
Inventor
James R. Longanbach
Leon Robinson
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 Petroleum Corp
Original Assignee
Occidental Petroleum 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 Petroleum Corp filed Critical Occidental Petroleum Corp
Application granted granted Critical
Publication of CA1056322A publication Critical patent/CA1056322A/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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
  • Carbon And Carbon Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA214,068A 1974-01-02 1974-11-19 Process for reducing the sulphur content of coal and coal char and the ignition temperature of coal char Expired CA1056322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42970874A 1974-01-02 1974-01-02

Publications (1)

Publication Number Publication Date
CA1056322A true CA1056322A (en) 1979-06-12

Family

ID=23704379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,068A Expired CA1056322A (en) 1974-01-02 1974-11-19 Process for reducing the sulphur content of coal and coal char and the ignition temperature of coal char

Country Status (6)

Country Link
JP (1) JPS5098901A (xx)
CA (1) CA1056322A (xx)
GB (1) GB1492600A (xx)
IN (1) IN142596B (xx)
PL (1) PL93927B1 (xx)
ZA (1) ZA747581B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5085764A (en) * 1981-03-31 1992-02-04 Trw Inc. Process for upgrading coal
GB2224362B (en) * 1988-11-01 1993-05-19 Yamatoya Shokai A process and apparatus for forming a negative resist pattern with a resist containing a diazoquinone sensitiser
US20040244282A1 (en) * 2003-03-31 2004-12-09 Council Of Scientific And Industrial Research Process for removal of organic sulphur from high sulphur coal and a device therefor

Also Published As

Publication number Publication date
PL93927B1 (xx) 1977-07-30
JPS5098901A (xx) 1975-08-06
AU7556374A (en) 1976-05-20
ZA747581B (en) 1975-12-31
IN142596B (xx) 1977-07-30
GB1492600A (en) 1977-11-23

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