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CA969883A - Removal of pyritic sulfur from coal using solutions containing ferric ions - Google Patents

Removal of pyritic sulfur from coal using solutions containing ferric ions

Info

Publication number
CA969883A
CA969883A CA134,174A CA134174A CA969883A CA 969883 A CA969883 A CA 969883A CA 134174 A CA134174 A CA 134174A CA 969883 A CA969883 A CA 969883A
Authority
CA
Canada
Prior art keywords
coal
removal
solutions containing
ferric ions
containing ferric
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
CA134,174A
Other languages
English (en)
Other versions
CA134174S (en
Inventor
Robert A. Meyers
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Application granted granted Critical
Publication of CA969883A publication Critical patent/CA969883A/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
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/10—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Carbon And Carbon Compounds (AREA)
CA134,174A 1971-02-17 1972-02-08 Removal of pyritic sulfur from coal using solutions containing ferric ions Expired CA969883A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11626271A 1971-02-17 1971-02-17
US16389371A 1971-07-19 1971-07-19

Publications (1)

Publication Number Publication Date
CA969883A true CA969883A (en) 1975-06-24

Family

ID=26814059

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,174A Expired CA969883A (en) 1971-02-17 1972-02-08 Removal of pyritic sulfur from coal using solutions containing ferric ions

Country Status (9)

Country Link
JP (1) JPS5115841B1 (pl)
AT (1) AT358521B (pl)
BE (1) BE779101A (pl)
CA (1) CA969883A (pl)
DE (1) DE2207491C3 (pl)
FR (1) FR2125573A1 (pl)
LU (1) LU64780A1 (pl)
NL (1) NL156437B (pl)
PL (1) PL84525B1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1584359A (en) * 1976-11-17 1981-02-11 Mineral Process Licensing Corp Recovery of chlorine values from iron chloride by-produced in chlorination of ilmenite and the like
KR200484782Y1 (ko) * 2016-06-09 2017-10-25 우종현 원통형 과자류 포장지

Also Published As

Publication number Publication date
NL156437B (nl) 1978-04-17
FR2125573A1 (en) 1972-09-29
BE779101A (fr) 1972-05-30
DE2207491B2 (de) 1975-05-15
DE2207491C3 (de) 1976-01-02
NL7202054A (pl) 1972-08-21
PL84525B1 (pl) 1976-04-30
FR2125573B1 (pl) 1974-06-28
DE2207491A1 (de) 1972-08-24
AT358521B (de) 1980-09-10
JPS5115841B1 (pl) 1976-05-20
ATA122972A (de) 1980-02-15
LU64780A1 (pl) 1972-07-04

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