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NL156437B - PROCESS FOR REDUCING THE PYRITE SULFUR CONTENT OF COAL. - Google Patents

PROCESS FOR REDUCING THE PYRITE SULFUR CONTENT OF COAL.

Info

Publication number
NL156437B
NL156437B NL7202054A NL7202054A NL156437B NL 156437 B NL156437 B NL 156437B NL 7202054 A NL7202054 A NL 7202054A NL 7202054 A NL7202054 A NL 7202054A NL 156437 B NL156437 B NL 156437B
Authority
NL
Netherlands
Prior art keywords
coal
reducing
sulfur content
pyrite sulfur
pyrite
Prior art date
Application number
NL7202054A
Other languages
Dutch (nl)
Other versions
NL7202054A (en
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
Publication of NL7202054A publication Critical patent/NL7202054A/xx
Publication of NL156437B publication Critical patent/NL156437B/en

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)
NL7202054A 1971-02-17 1972-02-16 PROCESS FOR REDUCING THE PYRITE SULFUR CONTENT OF COAL. NL156437B (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 (2)

Publication Number Publication Date
NL7202054A NL7202054A (en) 1972-08-21
NL156437B true NL156437B (en) 1978-04-17

Family

ID=26814059

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7202054A NL156437B (en) 1971-02-17 1972-02-16 PROCESS FOR REDUCING THE PYRITE SULFUR CONTENT OF COAL.

Country Status (9)

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

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 (en) * 2016-06-09 2017-10-25 우종현 Cylinder-shape packing paper for a snack

Also Published As

Publication number Publication date
CA969883A (en) 1975-06-24
DE2207491B2 (en) 1975-05-15
PL84525B1 (en) 1976-04-30
LU64780A1 (en) 1972-07-04
FR2125573A1 (en) 1972-09-29
DE2207491A1 (en) 1972-08-24
AT358521B (en) 1980-09-10
BE779101A (en) 1972-05-30
DE2207491C3 (en) 1976-01-02
ATA122972A (en) 1980-02-15
FR2125573B1 (en) 1974-06-28
JPS5115841B1 (en) 1976-05-20
NL7202054A (en) 1972-08-21

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: TRW