PL84525B1 - - Google Patents

Download PDF

Info

Publication number
PL84525B1
PL84525B1 PL15352272A PL15352272A PL84525B1 PL 84525 B1 PL84525 B1 PL 84525B1 PL 15352272 A PL15352272 A PL 15352272A PL 15352272 A PL15352272 A PL 15352272A PL 84525 B1 PL84525 B1 PL 84525B1
Authority
PL
Poland
Prior art keywords
iron
sulfur
ion
solution
coal
Prior art date
Application number
PL15352272A
Other languages
English (en)
Polish (pl)
Original Assignee
Trw Inc Redondo Beach Californie Ver St V Am
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 Redondo Beach Californie Ver St V Am filed Critical Trw Inc Redondo Beach Californie Ver St V Am
Publication of PL84525B1 publication Critical patent/PL84525B1/pl

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)
PL15352272A 1971-02-17 1972-02-16 PL84525B1 (de)

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
PL84525B1 true PL84525B1 (de) 1976-04-30

Family

ID=26814059

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15352272A PL84525B1 (de) 1971-02-17 1972-02-16

Country Status (9)

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

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
FR2125573B1 (de) 1974-06-28
NL156437B (nl) 1978-04-17
FR2125573A1 (en) 1972-09-29
LU64780A1 (de) 1972-07-04
NL7202054A (de) 1972-08-21
DE2207491C3 (de) 1976-01-02
DE2207491B2 (de) 1975-05-15
JPS5115841B1 (de) 1976-05-20
DE2207491A1 (de) 1972-08-24
AT358521B (de) 1980-09-10
ATA122972A (de) 1980-02-15
BE779101A (fr) 1972-05-30
CA969883A (en) 1975-06-24

Similar Documents

Publication Publication Date Title
US3926575A (en) Removal of pyritic sulfur from coal
US3960513A (en) Method for removal of sulfur from coal
US4443415A (en) Recovery of V2 O5 and nickel values from petroleum coke
US3768988A (en) Removal of pyritic sulfur from coal using solutions containing ferric ions
CA2170240C (en) Treatment method for waste sludge comprising at least one metal
US3880981A (en) Cyclic acid leaching of nickel bearing oxide and silicate ores with subsequent iron removal from leach liquor
US3053651A (en) Treatment of sulfide minerals
US3860419A (en) Process for the recovery of molybdenum from roasted molybdenum concentrates
AU2020200816A1 (en) Process for leaching rare earth elements
US4127390A (en) Hydrodesulfurization of coal and the like
JPH10501208A (ja) 高温加水分解法により金属含有材料から金属を抽出する方法
PL84525B1 (de)
US4335083A (en) Method for leaching magnesium from magnesium hydroxide-containing composition
US3917465A (en) Removal of pyritic sulfur from coal using solutions containing ferric ions
US3920791A (en) Recovery of ferric chloride and ferric oxide from iron chloride solutions
US5624650A (en) Nitric acid process for ferric sulfate production
US3244512A (en) Hydrometallurgical iron process
GB1563604A (en) Purification of sulphuric acid
US3437454A (en) Vanadium recovery from wet process phosphoric acid using alpha-hydroxy oximes
CN117321229A (zh) 含水矿石材料的处理
US1220989A (en) Leaching flue-dust.
US3065047A (en) Recovery of tungsten from brine
US4029745A (en) Process for reducing molten ammonium sulfates containing metallic impurities to ammonia and sulfur dioxide
JPS5839762B2 (ja) キンゾクリユウカブツスラリ−カラ カチオント リユウカブツオ カイシユウスルホウホウ
US2036214A (en) Process for recovering iodine from brines