FR2267983B1 - - Google Patents

Info

Publication number
FR2267983B1
FR2267983B1 FR7511826A FR7511826A FR2267983B1 FR 2267983 B1 FR2267983 B1 FR 2267983B1 FR 7511826 A FR7511826 A FR 7511826A FR 7511826 A FR7511826 A FR 7511826A FR 2267983 B1 FR2267983 B1 FR 2267983B1
Authority
FR
France
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
FR7511826A
Other versions
FR2267983A1 (fr
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.)
Rio Tinto Aluminium Holdings Ltd
Original Assignee
Comalco Ltd
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 Comalco Ltd filed Critical Comalco Ltd
Publication of FR2267983A1 publication Critical patent/FR2267983A1/fr
Application granted granted Critical
Publication of FR2267983B1 publication Critical patent/FR2267983B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/56—Chlorides
    • C01F7/58—Preparation of anhydrous aluminium chloride
    • C01F7/60—Preparation of anhydrous aluminium chloride from oxygen-containing aluminium compounds
FR7511826A 1974-04-17 1975-04-16 Expired FR2267983B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB727174 1974-04-17

Publications (2)

Publication Number Publication Date
FR2267983A1 FR2267983A1 (fr) 1975-11-14
FR2267983B1 true FR2267983B1 (fr) 1979-03-16

Family

ID=3765882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511826A Expired FR2267983B1 (fr) 1974-04-17 1975-04-16

Country Status (8)

Country Link
US (1) US4059673A (fr)
JP (1) JPS5423877B2 (fr)
BR (1) BR7502328A (fr)
CA (1) CA1044469A (fr)
DE (1) DE2516735C3 (fr)
FR (1) FR2267983B1 (fr)
NL (1) NL166670C (fr)
PH (1) PH11598A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252774A (en) * 1980-03-25 1981-02-24 The United States Of America As Represented By The United States Department Of Energy Method of processing aluminous ores
IT1134196B (it) * 1980-11-06 1986-07-31 Samin Spa Procedimento per lo sfruttamento delle rocce leucitiche
EP0188268A3 (fr) * 1985-01-17 1990-01-31 Alcoa Chemie GmbH Procédé de préparation d'hydroxyde d'aluminium à faible teneur en impuretés, notamment en fer, et à haut degré de blanc
CN112408443A (zh) * 2020-11-20 2021-02-26 衡阳鸿宇化工有限责任公司 一种无水三氯化铝的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760962A (en) * 1923-03-13 1930-06-03 Sinclair Refining Co Process for the regeneration of aluminum-chloride sludge
US1771481A (en) * 1926-06-30 1930-07-29 Gen Chemical Corp Process for the recovery of sulphur from gases
US1785464A (en) * 1927-02-03 1930-12-16 Zh Rikagaku Kenkyujo Process of preparing pure alumina
US2238103A (en) * 1938-03-08 1941-04-15 Colin G Fink Process of treating aluminous material to produce alumina
GB1304345A (fr) * 1969-02-06 1973-01-24
US3560153A (en) * 1969-02-27 1971-02-02 Bechtel Int Corp Conversion of ilmenite to rutile utilizing sulfur dioxide
US3856508A (en) * 1971-01-04 1974-12-24 D Othmer Method for producing aluminum chloride, aluminum metal, and iron directly from ores
US3959439A (en) * 1971-09-14 1976-05-25 Aluminum Company Of America Aluminum chloride production process
US3888970A (en) * 1973-02-12 1975-06-10 Us Interior Double layer catalyst bed for removing so' 2 'from waste gases

Also Published As

Publication number Publication date
US4059673A (en) 1977-11-22
PH11598A (en) 1978-03-31
DE2516735A1 (de) 1975-10-30
CA1044469A (fr) 1978-12-19
DE2516735C3 (de) 1978-08-03
FR2267983A1 (fr) 1975-11-14
JPS50139097A (fr) 1975-11-06
JPS5423877B2 (fr) 1979-08-16
DE2516735B2 (de) 1977-12-15
NL166670B (nl) 1981-04-15
BR7502328A (pt) 1976-02-17
NL166670C (nl) 1981-09-15
NL7504509A (nl) 1975-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse