BE618704A - Procédé de production de l'alumine - Google Patents

Procédé de production de l'alumine

Info

Publication number
BE618704A
BE618704A BE618704A BE618704A BE618704A BE 618704 A BE618704 A BE 618704A BE 618704 A BE618704 A BE 618704A BE 618704 A BE618704 A BE 618704A BE 618704 A BE618704 A BE 618704A
Authority
BE
Belgium
Prior art keywords
production process
alumina production
alumina
production
Prior art date
Application number
BE618704A
Other languages
English (en)
Inventor
Robert Emmett Sullivan
Francis Louis Holderreed
Original Assignee
Anaconda Co
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 Anaconda Co filed Critical Anaconda Co
Publication of BE618704A publication Critical patent/BE618704A/fr

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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/22—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with halides or halogen acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/20—Anion exchangers for chromatographic processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BE618704A 1961-07-10 1962-06-08 Procédé de production de l'alumine BE618704A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12263961A 1961-07-10 1961-07-10

Publications (1)

Publication Number Publication Date
BE618704A true BE618704A (fr) 1962-10-01

Family

ID=22403906

Family Applications (1)

Application Number Title Priority Date Filing Date
BE618704A BE618704A (fr) 1961-07-10 1962-06-08 Procédé de production de l'alumine

Country Status (2)

Country Link
BE (1) BE618704A (fr)
GB (1) GB982098A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107266A (en) * 1977-07-22 1978-08-15 The United States Of America As Represented By The Secretary Of The Interior Production of pure alumina from iron contaminated sulfate liquors
FR2426018A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique
FR2426019A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium Procede continu d'obtention d'alumine pure a partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur debarrassee de l'alumine
HU184318B (en) * 1980-08-26 1984-08-28 Tatabanyai Szenbanyak Process for reducing iron content of raw materialsprocess for decreasing the iron content of raw mat containing iron, silicon and aluminium, as well aerials conta ining iron, silicon and aluminium ands for producing in the given case aluminium oxide for preparing iron oxide further in a given case aluminium oxide concentrate concentrate
DE3123425A1 (de) * 1981-06-12 1982-12-30 Tatabányai Szénbányák, 2800 Tatabánya Verfahren zur gleichzeitigen herstellung von aluminiumoxyd und eisen(iii)-oxyd nebeneinander
CN114368770A (zh) * 2022-02-23 2022-04-19 神华准能资源综合开发有限公司 用于从煤矸石中回收氧化铝的方法
CN114622249A (zh) * 2022-04-12 2022-06-14 昆明冶金研究院有限公司 一种降低电解铝液中铁含量的方法

Also Published As

Publication number Publication date
GB982098A (en) 1965-02-03

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