GB1341609A - Process for the treatment of alumina-containing ores - Google Patents

Process for the treatment of alumina-containing ores

Info

Publication number
GB1341609A
GB1341609A GB1490171*[A GB1490171A GB1341609A GB 1341609 A GB1341609 A GB 1341609A GB 1490171 A GB1490171 A GB 1490171A GB 1341609 A GB1341609 A GB 1341609A
Authority
GB
United Kingdom
Prior art keywords
alumina
leaching liquor
grinding
hours
containing ores
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
GB1490171*[A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1341609A publication Critical patent/GB1341609A/en
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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/0613—Pretreatment of the minerals, e.g. grinding
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0007—Preliminary treatment of ores or scrap or any other metal source

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB1490171*[A 1970-05-20 1971-05-14 Process for the treatment of alumina-containing ores Expired GB1341609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU70TA00001065A HU172724B (hu) 1970-05-20 1970-05-20 Sposob dlja podgotovki i smolki rud soderzhahhikh aljuminijj

Publications (1)

Publication Number Publication Date
GB1341609A true GB1341609A (en) 1973-12-25

Family

ID=11001753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1490171*[A Expired GB1341609A (en) 1970-05-20 1971-05-14 Process for the treatment of alumina-containing ores

Country Status (6)

Country Link
CA (1) CA956798A (enrdf_load_stackoverflow)
FR (1) FR2090173B1 (enrdf_load_stackoverflow)
GB (1) GB1341609A (enrdf_load_stackoverflow)
HU (1) HU172724B (enrdf_load_stackoverflow)
NL (1) NL7106792A (enrdf_load_stackoverflow)
SU (1) SU580825A3 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100395033C (zh) * 2005-12-23 2008-06-18 沈阳铝镁设计研究院 铝土矿选矿磨矿工艺
CN114195535A (zh) * 2021-12-30 2022-03-18 义马瑞辉新材料有限公司 一种低碳生产精细化莫来石刚玉高温材料的制备方法
CN114249585A (zh) * 2021-12-30 2022-03-29 义马瑞辉新材料有限公司 一种低碳生产精细化刚玉莫来石高温材料的制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227143A (en) * 1991-09-26 1993-07-13 Aluminum Company Of America Process for the removal of salts from aluminum dross

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE439540C (de) * 1927-01-15 Buettner Werke Akt Ges Verfahren zum Aufbereiten und Aufschliessen von tonerdehaltigen Stoffen
DE711017C (de) * 1936-10-23 1941-09-25 Ture Robert Haglund Verfahren zum Aufschluss tonerdehaltiger Mineralien
CH375701A (fr) * 1957-03-19 1964-03-15 Pechiney Prod Chimiques Sa Installation pour le traitement continu de solides à l'état divisé et utilisation de l'installation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100395033C (zh) * 2005-12-23 2008-06-18 沈阳铝镁设计研究院 铝土矿选矿磨矿工艺
CN114195535A (zh) * 2021-12-30 2022-03-18 义马瑞辉新材料有限公司 一种低碳生产精细化莫来石刚玉高温材料的制备方法
CN114249585A (zh) * 2021-12-30 2022-03-29 义马瑞辉新材料有限公司 一种低碳生产精细化刚玉莫来石高温材料的制备方法

Also Published As

Publication number Publication date
HU172724B (hu) 1978-11-28
FR2090173B1 (enrdf_load_stackoverflow) 1975-01-17
SU580825A3 (ru) 1977-11-15
NL7106792A (enrdf_load_stackoverflow) 1971-11-23
DE2124955A1 (de) 1972-06-15
FR2090173A1 (enrdf_load_stackoverflow) 1972-01-14
CA956798A (en) 1974-10-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee