FR1206091A - Fabrication d'alumine - Google Patents

Fabrication d'alumine

Info

Publication number
FR1206091A
FR1206091A FR1206091DA FR1206091A FR 1206091 A FR1206091 A FR 1206091A FR 1206091D A FR1206091D A FR 1206091DA FR 1206091 A FR1206091 A FR 1206091A
Authority
FR
France
Prior art keywords
alumina manufacture
alumina
manufacture
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
Other languages
English (en)
French (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.)
Anaconda Co
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
Application granted granted Critical
Publication of FR1206091A publication Critical patent/FR1206091A/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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/08—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals with sodium carbonate, e.g. sinter processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
FR1206091D 1957-05-21 1958-05-07 Fabrication d'alumine Expired FR1206091A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US660441A US2947606A (en) 1957-05-21 1957-05-21 Production of silica-free alumina

Publications (1)

Publication Number Publication Date
FR1206091A true FR1206091A (fr) 1960-02-08

Family

ID=24649546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206091D Expired FR1206091A (fr) 1957-05-21 1958-05-07 Fabrication d'alumine

Country Status (4)

Country Link
US (1) US2947606A (forum.php)
BE (1) BE567784A (forum.php)
FR (1) FR1206091A (forum.php)
GB (1) GB879449A (forum.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516787A (en) * 1966-08-10 1970-06-23 Sinclair Research Inc Recovery of oil and aluminum from oil shale
ES482881A1 (es) * 1979-07-27 1980-04-01 Consejo Superior Investigacion Metodo de obtencion de alumina a partir de arcillas y sili- catos aluminicos en general
US5118484A (en) * 1990-08-17 1992-06-02 Alcan International Limited Desilication of bayer process solutions
WO2009066308A2 (en) * 2007-07-09 2009-05-28 Aditya Birla Science & Technology Co. Ltd Extraction of alumina

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141132A (en) * 1936-06-11 1938-12-20 Cowles Detergent Company Process of treating siliceous materials
US2375342A (en) * 1942-05-18 1945-05-08 Aluminum Co Of America Extraction of alumina from ores
US2420852A (en) * 1942-09-24 1947-05-20 Nepheline Products Ltd Recovery of alumina from ores
US2398425A (en) * 1943-04-27 1946-04-16 Elnathan H Steinman Process for treating alunite ores and the like
US2421918A (en) * 1944-09-20 1947-06-10 Monolith Portland Midwest Comp Process of producing aluminum oxide substantially free from silica
US2559653A (en) * 1948-10-06 1951-07-10 Kaiser Aluminium Chem Corp Recovery of alumina from alumina-containing ores
US2557891A (en) * 1949-03-30 1951-06-19 Kaiser Aluminium Chem Corp Process for control of phosphate in alumina production

Also Published As

Publication number Publication date
US2947606A (en) 1960-08-02
BE567784A (forum.php)
GB879449A (en) 1961-10-11

Similar Documents

Publication Publication Date Title
FR1184834A (fr) Cyclone
BE601603Q (fr) Matières réfractaires
FR1207680A (fr) Nouvelles compositions d'enduction
BE581859A (fr) Perfectionnements relatifs à la production d'alumine
FR1206091A (fr) Fabrication d'alumine
FR1167245A (fr) Plaque d'aération
FR1194665A (fr) Vitrail d'art
FR1186520A (fr) Nouvelles compositions phytohormonales
BE570144A (fr) Perfectionnement à la fabrication d'élastomères synthétiques
FR1195951A (fr) Fabrication d'alumine
FR1179188A (fr) Lunettes évitant l'éblouissement
FR1207731A (fr) Hydrocyclone
FR1190548A (fr) Production d'alumine
FR1204830A (fr) Fabrication d'organohalogénosilanes
FR1208097A (fr) Mécanisme d'arrêt
FR1178962A (fr) Rapporteur d'angles
FR1205976A (fr) Perfectionnement à la fabrication d'élastomères synthétiques
FR1231278A (fr) Préparation d'alumine
FR1234444A (fr) Perfectionnements relatifs à la production d'alumine
FR1173735A (fr) Perfectionnements à la fabrication de la pentaérythrite
FR1195805A (fr) Procédé de fabrication d'alumine
FR1215044A (fr) Catalyseurs à base d'alumine et leur fabrication
FR1234129A (fr) Perfectionnements à la fabrication des instruments à écrire
FR1181936A (fr) Lunettes évitant l'éblouissement
CH350243A (fr) Dispositivo di protezione di un recipiente contro l'attacco di sostanze corrosive