PT66042A - Procede pour la preparation d'alumine a partir d'argiles et d'autres materiels silico-alumineux - Google Patents

Procede pour la preparation d'alumine a partir d'argiles et d'autres materiels silico-alumineux

Info

Publication number
PT66042A
PT66042A PT66042A PT6604277A PT66042A PT 66042 A PT66042 A PT 66042A PT 66042 A PT66042 A PT 66042A PT 6604277 A PT6604277 A PT 6604277A PT 66042 A PT66042 A PT 66042A
Authority
PT
Portugal
Prior art keywords
silico
clays
alumina
preparation
aluminous materials
Prior art date
Application number
PT66042A
Other languages
English (en)
Portuguese (pt)
Other versions
PT66042B (fr
Inventor
C Fernandez
J Roncal
J Gomes
V Municio
Original Assignee
Auxiliar Ind Sa Empresa
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 Auxiliar Ind Sa Empresa filed Critical Auxiliar Ind Sa Empresa
Publication of PT66042A publication Critical patent/PT66042A/fr
Publication of PT66042B publication Critical patent/PT66042B/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
    • C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
PT66042A 1976-01-09 1977-01-07 Procede pour la preparation d'alumine a partir d'argiles et d'autres materiels silico-alumineux PT66042B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES444187A ES444187A1 (es) 1976-01-09 1976-01-09 Procedimiento para obtener aluminio a partir de arcillas y otros materiales silico aluminosos.

Publications (2)

Publication Number Publication Date
PT66042A true PT66042A (fr) 1977-02-01
PT66042B PT66042B (fr) 1978-06-22

Family

ID=8470684

Family Applications (1)

Application Number Title Priority Date Filing Date
PT66042A PT66042B (fr) 1976-01-09 1977-01-07 Procede pour la preparation d'alumine a partir d'argiles et d'autres materiels silico-alumineux

Country Status (6)

Country Link
DE (1) DE2700335A1 (fr)
ES (1) ES444187A1 (fr)
FR (1) FR2337689A1 (fr)
GB (1) GB1537981A (fr)
IT (1) IT1076005B (fr)
PT (1) PT66042B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102616821A (zh) * 2012-03-26 2012-08-01 洛阳香江万基铝业有限公司 一种高硫铝土矿生产氧化铝的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744818C (de) * 1937-03-16 1944-01-26 Eberhard Mauve Verfahren zur Herstellung von Aluminiumoxyd aus Ton

Also Published As

Publication number Publication date
FR2337689A1 (fr) 1977-08-05
PT66042B (fr) 1978-06-22
IT1076005B (it) 1985-04-22
DE2700335A1 (de) 1977-07-21
GB1537981A (en) 1979-01-10
ES444187A1 (es) 1977-05-16

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