PT66042A - PROCESS FOR THE PREPARATION OF ALUMINA FROM CLAYS AND OTHER SILICO-ALUMINOUS MATERIALS - Google Patents

PROCESS FOR THE PREPARATION OF ALUMINA FROM CLAYS AND OTHER SILICO-ALUMINOUS MATERIALS

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
French (fr)
Portuguese (pt)
Other versions
PT66042B (en
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/en
Publication of PT66042B publication Critical patent/PT66042B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
PT66042A 1976-01-09 1977-01-07 PROCESS FOR THE PREPARATION OF ALUMINA FROM CLAYS AND OTHER SILICO-ALUMINOUS MATERIALS PT66042B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES444187A ES444187A1 (en) 1976-01-09 1976-01-09 Process for obtaining alumina from clay and other silico-aluminous raw material

Publications (2)

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

Family

ID=8470684

Family Applications (1)

Application Number Title Priority Date Filing Date
PT66042A PT66042B (en) 1976-01-09 1977-01-07 PROCESS FOR THE PREPARATION OF ALUMINA FROM CLAYS AND OTHER SILICO-ALUMINOUS MATERIALS

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102616821A (en) * 2012-03-26 2012-08-01 洛阳香江万基铝业有限公司 Method for producing aluminum oxide by high sulfur bauxite

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744818C (en) * 1937-03-16 1944-01-26 Eberhard Mauve Process for the production of aluminum oxide from clay

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2634194B1 (en) PROCESS FOR THE PRODUCTION OF BOEHMITIC ALUMINS
BE857722A (en) PROCESS FOR THE PREPARATION OF ETHYLENE-GLYCOL
FR2603899B1 (en) IMPROVED PROCESS FOR THE EXPRESSION OF RECOMBINANTS
RO88641A (en) PROCESS FOR THE PREPARATION OF ETHYLENGLYCOLE
RO75588A (en) PROCESS FOR THE PREPARATION OF SUBSTITUTED N-PHENYL-N '- (2-CHLORINE) -6-FLUORIN-BENZOYL) -CARBAMIDES
FR2570367B1 (en) PROCESS FOR THE PRODUCTION OF GYPSUM HEMIHYDRATE IN A FORM
FR2572094B1 (en) PROCESS FOR THE CONTINUOUS PREPARATION OF ETHANOL
FR2496631B1 (en) PROCESS FOR THE PREPARATION OF ALUMINUM AGGLOMERATES
RO74849A (en) PROCESS FOR THE RECOVERY OF OLEFIN-NITRYL
FR2569724B1 (en) PROCESS FOR THE PREPARATION OF HYALURONIC ACID
FR2626572B1 (en) PROCESS FOR THE ALKYLATION OF ALIPHATIC HYDROCARBONS
RO78013A (en) PROCESS FOR THE PREPARATION OF THIAZONCARBOXYLIC OR MORPHOLINCARBOXYLIC THIAZOLIDINCARBOXYLIC ACID DEDIVES
FR2550099B1 (en) PROCESS FOR THE PREPARATION OF ALUMINA FOR USE AS A CATALYST SUPPORT
MA21413A1 (en) NEW PROCESS FOR THE PREPARATION OF ALCOXY-GUANINE
FR2518985B1 (en) ALUMINA RECOVERY PROCESS
RO76936A (en) PROCESS FOR THE PREPARATION OF N-PHENOLE-N-SUBSTITUTED ASIMETRIC P-PHENYLENDIAMINES
PT66042B (en) PROCESS FOR THE PREPARATION OF ALUMINA FROM CLAYS AND OTHER SILICO-ALUMINOUS MATERIALS
FR2326383A1 (en) PROCESS FOR THE FULL USE OF MINERAL ALUNITY AND THE PRODUCTION OF PURE ALUMINA
BE881947A (en) PROCESS FOR THE CONVERSION OF HYDRARGILLITE TO BOEHMITE
BE867228A (en) PROCESS FOR THE PREPARATION OF HYDROXYPHENYLGLYCOCOLLES
BE867414A (en) PROCESS FOR THE PREPARATION OF HYDROXY-ALPHA-AMINOBENZYLPENICILLINS
FR2652079B1 (en) PROCESS FOR THE PREPARATION OF BRIDGE CLAYS AND BRIDGE CLAYS OBTAINED ACCORDING TO THIS PROCESS.
RO89437A (en) PROCESS FOR THE PREPARATION OF A GALENIC FORM OF SULPYRIDE
BE869767A (en) PROCESS FOR THE CONTINUOUS PREPARATION OF ALDEHYDES
BE880465A (en) PROCESS FOR THE PREPARATION OF SUPPORTS FOR CATALYSTS BASED ON MIXTURES OF ALUMINA