PT66042B - 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
PT66042B
PT66042B PT66042A PT6604277A PT66042B PT 66042 B PT66042 B PT 66042B PT 66042 A PT66042 A PT 66042A PT 6604277 A PT6604277 A PT 6604277A PT 66042 B PT66042 B PT 66042B
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
PT66042A (fr
Inventor
Jimenez Gomes
Vicente Martin Municio
Conrado Iriarte Fernandez
Juan Javier Diez Roncal
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (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 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 PT66042A (fr) 1977-02-01
PT66042B true 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
GB1537981A (en) 1979-01-10
DE2700335A1 (de) 1977-07-21
IT1076005B (it) 1985-04-22
PT66042A (fr) 1977-02-01
ES444187A1 (es) 1977-05-16
FR2337689A1 (fr) 1977-08-05

Similar Documents

Publication Publication Date Title
FR2634194B1 (fr) Procede de production d'alumines boehmitiques
BE857722A (fr) Procede pour la preparation d'ethylene-glycol
FR2603899B1 (fr) Procede perfectionne pour l'expression de recombinants
RO88641A (fr) Procede pour la preparation du l'ethylenglycole
RO75588A (fr) Procede pour la preparation du n-phenyle-n'-(2-chlore)-6-fluore-benzoyle)-carbamides substituees
FR2570367B1 (fr) Procede pour la production d'hemihydrate de gypse sous forme a
FR2572094B1 (fr) Procede pour la preparation continue de l'ethanol
FR2496631B1 (fr) Procede de preparation d'agglomeres d'alumine
RO74849A (fr) Procede pour la recuperation d'olefine-nitryles
FR2569724B1 (fr) Procede pour la preparation d'acide hyaluronique
FR2626572B1 (fr) Procede d'alkylation d'hydrocarbures aliphatiques
RO78013A (fr) Procede pour la preparation desderives d'acide thiazolidincarboxylique thiazoncarboxylique ou morpholincarboxylique
FR2550099B1 (fr) Procede de preparation d'alumine destinee a etre utilisee comme support de catalyseur
MA21413A1 (fr) Nouveau procede de preparation d'alcoxy-guanine
FR2518985B1 (fr) Procede de recuperation d'alumine
FR2457273B1 (fr) Procede pour la recuperation d'acetone
PT66042A (fr) Procede pour la preparation d'alumine a partir d'argiles et d'autres materiels silico-alumineux
FR2326383A1 (fr) Procede pour l'utilisation complete de l'alunite minerale et la production d'alumine pure
BE881947A (fr) Procede de transformation de l'hydrargillite en boehmite
BE867228A (fr) Procede pour la preparation d'hydroxyphenylglycocolles
BE867414A (fr) Procede pour la preparation d'hydroxy-alpha-aminobenzylpenicillines
FR2652079B1 (fr) Procede de preparation d'argiles pontees et argiles pontees obtenues selon ce procede.
RO89437A (fr) Procede pour la preparation d'une forme galenique de sulpyride
BE869767A (fr) Procede pour la preparation continue d'aldehydes
BE880465A (fr) Procede de preparation de supports pour catalyseurs a base de melanges d'alumines