AU1790876A - Creation of Inventions and Patents with Artificial Intelligence

AU1790876A – Production of alumina from alunite
– Google Patents

AU1790876A – Production of alumina from alunite
– Google Patents
Production of alumina from alunite

Info

Publication number
AU1790876A

AU1790876A
AU17908/76A
AU1790876A
AU1790876A
AU 1790876 A
AU1790876 A
AU 1790876A
AU 17908/76 A
AU17908/76 A
AU 17908/76A
AU 1790876 A
AU1790876 A
AU 1790876A
AU 1790876 A
AU1790876 A
AU 1790876A
Authority
AU
Australia
Prior art keywords
alunite
alumina
production
Prior art date
1975-09-30
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
AU17908/76A
Other versions

AU505724B2
(en

Inventor
J Svoronos
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.)

FINANCIAL MINING-INDUSTRIAL AND SHIPPING Corp

Original Assignee
Financial Mining – Industrial and Shipping Corp
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.)
1975-09-30
Filing date
1976-09-20
Publication date
1978-04-06

1976-09-20
Application filed by Financial Mining – Industrial and Shipping Corp
filed
Critical
Financial Mining – Industrial and Shipping Corp

1978-04-06
Publication of AU1790876A
publication
Critical
patent/AU1790876A/en

1979-11-29
Application granted
granted
Critical

1979-11-29
Publication of AU505724B2
publication
Critical
patent/AU505724B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

PNEYBMLMFCGWSK-UHFFFAOYSA-N
aluminium oxide
Inorganic materials

[O-2].[O-2].[O-2].[Al+3].[Al+3]
PNEYBMLMFCGWSK-UHFFFAOYSA-N
0.000
title
1

229910052934
alunite
Inorganic materials

0.000
title
1

239000010424
alunite
Substances

0.000
title
1

KPZTWMNLAFDTGF-UHFFFAOYSA-D
trialuminum;potassium;hexahydroxide;disulfate
Chemical compound

[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
KPZTWMNLAFDTGF-UHFFFAOYSA-D
0.000
title
1

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

C01F7/22—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with halides or halogen acids

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B33/00—Silicon; Compounds thereof

C01B33/113—Silicon oxides; Hydrates thereof

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM

C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general

C01D5/008—Preparation of potassium sulfate from alunite

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM

C01D7/00—Carbonates of sodium, potassium or alkali metals in general

C01D7/07—Preparation from the hydroxides

AU17908/76A
1975-09-30
1976-09-20
Production of alumina from alunite

Expired

AU505724B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

GR4901975

1975-09-30

GRGR49019

1975-09-30

Publications (2)

Publication Number
Publication Date

AU1790876A
true

AU1790876A
(en)

1978-04-06

AU505724B2

AU505724B2
(en)

1979-11-29

Family
ID=10927292
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU17908/76A
Expired

AU505724B2
(en)

1975-09-30
1976-09-20
Production of alumina from alunite

Country Status (6)

Country
Link

US
(1)

US4331636A
(en)

AU
(1)

AU505724B2
(en)

DE
(1)

DE2555875A1
(en)

ES
(1)

ES451870A1
(en)

FR
(1)

FR2326383A1
(en)

IT
(1)

IT1070750B
(en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4559215A
(en)

1983-08-03
1985-12-17
Atlantic Richfield Company
Production of anhydrous aluminum chloride from hydrated alumina

US4560541A
(en)

1984-03-15
1985-12-24
Atlantic Richfield Company
Production of low silica content, high purity alumina

US4618480A
(en)

1984-08-15
1986-10-21
Resource Technology Associates
Recovery of alumina values from alunite ore

GB2205558A
(en)

1987-05-18
1988-12-14
Lonhro Plc
Recovery of alumina from aluminosilicates

IL116409A
(en)

1995-12-15
1999-11-30
Mashal Alumina Ind Ltd
Process for the recovery of alumina and silica

US6468483B2
(en)

2000-02-04
2002-10-22
Goldendale Aluminum Company
Process for treating alumina-bearing ores to recover metal values therefrom

US7611588B2
(en)

2004-11-30
2009-11-03
Ecolab Inc.
Methods and compositions for removing metal oxides

Family Cites Families (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US1214991A
(en)

1916-02-01
1917-02-06
Aluminum Co Of America
Production of alumina and potassium sulfate from alunite.

US1301394A
(en)

1918-02-23
1919-04-22
F H Thwing
Process for treating alunite.

US1701510A
(en)

1923-06-15
1929-02-12
Sieurin Sven Emil
Production of oxide of aluminum

US2413709A
(en)

1943-03-31
1947-01-07
John D Hoffman
Method of recovering alumina and hydrochloric acid

DE1667815C2
(en)

1967-11-23
1974-02-28
Eleusis Bauxite Mines Inc., Athen

Process for the extraction of aluminum oxide from alunite and aluminosilicate materials. Eliminated from: 1592091

US3959438A
(en)

1974-03-21
1976-05-25
Georg Messner
Method for the fabrication of pure alumina from Al2 O3 and silica containing raw materials by leaching with hydrochloric acid

1975

1975-12-11
DE
DE19752555875
patent/DE2555875A1/en
not_active
Withdrawn

1976

1976-09-20
AU
AU17908/76A
patent/AU505724B2/en
not_active
Expired

1976-09-25
ES
ES451870A
patent/ES451870A1/en
not_active
Expired

1976-09-27
IT
IT27678/76A
patent/IT1070750B/en
active

1976-09-29
FR
FR7629291A
patent/FR2326383A1/en
active
Granted

1979

1979-10-24
US
US06/087,775
patent/US4331636A/en
not_active
Expired – Lifetime

Also Published As

Publication number
Publication date

FR2326383A1
(en)

1977-04-29

US4331636A
(en)

1982-05-25

ES451870A1
(en)

1977-11-01

IT1070750B
(en)

1985-04-02

FR2326383B1
(en)

1981-10-09

AU505724B2
(en)

1979-11-29

DE2555875A1
(en)

1977-03-31

Contact information