SE423707B - PROCEDURE FOR TREATMENT OF SILICINUM ALUMINUM CONTAINING TI AND FE AND LESS THAN 0.1% K? 7120 TO PURPOSE METALLURGICALLY PURE ALUMINUM OXIDE - Google Patents

PROCEDURE FOR TREATMENT OF SILICINUM ALUMINUM CONTAINING TI AND FE AND LESS THAN 0.1% K? 7120 TO PURPOSE METALLURGICALLY PURE ALUMINUM OXIDE

Info

Publication number: SE423707B
Authority: SE; Sweden
Prior art keywords: silicinum; procedure; treatment; less; aluminum oxide
Prior art date: 1976-01-20

Application number

SE7700441A

Other languages

Swedish (sv)

Other versions

SE7700441L (en

Inventor

J Cohen

P Maurel

A Adjemian

Original Assignee

Pechiney Aluminium

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.)

1976-01-20

Filing date

1977-01-17

Publication date

1982-05-24

1977-01-17 Application filed by Pechiney Aluminium filed Critical Pechiney Aluminium

1977-07-21 Publication of SE7700441L publication Critical patent/SE7700441L/en

1982-05-24 Publication of SE423707B publication Critical patent/SE423707B/en

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- 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
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
- 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)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Geochemistry & Mineralogy (AREA)
Manufacture And Refinement Of Metals (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Silicon Compounds (AREA)

SE7700441A 1976-01-20 1977-01-17 PROCEDURE FOR TREATMENT OF SILICINUM ALUMINUM CONTAINING TI AND FE AND LESS THAN 0.1% K? 7120 TO PURPOSE METALLURGICALLY PURE ALUMINUM OXIDE SE423707B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7602061A FR2338898A1 (en)	1976-01-20	1976-01-20	PROCESS FOR OBTAINING PURE ALUMINA FROM A SILICO-ALUMINOUS MATERIAL CONTAINING TITANIUM AND FREE OF POTASSIUM

Publications (2)

Publication Number	Publication Date
SE7700441L SE7700441L (en)	1977-07-21
SE423707B true SE423707B (en)	1982-05-24

Family

ID=9168382

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7700441A SE423707B (en)	1976-01-20	1977-01-17	PROCEDURE FOR TREATMENT OF SILICINUM ALUMINUM CONTAINING TI AND FE AND LESS THAN 0.1% K? 7120 TO PURPOSE METALLURGICALLY PURE ALUMINUM OXIDE

Country Status (28)

Country	Link
JP (1)	JPS5288599A (en)
AR (1)	AR220674A1 (en)
AT (1)	AT354980B (en)
AU (1)	AU505965B2 (en)
BE (1)	BE850569A (en)
CA (1)	CA1103462A (en)
CH (1)	CH599902A5 (en)
CS (1)	CS207377B2 (en)
DD (1)	DD127918A5 (en)
DE (1)	DE2701710C3 (en)
DK (1)	DK16877A (en)
EG (1)	EG13209A (en)
ES (1)	ES455122A1 (en)
FR (1)	FR2338898A1 (en)
GB (1)	GB1569033A (en)
HU (1)	HU175517B (en)
IL (1)	IL51265A (en)
IT (1)	IT1091558B (en)
MX (1)	MX144469A (en)
NL (1)	NL7700592A (en)
NO (1)	NO149626C (en)
NZ (1)	NZ183097A (en)
OA (1)	OA05532A (en)
PL (1)	PL104344B1 (en)
RO (1)	RO78297A (en)
SE (1)	SE423707B (en)
SU (1)	SU747412A3 (en)
ZA (1)	ZA77292B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2426019A1 (en) *	1978-05-18	1979-12-14	Pechiney Aluminium	CONTINUOUS PROCESS FOR OBTAINING PURE ALUMINA FROM AN ACIDIC LIQUOR FROM THE CHLOROSULFURIC ATTACK OF AN ALUMINOUS ORE AND FOR PURIFYING THE LIQUEUR CLEANED FROM THE ALUMINA
NO790460L (en) *	1979-02-13	1980-08-14	Elkem Spigerverket As	PREPARATION OF A PURE ALUMINUM OXIDE FROM SOLUTIONS CONTAINING DISSOLVED ALUMINUM AND IRON IONS
NO147516C (en) *	1979-02-13	1983-04-27	Elkem Spigerverket As	PROCEDURE FOR THE DEPOSIT OF A PURE ALUMINUM CHLORIDE FROM SOLUTIONS CONTAINING ALUMINUM AND MAGNESIUM IONS.
JP3758501B2 (en)	1998-12-17	2006-03-22	日本軽金属株式会社	Manufacturing method of high purity aluminum primary metal
CN102849765B (en) *	2012-04-10	2014-05-21	沈阳金博新技术产业有限公司	Method for preparing alumina from low-grade bauxite by acid leaching

1976
- 1976-01-20 FR FR7602061A patent/FR2338898A1/en active Granted
- 1976-12-30 OA OA56034A patent/OA05532A/en unknown
1977
- 1977-01-13 CS CS77202A patent/CS207377B2/en unknown
- 1977-01-13 AR AR266183A patent/AR220674A1/en active
- 1977-01-14 IL IL51265A patent/IL51265A/en unknown
- 1977-01-14 SU SU772438251A patent/SU747412A3/en active
- 1977-01-15 EG EG31/77A patent/EG13209A/en active
- 1977-01-15 RO RO7789064A patent/RO78297A/en unknown
- 1977-01-17 IT IT19360/77A patent/IT1091558B/en active
- 1977-01-17 CH CH52677A patent/CH599902A5/xx not_active IP Right Cessation
- 1977-01-17 NZ NZ183097A patent/NZ183097A/en unknown
- 1977-01-17 DK DK16877A patent/DK16877A/en unknown
- 1977-01-17 SE SE7700441A patent/SE423707B/en not_active IP Right Cessation
- 1977-01-17 DE DE2701710A patent/DE2701710C3/en not_active Expired
- 1977-01-17 DD DD7700196972A patent/DD127918A5/en unknown
- 1977-01-18 ES ES455122A patent/ES455122A1/en not_active Expired
- 1977-01-18 HU HU77PE1006A patent/HU175517B/en not_active IP Right Cessation
- 1977-01-18 CA CA269,979A patent/CA1103462A/en not_active Expired
- 1977-01-18 AU AU21406/77A patent/AU505965B2/en not_active Expired
- 1977-01-18 PL PL1977195383A patent/PL104344B1/en unknown
- 1977-01-19 NO NO770162A patent/NO149626C/en unknown
- 1977-01-19 JP JP481077A patent/JPS5288599A/en active Granted
- 1977-01-19 AT AT28577A patent/AT354980B/en not_active IP Right Cessation
- 1977-01-19 ZA ZA00770292A patent/ZA77292B/en unknown
- 1977-01-19 GB GB2141/77A patent/GB1569033A/en not_active Expired
- 1977-01-19 MX MX167751A patent/MX144469A/en unknown
- 1977-01-20 BE BE174234A patent/BE850569A/en not_active IP Right Cessation
- 1977-01-20 NL NL7700592A patent/NL7700592A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
NO770162L (en)	1977-07-21
CH599902A5 (en)	1978-06-15
JPS569450B2 (en)	1981-03-02
RO78297A (en)	1982-04-12
ES455122A1 (en)	1977-12-16
CS207377B2 (en)	1981-07-31
HU175517B (en)	1980-08-28
DD127918A5 (en)	1977-10-19
NO149626B (en)	1984-02-13
AU505965B2 (en)	1979-12-06
BE850569A (en)	1977-07-20
JPS5288599A (en)	1977-07-25
CA1103462A (en)	1981-06-23
DE2701710C3 (en)	1982-05-06
NL7700592A (en)	1977-07-22
DK16877A (en)	1977-07-21
IT1091558B (en)	1985-07-06
AR220674A1 (en)	1980-11-28
AU2140677A (en)	1978-07-27
DE2701710B2 (en)	1981-07-30
FR2338898A1 (en)	1977-08-19
NZ183097A (en)	1979-04-26
GB1569033A (en)	1980-06-11
MX144469A (en)	1981-10-19
OA05532A (en)	1981-04-30
EG13209A (en)	1980-12-31
AT354980B (en)	1980-02-11
FR2338898B1 (en)	1979-07-20
NO149626C (en)	1984-05-23
ZA77292B (en)	1978-03-29
PL104344B1 (en)	1979-08-31
SU747412A3 (en)	1980-07-23
ATA28577A (en)	1979-07-15
IL51265A (en)	1980-05-30
DE2701710A1 (en)	1977-07-28
IL51265A0 (en)	1977-03-31
SE7700441L (en)	1977-07-21

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7700441-4 Effective date: 19940810 Format of ref document f/p: F

Date

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Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7700441-4

Effective date: 19940810

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