BE864380A - Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements - Google Patents

Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Info

Publication number: BE864380A
Authority: BE; Belgium
Prior art keywords: elements; acid attack; obtaining pure; ores containing; pure alumina
Prior art date: 1977-02-28

Application number

BE185524A

Other languages

English (en)

French (fr)

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.)

1977-02-28

Filing date

1978-02-28

Publication date

1978-08-28

1978-02-28 Application filed by Pechiney Aluminium filed Critical Pechiney Aluminium

1978-08-28 Publication of BE864380A publication Critical patent/BE864380A/xx

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
- C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Manufacture And Refinement Of Metals (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

BE185524A 1977-02-28 1978-02-28 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements BE864380A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7706530A FR2381717A1 (fr)	1977-02-28	1977-02-28	Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Publications (1)

Publication Number	Publication Date
BE864380A true BE864380A (fr)	1978-08-28

Family

ID=9187625

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE185524A BE864380A (fr)	1977-02-28	1978-02-28	Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Country Status (31)

Country	Link
US (1)	US4124680A (xx)
JP (1)	JPS53106695A (xx)
AR (1)	AR219937A1 (xx)
AT (1)	AT359464B (xx)
AU (1)	AU511953B2 (xx)
BE (1)	BE864380A (xx)
BG (1)	BG49608A3 (xx)
BR (1)	BR7801055A (xx)
CA (1)	CA1113255A (xx)
DD (1)	DD137092A5 (xx)
DE (1)	DE2807862C3 (xx)
DK (1)	DK83978A (xx)
EG (1)	EG13173A (xx)
ES (1)	ES467255A1 (xx)
FR (1)	FR2381717A1 (xx)
GB (1)	GB1596484A (xx)
HU (1)	HU180913B (xx)
IL (1)	IL54101A0 (xx)
IN (1)	IN148167B (xx)
IT (1)	IT1094157B (xx)
LU (1)	LU79139A1 (xx)
MX (1)	MX149101A (xx)
NL (1)	NL7802208A (xx)
NO (1)	NO148955C (xx)
NZ (1)	NZ186575A (xx)
OA (1)	OA05898A (xx)
PH (1)	PH13638A (xx)
PL (1)	PL108462B1 (xx)
SE (1)	SE425159B (xx)
TR (1)	TR19687A (xx)
ZA (1)	ZA781123B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2426018A1 (fr) *	1978-05-18	1979-12-14	Pechiney Aluminium	Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique
FR2426019A1 (fr) *	1978-05-18	1979-12-14	Pechiney Aluminium	Procede continu d'obtention d'alumine pure a partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur debarrassee de l'alumine
NO147516C (no) *	1979-02-13	1983-04-27	Elkem Spigerverket As	Fremgangsmaate for utfelling av et rent aluminiumklorid fra loesninger som inneholder aluminium- og magnesiumioner.
NO790460L (no) *	1979-02-13	1980-08-14	Elkem Spigerverket As	Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner
US5019360A (en) *	1987-11-24	1991-05-28	Northern States Power Company	Method for the processing of fly ash, scrubber sludge and the like; and product
US6248302B1 (en)	2000-02-04	2001-06-19	Goldendale Aluminum Company	Process for treating red mud to recover metal values therefrom
US6468483B2 (en)	2000-02-04	2002-10-22	Goldendale Aluminum Company	Process for treating alumina-bearing ores to recover metal values therefrom
RU2471010C2 (ru)	2007-05-21	2012-12-27	Орбит Элюминэ Инк.	Способ извлечения алюминия и железа из глиноземистых руд
AU2012231686B2 (en)	2011-03-18	2015-08-27	Aem Technologies Inc.	Processes for recovering rare earth elements from aluminum-bearing materials
CN103857810A (zh)	2011-05-04	2014-06-11	奥贝特铝业有限公司	用于从各种矿石中回收稀土元素的方法
US9150428B2 (en)	2011-06-03	2015-10-06	Orbite Aluminae Inc.	Methods for separating iron ions from aluminum ions
WO2013037054A1 (en)	2011-09-16	2013-03-21	Orbite Aluminae Inc.	Processes for preparing alumina and various other products
RU2016104423A (ru)	2012-01-10	2018-11-22	Орбит Текнолоджис Инк.	Способы обработки красного шлама
US9181603B2 (en)	2012-03-29	2015-11-10	Orbite Technologies Inc.	Processes for treating fly ashes
US9290828B2 (en)	2012-07-12	2016-03-22	Orbite Technologies Inc.	Processes for preparing titanium oxide and various other products
JP2015535886A (ja)	2012-09-26	2015-12-17	オーバイトアルミナインコーポレイテッドＯｒｂｉｔｅＡｌｕｍｉｎａｅＩｎｃ．	種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス
CA2891427C (en)	2012-11-14	2016-09-20	Orbite Aluminae Inc.	Methods for purifying aluminium ions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR574983A (fr) *	1923-11-30	1924-07-22		Procédé de production de sels d'aluminium chimiquement purs
US1785464A (en) *	1927-02-03	1930-12-16	Zh Rikagaku Kenkyujo	Process of preparing pure alumina
US2152597A (en) *	1937-03-19	1939-03-28	American Cyanamid & Chem Corp	Method of preparing sodium aluminum sulphate substantially fluorine free
FR1554586A (xx) *	1966-04-28	1969-01-24
FR1558347A (xx) *	1967-10-25	1969-02-28
BE791752A (fr) *	1971-11-25	1973-05-22	Pechiney Aluminium	Procede de traitement acide continu des argiles et schistes crus

1977
- 1977-02-28 FR FR7706530A patent/FR2381717A1/fr active Granted
- 1977-12-09 IN IN448/DEL/77A patent/IN148167B/en unknown
- 1977-12-13 PH PH20548A patent/PH13638A/en unknown
1978
- 1978-01-01 TR TR19687A patent/TR19687A/xx unknown
- 1978-02-09 US US05/876,206 patent/US4124680A/en not_active Expired - Lifetime
- 1978-02-21 BG BG038763A patent/BG49608A3/xx unknown
- 1978-02-21 SE SE7802011A patent/SE425159B/sv not_active IP Right Cessation
- 1978-02-21 AT AT126078A patent/AT359464B/de not_active IP Right Cessation
- 1978-02-21 DD DD78203778A patent/DD137092A5/xx unknown
- 1978-02-22 AR AR271191A patent/AR219937A1/es active
- 1978-02-22 OA OA56420A patent/OA05898A/xx unknown
- 1978-02-22 BR BR7801055A patent/BR7801055A/pt unknown
- 1978-02-22 EG EG107/78A patent/EG13173A/xx active
- 1978-02-22 IL IL54101A patent/IL54101A0/xx not_active IP Right Cessation
- 1978-02-22 JP JP1958478A patent/JPS53106695A/ja active Granted
- 1978-02-23 AU AU33567/78A patent/AU511953B2/en not_active Expired
- 1978-02-23 DE DE2807862A patent/DE2807862C3/de not_active Expired
- 1978-02-23 ES ES467255A patent/ES467255A1/es not_active Expired
- 1978-02-23 PL PL1978204858A patent/PL108462B1/pl unknown
- 1978-02-24 NO NO780645A patent/NO148955C/no unknown
- 1978-02-24 IT IT20587/78A patent/IT1094157B/it active
- 1978-02-24 DK DK83978A patent/DK83978A/da unknown
- 1978-02-27 CA CA297,791A patent/CA1113255A/fr not_active Expired
- 1978-02-27 GB GB7717/78A patent/GB1596484A/en not_active Expired
- 1978-02-27 MX MX172575A patent/MX149101A/es unknown
- 1978-02-27 ZA ZA00781123A patent/ZA781123B/xx unknown
- 1978-02-27 NZ NZ186575A patent/NZ186575A/xx unknown
- 1978-02-28 LU LU79139A patent/LU79139A1/xx unknown
- 1978-02-28 BE BE185524A patent/BE864380A/xx not_active IP Right Cessation
- 1978-02-28 NL NL7802208A patent/NL7802208A/xx not_active Application Discontinuation
- 1978-02-28 HU HU78PE1038A patent/HU180913B/hu not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA1113255A (fr)	1981-12-01
JPS53106695A (en)	1978-09-16
DD137092A5 (de)	1979-08-15
IT7820587A0 (it)	1978-02-24
PL108462B1 (en)	1980-04-30
EG13173A (en)	1980-12-31
MX149101A (es)	1983-08-25
DE2807862A1 (de)	1978-08-31
GB1596484A (en)	1981-08-26
IL54101A0 (en)	1978-04-30
AT359464B (de)	1980-11-10
NO148955B (no)	1983-10-10
IN148167B (xx)	1980-11-15
DE2807862C3 (de)	1982-05-13
ATA126078A (de)	1980-04-15
AU3356778A (en)	1979-08-30
OA05898A (fr)	1981-05-31
BR7801055A (pt)	1978-11-28
NO780645L (no)	1978-08-29
NO148955C (no)	1984-01-18
PH13638A (en)	1980-08-18
AU511953B2 (en)	1980-09-11
PL204858A1 (pl)	1978-10-09
BG49608A3 (en)	1991-12-16
SE7802011L (sv)	1978-08-29
LU79139A1 (fr)	1978-10-17
AR219937A1 (es)	1980-09-30
NZ186575A (en)	1980-10-08
ZA781123B (en)	1979-04-25
DE2807862B2 (de)	1981-06-11
US4124680A (en)	1978-11-07
TR19687A (tr)	1979-10-11
SE425159B (sv)	1982-09-06
ES467255A1 (es)	1978-10-16
HU180913B (en)	1983-05-30
FR2381717B1 (xx)	1980-11-21
FR2381717A1 (fr)	1978-09-22
DK83978A (da)	1978-08-29
JPS5637170B2 (xx)	1981-08-29
NL7802208A (nl)	1978-08-30
IT1094157B (it)	1985-07-26

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Legal Events

Date	Code	Title	Description
1994-08-31	RE	Patent lapsed	Owner name: ALUMINIUM PECHINEY Effective date: 19940228

Date

Code

Title

Description

1994-08-31

Patent lapsed

Owner name: ALUMINIUM PECHINEY

Effective date: 19940228