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

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
- C01F7/20—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 (it)
JP (1)	JPS53106695A (it)
AR (1)	AR219937A1 (it)
AT (1)	AT359464B (it)
AU (1)	AU511953B2 (it)
BE (1)	BE864380A (it)
BG (1)	BG49608A3 (it)
BR (1)	BR7801055A (it)
CA (1)	CA1113255A (it)
DD (1)	DD137092A5 (it)
DE (1)	DE2807862C3 (it)
DK (1)	DK83978A (it)
EG (1)	EG13173A (it)
ES (1)	ES467255A1 (it)
FR (1)	FR2381717A1 (it)
GB (1)	GB1596484A (it)
HU (1)	HU180913B (it)
IL (1)	IL54101A0 (it)
IN (1)	IN148167B (it)
IT (1)	IT1094157B (it)
LU (1)	LU79139A1 (it)
MX (1)	MX149101A (it)
NL (1)	NL7802208A (it)
NO (1)	NO148955C (it)
NZ (1)	NZ186575A (it)
OA (1)	OA05898A (it)
PH (1)	PH13638A (it)
PL (1)	PL108462B1 (it)
SE (1)	SE425159B (it)
TR (1)	TR19687A (it)
ZA (1)	ZA781123B (it)

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
NO790460L (no) *	1979-02-13	1980-08-14	Elkem Spigerverket As	Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner
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.
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
CN102268559A (zh)	2007-05-21	2011-12-07	奥贝特勘探Vspa有限公司	从铝土矿石中提取铝的工艺
RU2588960C2 (ru)	2011-03-18	2016-07-10	Орбит Элюминэ Инк.	Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
WO2012149642A1 (en)	2011-05-04	2012-11-08	Orbite Aluminae Inc.	Processes for recovering rare earth elements from various ores
RU2013157943A (ru)	2011-06-03	2015-07-20	Орбит Элюминэ Инк.	Способ получения гематита
EP2755918A4 (en)	2011-09-16	2015-07-01	Orbite Aluminae Inc	PROCESS FOR PRODUCING TONERDE AND VARIOUS OTHER PRODUCTS
AU2013202318B2 (en)	2012-01-10	2015-11-05	Aem Technologies Inc.	Processes for treating red mud
CA2862307C (en)	2012-03-29	2015-12-01	Orbite Aluminae Inc.	Processes for treating fly ashes
RU2597096C2 (ru)	2012-07-12	2016-09-10	Орбит Алюминэ Инк.	Способы получения оксида титана и различных других продуктов
BR112015006536A2 (pt)	2012-09-26	2017-08-08	Orbite Aluminae Inc	processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
US9534274B2 (en)	2012-11-14	2017-01-03	Orbite Technologies 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 (it) *	1966-04-28	1969-01-24
FR1558347A (it) *	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 AT AT126078A patent/AT359464B/de not_active IP Right Cessation
- 1978-02-21 SE SE7802011A patent/SE425159B/sv not_active IP Right Cessation
- 1978-02-21 BG BG038763A patent/BG49608A3/xx unknown
- 1978-02-21 DD DD78203778A patent/DD137092A5/xx unknown
- 1978-02-22 IL IL54101A patent/IL54101A0/xx not_active IP Right Cessation
- 1978-02-22 JP JP1958478A patent/JPS53106695A/ja active Granted
- 1978-02-22 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
- 1978-02-23 DE DE2807862A patent/DE2807862C3/de not_active Expired
- 1978-02-23 PL PL1978204858A patent/PL108462B1/pl unknown
- 1978-02-23 AU AU33567/78A patent/AU511953B2/en not_active Expired
- 1978-02-23 ES ES467255A patent/ES467255A1/es not_active Expired
- 1978-02-24 NO NO780645A patent/NO148955C/no unknown
- 1978-02-24 DK DK83978A patent/DK83978A/da unknown
- 1978-02-24 IT IT20587/78A patent/IT1094157B/it active
- 1978-02-27 GB GB7717/78A patent/GB1596484A/en not_active Expired
- 1978-02-27 CA CA297,791A patent/CA1113255A/fr 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 HU HU78PE1038A patent/HU180913B/hu not_active IP Right Cessation
- 1978-02-28 NL NL7802208A patent/NL7802208A/xx not_active Application Discontinuation
- 1978-02-28 BE BE185524A patent/BE864380A/xx not_active IP Right Cessation
- 1978-02-28 LU LU79139A patent/LU79139A1/xx unknown

Also Published As

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

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Legal Events

Date

Code

Title

Description

1994-08-31

RE

Patent lapsed

Owner name: ALUMINIUM PECHINEY

Effective date: 19940228