ES437862A1 - Un procedimiento para la extraccion de cantidades valiosas de alumina de los tipos gibbsita y boehmita a partir de bau-xita. - Google Patents

Un procedimiento para la extraccion de cantidades valiosas de alumina de los tipos gibbsita y boehmita a partir de bau-xita.

Info

Publication number: ES437862A1
Authority: ES; Spain
Prior art keywords: alumina; translation; procedure; machine; legally binding
Prior art date: 1974-05-23
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

ES437862A

Other languages

English (en)

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.)

Alcan Research and Development Ltd

Original Assignee

Alcan Research and Development Ltd

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.)

1974-05-23

Filing date

1975-05-22

Publication date

1977-01-01

1975-05-22 Application filed by Alcan Research and Development Ltd filed Critical Alcan Research and Development Ltd

1977-01-01 Publication of ES437862A1 publication Critical patent/ES437862A1/es

Status Expired legal-status Critical Current

Links

PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 3
238000000605 extraction Methods 0.000 title 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
229910001570 bauxite Inorganic materials 0.000 abstract 2
235000017550 sodium carbonate Nutrition 0.000 abstract 2
229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
235000011121 sodium hydroxide Nutrition 0.000 abstract 2
238000004131 Bayer process Methods 0.000 abstract 1
235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
235000011941 Tilia x europaea Nutrition 0.000 abstract 1
229910001593 boehmite Inorganic materials 0.000 abstract 1
229910001679 gibbsite Inorganic materials 0.000 abstract 1
FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
239000004571 lime Substances 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1

Landscapes

Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

ES437862A 1974-05-23 1975-05-22 Un procedimiento para la extraccion de cantidades valiosas de alumina de los tipos gibbsita y boehmita a partir de bau-xita. Expired ES437862A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2319374		1974-05-23

Publications (1)

Publication Number	Publication Date
ES437862A1 true ES437862A1 (es)	1977-01-01

Family

ID=10191664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES437862A Expired ES437862A1 (es)	1974-05-23	1975-05-22	Un procedimiento para la extraccion de cantidades valiosas de alumina de los tipos gibbsita y boehmita a partir de bau-xita.

Country Status (3)

Country	Link
CA (1)	CA1047230A (es)
ES (1)	ES437862A1 (es)
IE (1)	IE41148B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4483830A (en) *	1981-09-10	1984-11-20	Comalco Limited	Production of alumina
FR2728556B1 (fr) *	1994-12-22	1997-01-31	Pechiney Aluminium	Procede d'elimination du fer dans les liqueurs d'aluminate de sodium issues de l'attaque alcaline de bauxite a monohydrate d'alumine

1975
- 1975-05-19 IE IE112175A patent/IE41148B1/xx unknown
- 1975-05-22 CA CA227,579A patent/CA1047230A/en not_active Expired
- 1975-05-22 ES ES437862A patent/ES437862A1/es not_active Expired

Also Published As

Publication number	Publication date
IE41148B1 (en)	1979-10-24
CA1047230A (en)	1979-01-30
IE41148L (en)	1975-11-23

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