GB1186390A - Apparatus for the Continuous Extraction of Bauxite with Sodium Aluminate Liquor in a Digester Tube - Google Patents

Apparatus for the Continuous Extraction of Bauxite with Sodium Aluminate Liquor in a Digester Tube

Info

Publication number
GB1186390A
GB1186390A GB03404/69A GB1340469A GB1186390A GB 1186390 A GB1186390 A GB 1186390A GB 03404/69 A GB03404/69 A GB 03404/69A GB 1340469 A GB1340469 A GB 1340469A GB 1186390 A GB1186390 A GB 1186390A
Authority
GB
United Kingdom
Prior art keywords
bauxite
sodium aluminate
continuous extraction
aluminate liquor
digester tube
Prior art date
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
GB03404/69A
Inventor
Klaus Joachim Tusche
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke AG
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.)
Filing date
Publication date
Application filed by Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Publication of GB1186390A publication Critical patent/GB1186390A/en
Expired legal-status Critical Current

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
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/062—Digestion
    • C01F7/064—Apparatus for digestion, e.g. digestor vessels or heat exchangers
    • 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
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/062—Digestion
    • C01F7/0626—Processes making use of tube digestion only
GB03404/69A 1967-05-06 1967-11-10 Apparatus for the Continuous Extraction of Bauxite with Sodium Aluminate Liquor in a Digester Tube Expired GB1186390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0033613 1967-05-06

Publications (1)

Publication Number Publication Date
GB1186390A true GB1186390A (en) 1970-04-02

Family

ID=7588243

Family Applications (2)

Application Number Title Priority Date Filing Date
GB51359/67A Expired GB1186389A (en) 1967-05-06 1967-11-10 A Process for the Continuous Extraction of Bauxite with Sodium Aluminate Liquor in a Digester Tube
GB03404/69A Expired GB1186390A (en) 1967-05-06 1967-11-10 Apparatus for the Continuous Extraction of Bauxite with Sodium Aluminate Liquor in a Digester Tube

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB51359/67A Expired GB1186389A (en) 1967-05-06 1967-11-10 A Process for the Continuous Extraction of Bauxite with Sodium Aluminate Liquor in a Digester Tube

Country Status (5)

Country Link
JP (2) JPS5549008B1 (en)
DE (1) DE1592194B2 (en)
GB (2) GB1186389A (en)
NL (1) NL6806312A (en)
YU (1) YU33672B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407922C3 (en) * 1973-02-26 1985-08-29 Sumitomo Aluminium Smelting Co., Ltd., Osaka Process for the preparation of aqueous solutions of basic aluminum salts
FR2582640B1 (en) * 1985-05-29 1987-07-31 Pechiney Aluminium PROCESS FOR THE CONTINUOUS PRODUCTION OF ALUMINA FROM MONOHYDRATE BAUXITES, ACCORDING TO THE BAYER PROCESS

Also Published As

Publication number Publication date
JPS5545490B1 (en) 1980-11-18
GB1186389A (en) 1970-04-02
NL6806312A (en) 1968-11-07
DE1592194B2 (en) 1970-09-24
YU234167A (en) 1977-06-30
DE1592194A1 (en) 1970-09-24
YU33672B (en) 1977-12-31
JPS5549008B1 (en) 1980-12-09

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed