FR1049943A - Procédé de production d'alumine par voie électrolytique - Google Patents

Procédé de production d'alumine par voie électrolytique

Info

Publication number: FR1049943A
Authority: FR; France
Prior art keywords: production process; alumina production; electrolytic alumina; electrolytic; production
Prior art date: 1951-01-29
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

Other languages

Inventor

Pietro Guareschi

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.)

1951-01-29

Filing date

1952-01-28

Publication date

1954-01-04

1952-01-28 Application filed filed Critical

1954-01-04 Application granted granted Critical

1954-01-04 Publication of FR1049943A publication Critical patent/FR1049943A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- 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
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C25B15/085—Removing impurities
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Electrolytic Production Of Metals (AREA)

FR1049943D 1951-01-29 1952-01-28 Procédé de production d'alumine par voie électrolytique Expired FR1049943A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2833707X		1951-01-29

Publications (1)

Publication Number	Publication Date
FR1049943A true FR1049943A (fr)	1954-01-04

Family

ID=11436070

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1049943D Expired FR1049943A (fr)	1951-01-29	1952-01-28	Procédé de production d'alumine par voie électrolytique

Country Status (2)

Country	Link
US (1)	US2833707A (fr)
FR (1)	FR1049943A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102925915B (zh) *	2012-10-18	2015-08-26	苏州华泽纳米材料有限公司	一种电化学法制备纳米氧化铝粉体的方法
CN102943280B (zh) *	2012-10-18	2016-01-06	成都华泽晶体材料有限公司	一种电化学法制备高纯氢氧化铝粉体的方法
CN104047015B (zh) *	2014-06-19	2017-02-01	郑州昆研新材料科技有限公司	一种利用交流电解制备高纯氧化铝粉末的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1382808A (en) *	1918-04-23	1921-06-28	Norske Elektrokemisk Ind As	Process of precipitating aluminium compound
US1559179A (en) *	1922-08-25	1925-10-27	Pomilio Brothers Corp	Method for elimination of iron from solutions of leucitic rocks
US1556543A (en) *	1922-08-25	1925-10-06	Pomilio Brothers Corp	Electrolytic process for treating solutions derived from leucitic rocks
US1953144A (en) *	1930-07-16	1934-04-03	Merrimac Chemical Co Inc	Chemical treatment of clays
US2447386A (en) *	1943-10-25	1948-08-17	Antonoff George	Process for obtaining aluminum hydroxide from silicates

1951
- 1951-05-21 US US227513A patent/US2833707A/en not_active Expired - Lifetime
1952
- 1952-01-28 FR FR1049943D patent/FR1049943A/fr not_active Expired

Also Published As

Publication number	Publication date
US2833707A (en)	1958-05-06

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