DE1084252B - Verfahren zur Herstellung von Aluminiumoxyd und Aluminiumoxydhydraten - Google Patents

Verfahren zur Herstellung von Aluminiumoxyd und Aluminiumoxydhydraten

Info

Publication number
DE1084252B
DE1084252B DED28070A DED0028070A DE1084252B DE 1084252 B DE1084252 B DE 1084252B DE D28070 A DED28070 A DE D28070A DE D0028070 A DED0028070 A DE D0028070A DE 1084252 B DE1084252 B DE 1084252B
Authority
DE
Germany
Prior art keywords
aluminum oxide
electrolysis
aluminum
production
bayerite
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.)
Pending
Application number
DED28070A
Other languages
German (de)
English (en)
Inventor
Dr Oswald Bergmann
Dr Karl Torkar
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of DE1084252B publication Critical patent/DE1084252B/de
Pending legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
    • 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
    • C01F7/42—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation
    • C01F7/428—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation by oxidation in an aqueous solution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DED28070A 1957-05-11 1958-05-08 Verfahren zur Herstellung von Aluminiumoxyd und Aluminiumoxydhydraten Pending DE1084252B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15039/57A GB852041A (en) 1957-05-11 1957-05-11 Production of hydrous aluminas and aluminas

Publications (1)

Publication Number Publication Date
DE1084252B true DE1084252B (de) 1960-06-30

Family

ID=10051970

Family Applications (2)

Application Number Title Priority Date Filing Date
DED28070A Pending DE1084252B (de) 1957-05-11 1958-05-08 Verfahren zur Herstellung von Aluminiumoxyd und Aluminiumoxydhydraten
DED30669A Pending DE1090189B (de) 1957-05-11 1958-05-08 Verfahren zur Herstellung von Aluminiumoxyd und Aluminiumoxydhydraten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DED30669A Pending DE1090189B (de) 1957-05-11 1958-05-08 Verfahren zur Herstellung von Aluminiumoxyd und Aluminiumoxydhydraten

Country Status (5)

Country Link
US (1) US2984606A (en:Method)
BE (1) BE567572A (en:Method)
DE (2) DE1084252B (en:Method)
FR (1) FR1195806A (en:Method)
GB (1) GB852041A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069335A (en) * 1960-03-18 1962-12-18 Peter Spence & Sons Ltd Preparation of an alumina based catalyst
US3256162A (en) * 1962-03-02 1966-06-14 Paul S Roller Method for the electrolytic production of metal hydroxides
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346609A (en) * 1943-03-17 1944-04-11 Pennsylvania Salt Mfg Co Storing and shipping hydrogen peroxide
US2447386A (en) * 1943-10-25 1948-08-17 Antonoff George Process for obtaining aluminum hydroxide from silicates
US2667454A (en) * 1948-03-13 1954-01-26 Paul S Roller Electrolytic methods and apparatus for production of metal hydroxides
NL102370C (en:Method) * 1954-12-16

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
FR1195806A (fr) 1959-11-19
GB852041A (en) 1960-10-19
US2984606A (en) 1961-05-16
DE1090189B (de) 1960-10-06
BE567572A (en:Method)

Similar Documents

Publication Publication Date Title
DE2300422C3 (de) Verfahren zur Herstellung einer Elektrode
DE2636447C2 (de) Mangandioxidelektroden
DE1571721C3 (de) Elektrode zur Verwendung in elektrolytischen Prozessen
DE2708669A1 (de) Verfahren zum elektrolytischen koernen von aluminiumplatten
EP0776995B1 (de) Verfahren zur Herstellung von Alkoholaten
DE1965359A1 (de) Kohlenstoffelektrode,deren Herstellung und Verwendung
DE69508689T2 (de) Elektrode für elektrochemisches Verfahren und deren Verwendung
DE710962C (de) Verfahren zur Herstellung von Ammoniak und reinem Chlor durch Elektrolyse waessrigerChlorammoniumloesungen
DE2713236B2 (de) Verfahren zur Herstellung basischer Aluminiumchloride
DE3447733A1 (de) Verfahren zur elektrolytischen behandlung von metall durch energiezufuhr mittels fluessigkeit
DE2645414C2 (de) Titananoden für die elektrolytische Gewinnung von Mangandioxid, sowie ein Verfahren zur Herstellung dieser Anoden
DE2948343A1 (de) Verfahren zur herstellung von vitamin b tief 1 und seinem zwischenprodukt und vorrichtung hierzu
DE2921290A1 (de) Blei-erdalkalimetall-legierung und akkumulator mit traegergeruest hieraus
DE1090189B (de) Verfahren zur Herstellung von Aluminiumoxyd und Aluminiumoxydhydraten
DE2117750C3 (de) Verfahren zur Gewinnung von Hydrochinon
AT127160B (de) Verfahren zur Herstellung von Persalzen durch Elektrolyse.
DE2024185A1 (en) Graphite metal compounds - by electrolytic reduction of graphite - intercalation compounds
AT53153B (de) Verfahren zur elektrolytischen Herstellung von Ammoniumnitrat aus wasserhaltiger Salpetersäure.
DE68905602T2 (de) Verfahren zur behandlung von titanstrukturen.
DE593669C (de) Verfahren und Vorrichtung zur Herstellung von AEthylen aus Acetylen
DE625174C (de) Elektroden, insbesondere Kathoden, fuer elektrolytische Zellen zur Wasserzersetzung
US3271284A (en) Method of treating galvanized sheet to inhibit staining
DE2136392C3 (de) Sauerstoffhaltige Verbindung des Rhodiums und des Tellurs und ihr Herstellungsverfahren
AT153167B (de) Verfahren zur Herstellung von Wasserstoffperoxyd.
DE1442521C (de) Verfahren zur Herstellung von Platin katalysatoren