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GB337995A - Improvements in and relating to the electrolytic production of aluminium - Google Patents

Improvements in and relating to the electrolytic production of aluminium

Info

Publication number
GB337995A
GB337995A GB34840/29A GB3484029A GB337995A GB 337995 A GB337995 A GB 337995A GB 34840/29 A GB34840/29 A GB 34840/29A GB 3484029 A GB3484029 A GB 3484029A GB 337995 A GB337995 A GB 337995A
Authority
GB
United Kingdom
Prior art keywords
aluminium
relating
bath
electrolytic production
hopper
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
GB34840/29A
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 GB337995A publication Critical patent/GB337995A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/14—Devices for feeding or crust breaking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

337,995. Vereinigte Aluminiumwerke Akt.-Ges. Nov. 27, 1928, [Convention date]. Electrolytic furnaces.-The furnace is continuously charged automatically in accordance with the quantity of alumina which is reduced to metal in the bath. The charging hopper d is mounted on the hollow anode b and the valve t controlling the outlet from the hopper is operated by a currentindicating device e. A distributing member g spreads the falling charge uniformly over the bath.
GB34840/29A 1928-11-27 1929-11-14 Improvements in and relating to the electrolytic production of aluminium Expired GB337995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE337995X 1928-11-27

Publications (1)

Publication Number Publication Date
GB337995A true GB337995A (en) 1930-11-13

Family

ID=6222068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34840/29A Expired GB337995A (en) 1928-11-27 1929-11-14 Improvements in and relating to the electrolytic production of aluminium

Country Status (2)

Country Link
US (1) US1837070A (en)
GB (1) GB337995A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR982568A (en) * 1943-07-17 1951-06-12 Method and devices for ensuring the continuous and automatic operation of igneous electrolysis furnaces, in particular for the manufacture of al? Sinium
US2634009A (en) * 1945-07-23 1953-04-07 Armco Steel Corp Charging electric furnace
US2822328A (en) * 1953-07-20 1958-02-04 Henry J Kaiser Company Bifurcated self-baking anode and gas collection means
US2727937A (en) * 1954-05-26 1955-12-20 Westinghouse Electric Corp High-vacuum titanium furnace
US2889441A (en) * 1958-01-14 1959-06-02 Stokes F J Corp Preheater for molding material
NL79897C (en) * 1959-04-24
US3368960A (en) * 1961-02-21 1968-02-13 Elektrokemisk As Alumina reduction cell
US3331708A (en) * 1964-03-23 1967-07-18 Thomas J Buitkus Electrolytic case hardening
US3625842A (en) * 1968-05-24 1971-12-07 Kaiser Aluminium Chem Corp Alumina feed control
US3622475A (en) * 1968-08-21 1971-11-23 Reynolds Metals Co Reduction cell control system
US4035251A (en) * 1968-08-21 1977-07-12 Reynolds Metals Company Method and apparatus for reduction cell control
DE1783075B1 (en) * 1968-09-28 1970-06-04 Knapsack Ag Hollow electrode shut-off device
FR2528454A1 (en) * 1982-06-11 1983-12-16 Criceram MODIFIED CREUSET FOR THE METHOD OF CRYSTALLIZATION BY PENDING DROP
WO1993014247A1 (en) * 1992-01-10 1993-07-22 Comalco Aluminium Limited Continuous alumina feeder
US5544195A (en) * 1994-12-19 1996-08-06 Massachusetts Institute Of Technology High-bandwidth continuous-flow arc furnace
US6440294B1 (en) * 1999-09-29 2002-08-27 Alcoa Inc. Crust hole repair for electrolytic cells
KR102038430B1 (en) * 2012-05-24 2019-10-30 술저 믹스팩 아게 Mixer for mixing at least two flowable components

Also Published As

Publication number Publication date
US1837070A (en) 1931-12-15

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