CA947236A - Alumina feeder - Google Patents
Alumina feederInfo
- Publication number
- CA947236A CA947236A CA118458A CA118458A CA947236A CA 947236 A CA947236 A CA 947236A CA 118458 A CA118458 A CA 118458A CA 118458 A CA118458 A CA 118458A CA 947236 A CA947236 A CA 947236A
- Authority
- CA
- Canada
- Prior art keywords
- alumina feeder
- feeder
- alumina
- 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
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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5577370A | 1970-07-17 | 1970-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA947236A true CA947236A (en) | 1974-05-14 |
Family
ID=22000057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA118458A Expired CA947236A (en) | 1970-07-17 | 1971-07-16 | Alumina feeder |
Country Status (9)
Country | Link |
---|---|
US (1) | US3681229A (no) |
JP (1) | JPS5421291B1 (no) |
CA (1) | CA947236A (no) |
DE (1) | DE2135485C3 (no) |
ES (1) | ES393284A1 (no) |
FR (1) | FR2099434B1 (no) |
GB (1) | GB1308884A (no) |
NL (1) | NL166283C (no) |
NO (1) | NO128226B (no) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE373163B (no) * | 1973-05-14 | 1975-01-27 | Graenges Essem Ab | |
US3901787A (en) * | 1974-03-07 | 1975-08-26 | Nippon Light Metal Co | Alumina feeder for electrolytic cells |
DE2530831C2 (de) * | 1975-07-10 | 1982-06-16 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Vorrichtung zum Einblasen von Gas, wie insbesondere Luft, in ein elektrolytisches Aluminiumschmelzbad sowie zum Brechen der Kruste des Schmelzbades |
US4016053A (en) * | 1975-10-01 | 1977-04-05 | Kaiser Aluminum & Chemical Corporation | Feeding particulate matter |
US4353485A (en) * | 1979-02-15 | 1982-10-12 | Aluminum Company Of America | Apparatus for conveying particulate material by spring expansion and contraction |
DE2914238C2 (de) * | 1979-03-02 | 1981-04-23 | Schweizerische Aluminium AG, 3965 Chippis | Vorrichtung zur kontinuierlichen Tonerdezuführung mittels einer Dosiervorrichtung |
CH645677A5 (de) * | 1979-08-28 | 1984-10-15 | Alusuisse | Vorrichtung zum beschicken von elektrolysezellen und verfahren zu deren betrieb. |
DE2943292A1 (de) * | 1979-09-10 | 1981-03-19 | Schweizerische Aluminium AG, 3965 Chippis | Meissel fuer eine einschlagvorrichtung |
DE2943293C2 (de) * | 1979-09-10 | 1983-02-03 | Schweizerische Aluminium AG, 3965 Chippis | Vorrichtung zum Führen eines Meißels einer Einschlageinrichtung |
DE2943295C2 (de) * | 1979-09-10 | 1983-02-03 | Schweizerische Aluminium AG, 3965 Chippis | Vorratsbunker für eine Einschlagvorrichtung |
FR2483964A1 (fr) * | 1980-06-06 | 1981-12-11 | Aluminium Grece | Procede et appareillage d'alimentation ponctuelle en alumine de cuves d'electrolyse pour la production d'aluminium |
US4299683A (en) * | 1980-07-17 | 1981-11-10 | Aluminum Company Of America | Apparatus and method for efficient transfer of powdered ore |
FR2504158B1 (fr) * | 1981-04-15 | 1985-08-30 | Aluminium Grece | Procede et appareillage d'alimentation ponctuelle en alumine de cuves d'electrolyse pour la production d'aluminium |
FR2517705B2 (fr) * | 1981-12-08 | 1986-02-14 | Aluminium Grece | Perfectionnement du procede et de l'appareillage d'alimentation ponctuelle de cuves d'electrolyse, et application a l'introduction controlee d'additifs halogenes |
DE3125045C2 (de) * | 1981-06-26 | 1985-10-17 | Schweizerische Aluminium Ag, Chippis | Vorrichtung zum portionsweisen Zuführen von fluidisierbarem Schüttgut und Verfahren zum Betreiben der Vorrichtung |
US4617100A (en) * | 1985-10-07 | 1986-10-14 | Aluminum Company Of America | Non-conductive plugger foot |
IT1196487B (it) * | 1986-07-15 | 1988-11-16 | Techmo Car Spa | Procedimento per depurare i gas emessi dai forni di elettrolisi per la produzione di alluminio e relativa apparecchiatura |
US4938848A (en) * | 1989-02-13 | 1990-07-03 | Aluminum Company Of America | Method and apparatus for conveying split streams of alumina powder to an electrolysis cell |
US5476574A (en) * | 1992-01-10 | 1995-12-19 | Comalco Aluminium Limited | Continuous alumina feeder |
NO310731B1 (no) * | 1998-09-14 | 2001-08-20 | Norsk Hydro As | Fremgangsmåte og anordning for mating av en elektrolysecelle |
CA2369459A1 (en) * | 1999-04-16 | 2000-10-26 | Moltech Invent S.A. | Electrolytic cell with improved alumina feed device |
US7892319B2 (en) * | 2008-06-13 | 2011-02-22 | Trol-Mation, Inc. | Crust breaker and ore dispenser |
US8367953B2 (en) * | 2008-06-17 | 2013-02-05 | Mac Valves, Inc. | Pneumatic system electrical contact device |
US7915550B2 (en) * | 2008-06-17 | 2011-03-29 | Mac Valves, Inc. | Pneumatic system electrical contact device |
NO330929B1 (no) * | 2009-03-30 | 2011-08-22 | Norsk Hydro As | Fremgangsmate og anordning for utmating av fluidiserbare materialer |
CA2671136A1 (en) * | 2009-07-06 | 2011-01-06 | Alcan International Limited | Removable spout for a hopper |
CN103132105B (zh) * | 2011-11-24 | 2016-05-11 | 贵阳铝镁设计研究院有限公司 | 电解质粉配料及贮存输送系统装置 |
CN103774182B (zh) * | 2014-02-26 | 2016-03-02 | 湖南省科技发展中心 | 一种用泡沫铝材制作高温预热氧化铝连续下料系统的方法 |
US10633752B2 (en) | 2016-03-30 | 2020-04-28 | Elysis Limited Partnership | Feeding systems and methods of using feeding systems |
RU2665640C1 (ru) * | 2017-09-08 | 2018-09-03 | Общество с ограниченной ответственностью "Группа компаний "КАНЕКС" | Устройство для загрузки сыпучих материалов в печь |
FR3077018B1 (fr) * | 2018-01-24 | 2020-01-24 | Rio Tinto Alcan International Limited | Dispositif de percage comprenant un fourreau tubulaire fixe a un verin |
-
1970
- 1970-07-17 US US55773A patent/US3681229A/en not_active Expired - Lifetime
-
1971
- 1971-07-12 GB GB3261471A patent/GB1308884A/en not_active Expired
- 1971-07-14 NL NL7109743.A patent/NL166283C/xx not_active IP Right Cessation
- 1971-07-15 NO NO02710/71A patent/NO128226B/no unknown
- 1971-07-15 DE DE2135485A patent/DE2135485C3/de not_active Expired
- 1971-07-15 ES ES393284A patent/ES393284A1/es not_active Expired
- 1971-07-16 FR FR7126172A patent/FR2099434B1/fr not_active Expired
- 1971-07-16 CA CA118458A patent/CA947236A/en not_active Expired
- 1971-07-17 JP JP5351671A patent/JPS5421291B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2135485A1 (de) | 1972-01-20 |
DE2135485C3 (de) | 1975-04-10 |
NL7109743A (no) | 1972-01-19 |
NO128226B (no) | 1973-10-15 |
FR2099434A1 (no) | 1972-03-17 |
FR2099434B1 (no) | 1976-03-19 |
DE2135485B2 (de) | 1972-12-07 |
NL166283B (nl) | 1981-02-16 |
NL166283C (nl) | 1981-07-15 |
ES393284A1 (es) | 1973-08-16 |
GB1308884A (en) | 1973-03-07 |
JPS5421291B1 (no) | 1979-07-30 |
AU3127471A (en) | 1973-05-03 |
US3681229A (en) | 1972-08-01 |
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