JPS57123990A - Melting method for cryolite in prebaking system aluminum electrolytic furnace - Google Patents

Melting method for cryolite in prebaking system aluminum electrolytic furnace

Info

Publication number
JPS57123990A
JPS57123990A JP20315881A JP20315881A JPS57123990A JP S57123990 A JPS57123990 A JP S57123990A JP 20315881 A JP20315881 A JP 20315881A JP 20315881 A JP20315881 A JP 20315881A JP S57123990 A JPS57123990 A JP S57123990A
Authority
JP
Japan
Prior art keywords
cryolite
pieces
prebaking
melting method
aluminum electrolytic
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.)
Granted
Application number
JP20315881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5760432B2 (enrdf_load_stackoverflow
Inventor
Yoshio Ishihara
Kazuhiko Hirasawa
Hiroyoshi Sumitomo
Kiyoshi Shibata
Mikio Mizuguchi
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.)
Sumitomo Aluminum Smelting Co
Original Assignee
Sumitomo Aluminum Smelting Co
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 Sumitomo Aluminum Smelting Co filed Critical Sumitomo Aluminum Smelting Co
Priority to JP20315881A priority Critical patent/JPS57123990A/ja
Publication of JPS57123990A publication Critical patent/JPS57123990A/ja
Publication of JPS5760432B2 publication Critical patent/JPS5760432B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrolytic Production Of Metals (AREA)
JP20315881A 1981-12-15 1981-12-15 Melting method for cryolite in prebaking system aluminum electrolytic furnace Granted JPS57123990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20315881A JPS57123990A (en) 1981-12-15 1981-12-15 Melting method for cryolite in prebaking system aluminum electrolytic furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20315881A JPS57123990A (en) 1981-12-15 1981-12-15 Melting method for cryolite in prebaking system aluminum electrolytic furnace

Publications (2)

Publication Number Publication Date
JPS57123990A true JPS57123990A (en) 1982-08-02
JPS5760432B2 JPS5760432B2 (enrdf_load_stackoverflow) 1982-12-20

Family

ID=16469390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20315881A Granted JPS57123990A (en) 1981-12-15 1981-12-15 Melting method for cryolite in prebaking system aluminum electrolytic furnace

Country Status (1)

Country Link
JP (1) JPS57123990A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164892A (ja) * 1984-07-20 1986-04-03 ウエドテツク・コ−ポレ−シヨン 岩石の処理方法
FR2844811A1 (fr) * 2002-09-20 2004-03-26 Pechiney Aluminium Procede de prechauffage d'une cuve pour la production d'aluminium par electrolyse
CN101838823A (zh) * 2010-04-10 2010-09-22 甘肃华鹭铝业有限公司 异型铝电解槽焦粒电解质混合焙烧方法
CN101928959B (zh) 2009-06-22 2012-02-15 中国铝业股份有限公司 一种铝电解槽启动前电加热焙烧装置及焙烧方法
WO2012174641A1 (en) * 2011-05-25 2012-12-27 Rio Tinto Alcan International Limited Dry cell start-up of an electrolytic cell for aluminum production

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164892A (ja) * 1984-07-20 1986-04-03 ウエドテツク・コ−ポレ−シヨン 岩石の処理方法
FR2844811A1 (fr) * 2002-09-20 2004-03-26 Pechiney Aluminium Procede de prechauffage d'une cuve pour la production d'aluminium par electrolyse
WO2004027119A3 (fr) * 2002-09-20 2004-04-22 Pechiney Aluminium Procede de prechauffage d'une cuve pour la production d'aluminium par electrolyse
US7485215B2 (en) 2002-09-20 2009-02-03 Aluminium Pechiney Method of pre-heating a stack for aluminium electrolysis production
NO341453B1 (no) * 2002-09-20 2017-11-13 Pechiney Aluminium Fremgangsmåte for forvarmer av et kar for aluminiumelektrolyseproduksjon
CN101928959B (zh) 2009-06-22 2012-02-15 中国铝业股份有限公司 一种铝电解槽启动前电加热焙烧装置及焙烧方法
CN101838823B (zh) 2010-04-10 2011-10-26 甘肃华鹭铝业有限公司 异型铝电解槽焦粒电解质混合焙烧方法
CN101838823A (zh) * 2010-04-10 2010-09-22 甘肃华鹭铝业有限公司 异型铝电解槽焦粒电解质混合焙烧方法
WO2012174641A1 (en) * 2011-05-25 2012-12-27 Rio Tinto Alcan International Limited Dry cell start-up of an electrolytic cell for aluminum production
CN103547710A (zh) * 2011-05-25 2014-01-29 力拓艾尔坎国际有限公司 用于铝生产的电解池的干电池启动
EP2739769A4 (en) * 2011-05-25 2015-07-08 Rio Tinto Alcan Int Ltd DRY CELL START OF AN ELECTROLYSIS CELL FOR ALUMINUM MANUFACTURE
RU2607308C2 (ru) * 2011-05-25 2017-01-10 Рио Тинто Алкан Интернэшнл Лимитед Сухой запуск электролизера для производства алюминия
US9631289B2 (en) 2011-05-25 2017-04-25 Rio Tinto International Limited Dry cell start-up of an electrolytic cell for aluminum production

Also Published As

Publication number Publication date
JPS5760432B2 (enrdf_load_stackoverflow) 1982-12-20

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