JPS536213A - Carbon electrode coated with antioxidant for al electrolysis - Google Patents

Carbon electrode coated with antioxidant for al electrolysis

Info

Publication number
JPS536213A
JPS536213A JP8137176A JP8137176A JPS536213A JP S536213 A JPS536213 A JP S536213A JP 8137176 A JP8137176 A JP 8137176A JP 8137176 A JP8137176 A JP 8137176A JP S536213 A JPS536213 A JP S536213A
Authority
JP
Japan
Prior art keywords
electrolysis
antioxidant
carbon electrode
electrode coated
temp
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
JP8137176A
Other languages
Japanese (ja)
Other versions
JPS5524508B2 (en
Inventor
Koichi Yamada
Mitsutoshi Murase
Masanobu Iwama
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 Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP8137176A priority Critical patent/JPS536213A/en
Publication of JPS536213A publication Critical patent/JPS536213A/en
Publication of JPS5524508B2 publication Critical patent/JPS5524508B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrolytic Production Of Metals (AREA)

Abstract

PURPOSE: To prevent surface oxidation of a carbon anode used in a cell for producing Al by coating the surface of the anode with two kinds of treating agents, one of which is converted into liquid phase at a temp. lower than the working temp. of the anode and the other shows solid phase at the same temp.
COPYRIGHT: (C)1978,JPO&Japio
JP8137176A 1976-07-07 1976-07-07 Carbon electrode coated with antioxidant for al electrolysis Granted JPS536213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8137176A JPS536213A (en) 1976-07-07 1976-07-07 Carbon electrode coated with antioxidant for al electrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8137176A JPS536213A (en) 1976-07-07 1976-07-07 Carbon electrode coated with antioxidant for al electrolysis

Publications (2)

Publication Number Publication Date
JPS536213A true JPS536213A (en) 1978-01-20
JPS5524508B2 JPS5524508B2 (en) 1980-06-30

Family

ID=13744440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8137176A Granted JPS536213A (en) 1976-07-07 1976-07-07 Carbon electrode coated with antioxidant for al electrolysis

Country Status (1)

Country Link
JP (1) JPS536213A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477579A (en) * 1983-04-14 1984-10-16 Nalco Chemical Company Electrode coating and coated electrodes
JPS6434910A (en) * 1987-07-27 1989-02-06 Unilever Nv Skin moisturizing glycerol and diglycerol mixture
US5628878A (en) * 1994-05-12 1997-05-13 Reynolds Metals Company Method of reducing airburning in petroleum coke
CN103173790A (en) * 2013-04-17 2013-06-26 湖南创元铝业有限公司 Carbon anode coating, carbon anode by using same, and preparation method of same
CN106283114A (en) * 2016-09-05 2017-01-04 攀钢集团攀枝花钢铁研究院有限公司 For extending control method and the graphite electrode thereof in graphite electrode service life
CN106702431A (en) * 2015-07-24 2017-05-24 沈阳铸造研究所 Anti-oxidation coating for carbon anodes in aluminum electrolysis

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163658U (en) * 1986-04-07 1987-10-17

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477579A (en) * 1983-04-14 1984-10-16 Nalco Chemical Company Electrode coating and coated electrodes
JPS6434910A (en) * 1987-07-27 1989-02-06 Unilever Nv Skin moisturizing glycerol and diglycerol mixture
US5628878A (en) * 1994-05-12 1997-05-13 Reynolds Metals Company Method of reducing airburning in petroleum coke
CN103173790A (en) * 2013-04-17 2013-06-26 湖南创元铝业有限公司 Carbon anode coating, carbon anode by using same, and preparation method of same
CN103173790B (en) * 2013-04-17 2016-08-17 湖南创元铝业有限公司 Carbon annode coating, the carbon annode using this coating and this preparation method for coating
CN106702431A (en) * 2015-07-24 2017-05-24 沈阳铸造研究所 Anti-oxidation coating for carbon anodes in aluminum electrolysis
CN106283114A (en) * 2016-09-05 2017-01-04 攀钢集团攀枝花钢铁研究院有限公司 For extending control method and the graphite electrode thereof in graphite electrode service life

Also Published As

Publication number Publication date
JPS5524508B2 (en) 1980-06-30

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