MY173928A - Liner lateral composite block of heat preservation aluminum-electrolytic tank - Google Patents

Liner lateral composite block of heat preservation aluminum-electrolytic tank

Info

Publication number
MY173928A
MY173928A MYPI2014701288A MYPI2014701288A MY173928A MY 173928 A MY173928 A MY 173928A MY PI2014701288 A MYPI2014701288 A MY PI2014701288A MY PI2014701288 A MYPI2014701288 A MY PI2014701288A MY 173928 A MY173928 A MY 173928A
Authority
MY
Malaysia
Prior art keywords
heat preservation
electrolytic tank
block
liner
lateral
Prior art date
Application number
MYPI2014701288A
Inventor
Yafeng Liu
Yang Qiu
Bin Bai
Hongwu Hu
Xindong Yang
Kangjian Sun
Zhiyong Zou
Yanfeng Lu
Original Assignee
China Aluminum International Corporation 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 China Aluminum International Corporation Ltd filed Critical China Aluminum International Corporation Ltd
Publication of MY173928A publication Critical patent/MY173928A/en

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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes

Abstract

The present invention relates to a liner lateral composite block of a heat preservation aluminum-electrolytic tank, in particular, relates to a liner lateral composite block, especially relates to a liner lateral composite block of a heat preservation aluminum-electrolytic tank in the field of an aluminum-electrolytic tank liner. It comprises a silicon nitride combining silicon carbide lateral block, a tank housing and a heterotypic carbon block, characterized in that: a groove is disposed on one side of the silicon nitride combining silicon carbide lateral block in contact with the tank housing, a heat preservation layer is disposed in the groove, an electrolyte vapor corrosion resistant material is disposed between the heat preservation layer in the groove and the tank housing for sealing. The present invention is advantageous in the following aspects: changing the traditional form of mounting a heat preservation layer in a molten zone of the heat preservation electrolytic tank liner structure, embedding into the groove of the silicon nitride combining silicon carbide lateral block the heat preservation layer which is sealed by the electrolyte vapor corrosion resistant material and sintered with the silicon nitride combining silicon carbide lateral block into one piece, being good to maintain performance of the heat preservation material for a long period of time, to maintain thermal balance performance of the electrolytic tank, and to prolong service life of the electrolytic tank, thereby being strongly practically applicable.
MYPI2014701288A 2011-11-21 2012-10-23 Liner lateral composite block of heat preservation aluminum-electrolytic tank MY173928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110369319.8A CN103122463B (en) 2011-11-21 2011-11-21 Heat-insulated type cell lining side composite block for aluminium electrolysis cell

Publications (1)

Publication Number Publication Date
MY173928A true MY173928A (en) 2020-02-27

Family

ID=48453599

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014701288A MY173928A (en) 2011-11-21 2012-10-23 Liner lateral composite block of heat preservation aluminum-electrolytic tank

Country Status (3)

Country Link
CN (1) CN103122463B (en)
MY (1) MY173928A (en)
WO (1) WO2013075396A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103668329A (en) * 2012-08-31 2014-03-26 沈阳铝镁设计研究院有限公司 Side block composite filling material structure
FR3023301B1 (en) * 2014-07-04 2016-07-01 Rio Tinto Alcan Int Ltd ELECTROLYSIS TANK
CN105316703A (en) * 2014-07-22 2016-02-10 沈阳铝镁设计研究院有限公司 Warm-keeping type aluminium-electrolysis-cell inner liner structure
CN108048874A (en) * 2017-12-29 2018-05-18 山西晋阳碳素有限公司 Silicon nitride bonded silicon carbon block clad aluminum side wall carbon block

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2060215U (en) * 1989-05-22 1990-08-08 夏福德 Compound refractory brick
US6638412B2 (en) * 2000-12-01 2003-10-28 Moltech Invent S.A. Prevention of dissolution of metal-based aluminium production anodes
NZ527306A (en) * 2001-03-07 2006-03-31 Moltech Invent S Aluminium-wettable porous ceramic material
NO318012B1 (en) * 2003-03-17 2005-01-17 Norsk Hydro As Structural elements for use in an electrolytic cell
CN1279215C (en) * 2004-04-09 2006-10-11 清华大学 Si3N4 and SiC bonded shaped brick for side wall of high temperature furnace aluminium cell
CN100415938C (en) * 2004-12-27 2008-09-03 沈阳铝镁设计研究院 Lining structure of aluminium electrolytic bath
CN101423955A (en) * 2008-11-21 2009-05-06 中国铝业股份有限公司 Lining structure of large-sized aluminum cell
CN201908138U (en) * 2010-12-17 2011-07-27 贵阳铝镁设计研究院有限公司 Heat-preserving inside-lining structure of aluminum electrolytic cell
CN202369656U (en) * 2011-11-22 2012-08-08 中国铝业股份有限公司 Side part inner liner for aluminum electrolysis cell

Also Published As

Publication number Publication date
CN103122463B (en) 2015-07-22
WO2013075396A1 (en) 2013-05-30
CN103122463A (en) 2013-05-29

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