DE2133847C3 - Verfahren zur Prüfung von nicht oxy dierbaren warmedammenden Auskleidungsma teriahen fur Aluminium Elektrolysezellen auf Kryohthbestandigkeit - Google Patents

Verfahren zur Prüfung von nicht oxy dierbaren warmedammenden Auskleidungsma teriahen fur Aluminium Elektrolysezellen auf Kryohthbestandigkeit

Info

Publication number
DE2133847C3
DE2133847C3 DE2133847A DE2133847A DE2133847C3 DE 2133847 C3 DE2133847 C3 DE 2133847C3 DE 2133847 A DE2133847 A DE 2133847A DE 2133847 A DE2133847 A DE 2133847A DE 2133847 C3 DE2133847 C3 DE 2133847C3
Authority
DE
Germany
Prior art keywords
cryolite
aluminum
lining
day
oxidizable
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
DE2133847A
Other languages
German (de)
English (en)
Other versions
DE2133847B2 (de
DE2133847A1 (de
Inventor
Sebastian Dipl.-Chem. Dr. Klingnau Huwyler
Wolfgang Dr.Ing. Chippis Schmidt-Hatting
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.)
Rio Tinto Switzerland AG
Original Assignee
Schweizerische Aluminium 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 Schweizerische Aluminium AG filed Critical Schweizerische Aluminium AG
Publication of DE2133847A1 publication Critical patent/DE2133847A1/de
Publication of DE2133847B2 publication Critical patent/DE2133847B2/de
Application granted granted Critical
Publication of DE2133847C3 publication Critical patent/DE2133847C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • 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
    • C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE2133847A 1970-07-17 1971-07-07 Verfahren zur Prüfung von nicht oxy dierbaren warmedammenden Auskleidungsma teriahen fur Aluminium Elektrolysezellen auf Kryohthbestandigkeit Expired DE2133847C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1090770A CH557886A (de) 1970-07-17 1970-07-17 Verfahren zur pruefung der kryolithbestaendigkeit von waermedaemmenden auskleidungsmaterialien fuer aluminium elektrolysezellen.

Publications (3)

Publication Number Publication Date
DE2133847A1 DE2133847A1 (de) 1972-01-20
DE2133847B2 DE2133847B2 (de) 1974-04-18
DE2133847C3 true DE2133847C3 (de) 1974-11-21

Family

ID=4368074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2133847A Expired DE2133847C3 (de) 1970-07-17 1971-07-07 Verfahren zur Prüfung von nicht oxy dierbaren warmedammenden Auskleidungsma teriahen fur Aluminium Elektrolysezellen auf Kryohthbestandigkeit

Country Status (13)

Country Link
US (1) US3688559A (en:Method)
JP (1) JPS5627823B1 (en:Method)
AT (1) AT309091B (en:Method)
AU (1) AU461233B2 (en:Method)
BE (1) BE770044A (en:Method)
CA (1) CA928101A (en:Method)
CH (1) CH557886A (en:Method)
DE (1) DE2133847C3 (en:Method)
FR (1) FR2101751A5 (en:Method)
GB (1) GB1349779A (en:Method)
NL (1) NL152358B (en:Method)
NO (1) NO142462C (en:Method)
ZA (1) ZA714495B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604845C2 (de) * 1986-02-15 1995-08-24 Egon Evertz Verfahren zur Feststellung des Verhaltens von feuerfestem Material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261699A (en) * 1966-07-19 Table ii
US3457158A (en) * 1964-10-02 1969-07-22 Reynolds Metals Co Cell lining system

Also Published As

Publication number Publication date
AT309091B (de) 1973-08-10
AU461233B2 (en) 1975-05-22
CH557886A (de) 1975-01-15
DE2133847B2 (de) 1974-04-18
NL152358B (nl) 1977-02-15
NO142462C (no) 1980-09-03
NL7108820A (en:Method) 1972-01-19
NO142462B (no) 1980-05-12
CA928101A (en) 1973-06-12
AU3132971A (en) 1973-01-18
ZA714495B (en) 1972-03-29
FR2101751A5 (en:Method) 1972-03-31
DE2133847A1 (de) 1972-01-20
JPS5627823B1 (en:Method) 1981-06-27
BE770044A (fr) 1971-11-16
US3688559A (en) 1972-09-05
GB1349779A (en) 1974-04-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Free format text: HIEBSCH, G., DIPL.-ING., PAT.-ANW., 7700 SINGEN

8339 Ceased/non-payment of the annual fee