CA992027A - Bath control - Google Patents

Bath control

Info

Publication number
CA992027A
CA992027A CA165,341A CA165341A CA992027A CA 992027 A CA992027 A CA 992027A CA 165341 A CA165341 A CA 165341A CA 992027 A CA992027 A CA 992027A
Authority
CA
Canada
Prior art keywords
bath control
bath
control
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
CA165,341A
Other versions
CA165341S (en
Inventor
Warren E. Haupin
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Application granted granted Critical
Publication of CA992027A publication Critical patent/CA992027A/en
Expired legal-status Critical Current

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
    • C25C3/20—Automatic control or regulation of cells
CA165,341A 1972-04-06 1973-03-06 Bath control Expired CA992027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00241607A US3847761A (en) 1972-04-06 1972-04-06 Bath control

Publications (1)

Publication Number Publication Date
CA992027A true CA992027A (en) 1976-06-29

Family

ID=22911395

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,341A Expired CA992027A (en) 1972-04-06 1973-03-06 Bath control

Country Status (20)

Country Link
US (1) US3847761A (en)
JP (1) JPS5215361B2 (en)
AT (1) AT336907B (en)
BR (1) BR7302510D0 (en)
CA (1) CA992027A (en)
CH (1) CH577035A5 (en)
CS (1) CS203056B2 (en)
DD (1) DD103270A5 (en)
DE (1) DE2317672C3 (en)
FR (1) FR2179099B1 (en)
GB (1) GB1386386A (en)
HU (1) HU170661B (en)
IT (1) IT980111B (en)
NL (1) NL7304873A (en)
PH (1) PH12408A (en)
PL (1) PL93978B1 (en)
RO (1) RO78426A (en)
SU (1) SU841597A3 (en)
YU (1) YU89973A (en)
ZA (1) ZA732114B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487386A1 (en) * 1980-07-23 1982-01-29 Pechiney Aluminium METHOD AND APPARATUS FOR PRECISELY REGULATING THE INTRODUCTION RATE AND THE ALUMINUM CONTENT OF AN IGNATED ELECTROLYSIS TANK, AND APPLICATION TO THE PRODUCTION OF ALUMINUM
US4654130A (en) * 1986-05-15 1987-03-31 Reynolds Metals Company Method for improved alumina control in aluminum electrolytic cells employing point feeders
CN102747386B (en) * 2006-06-27 2015-07-15 美铝公司 Systems and methods useful in controlling operations of metal electrolysis cells
US20170370017A1 (en) * 2016-06-27 2017-12-28 Tel Nexx, Inc. Wet processing system and method of operating

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR635541A (en) * 1926-06-07 1928-03-17 Ind De L Aluminium Sa Process for obtaining, electrolytically, pure aluminum, starting from crude aluminum, alloys, etc.
GB687758A (en) * 1951-02-27 1953-02-18 Ind De L Aluminium Sa A process for producing molten aluminium by electrolysis of aluminium chloride
US2919234A (en) * 1956-10-03 1959-12-29 Timax Associates Electrolytic production of aluminum
FR1243741A (en) * 1959-12-29 1960-10-14 Very pure aluminum production process
NL130687C (en) * 1965-05-28
US3573179A (en) * 1965-12-14 1971-03-30 Ibm Method and apparatus for the control of electrolytic refining cells
US3712857A (en) * 1968-05-20 1973-01-23 Reynolds Metals Co Method for controlling a reduction cell
US3625842A (en) * 1968-05-24 1971-12-07 Kaiser Aluminium Chem Corp Alumina feed control

Also Published As

Publication number Publication date
PL93978B1 (en) 1977-07-30
JPS5215361B2 (en) 1977-04-28
DE2317672B2 (en) 1978-09-07
FR2179099A1 (en) 1973-11-16
CS203056B2 (en) 1981-02-27
YU89973A (en) 1982-02-28
GB1386386A (en) 1975-03-05
SU841597A3 (en) 1981-06-23
IT980111B (en) 1974-09-30
BR7302510D0 (en) 1974-07-18
DE2317672C3 (en) 1979-04-26
RO78426A (en) 1982-12-06
US3847761A (en) 1974-11-12
PH12408A (en) 1979-02-07
FR2179099B1 (en) 1975-04-04
ATA298073A (en) 1976-09-15
DD103270A5 (en) 1974-01-12
ZA732114B (en) 1974-01-30
CH577035A5 (en) 1976-06-30
HU170661B (en) 1977-08-28
DE2317672A1 (en) 1973-10-18
NL7304873A (en) 1973-10-09
AT336907B (en) 1977-06-10
JPS499412A (en) 1974-01-28

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