NO128334B - - Google Patents
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- Publication number
- NO128334B NO128334B NO03664/71*[A NO366471A NO128334B NO 128334 B NO128334 B NO 128334B NO 366471 A NO366471 A NO 366471A NO 128334 B NO128334 B NO 128334B
- Authority
- NO
- Norway
- Prior art keywords
- cell
- voltage
- resistance
- ohmic
- current
- Prior art date
Links
- 238000005868 electrolysis reaction Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 13
- 230000010287 polarization Effects 0.000 claims description 13
- 230000010354 integration Effects 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000005259 measurement Methods 0.000 description 14
- 230000008859 change Effects 0.000 description 10
- 230000003111 delayed effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702050126 DE2050126A1 (de) | 1970-10-13 | 1970-10-13 | Verfahren zur Bestimmung des Widerstands-Istwertes einer Elektrolysezelle für die Regelung auf konstanten Zellenwiderstand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO128334B true NO128334B (de) | 1973-10-29 |
Family
ID=5784929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO03664/71*[A NO128334B (de) | 1970-10-13 | 1971-10-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3734841A (de) |
| CH (2) | CH557543A (de) |
| DE (1) | DE2050126A1 (de) |
| FR (1) | FR2110391B1 (de) |
| NO (1) | NO128334B (de) |
| RO (1) | RO59532A (de) |
| SE (1) | SE371843B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA74950B (en) * | 1973-02-21 | 1975-01-29 | Nat Southwire Aluminum | Method and apparatus for producing metal |
| US4024034A (en) * | 1973-07-25 | 1977-05-17 | Siemens Aktiengesellschaft | Method for operating the furnaces of an electrolysis plant |
| AT329893B (de) * | 1973-07-25 | 1976-06-10 | Vaw Ver Aluminium Werke Ag | Verfahren und anordnung zum betrieb einer elektrolyseanlage, insbesondere einer aluminium-elektrolyseanlage |
| CA1219636A (en) * | 1984-01-18 | 1987-03-24 | Andrew E. Deczky | Data acquisition system for the computer control of aluminum smelters |
| FR2605410B1 (fr) * | 1986-10-17 | 1988-11-25 | Pechiney Aluminium | Procede et dispositif de mesure electrochimique de la concentration en ions oxyde dans un bain a base d'halogenures fondus |
| US5817159A (en) * | 1996-12-31 | 1998-10-06 | Cahill; Scott A. | Filter with interpenetrating polymer network that biodegrades |
| CN112376083B (zh) * | 2020-10-16 | 2021-10-08 | 江苏大学 | 一种铝电解氧化铝颗粒溶解过程多尺度建模与计算方法 |
-
1970
- 1970-10-11 RO RO68430A patent/RO59532A/ro unknown
- 1970-10-13 DE DE19702050126 patent/DE2050126A1/de active Pending
-
1971
- 1971-08-13 CH CH469074A patent/CH557543A/de unknown
- 1971-08-13 CH CH1197171A patent/CH551015A/de not_active IP Right Cessation
- 1971-10-06 NO NO03664/71*[A patent/NO128334B/no unknown
- 1971-10-11 SE SE7112840A patent/SE371843B/xx unknown
- 1971-10-12 FR FR7136660A patent/FR2110391B1/fr not_active Expired
- 1971-10-12 US US00188103A patent/US3734841A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2110391B1 (de) | 1975-07-18 |
| SE371843B (de) | 1974-12-02 |
| US3734841A (en) | 1973-05-22 |
| DE2050126A1 (de) | 1972-04-20 |
| CH557543A (de) | 1974-12-31 |
| RO59532A (de) | 1976-03-15 |
| FR2110391A1 (de) | 1972-06-02 |
| CH551015A (de) | 1974-06-28 |
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