RO97048B1 - Bottom for aluminum electrolysis tanks - Google Patents
Bottom for aluminum electrolysis tanksInfo
- Publication number
- RO97048B1 RO97048B1 RO126908A RO12690887A RO97048B1 RO 97048 B1 RO97048 B1 RO 97048B1 RO 126908 A RO126908 A RO 126908A RO 12690887 A RO12690887 A RO 12690887A RO 97048 B1 RO97048 B1 RO 97048B1
- Authority
- RO
- Romania
- Prior art keywords
- cathode
- under
- aluminum electrolysis
- cuvette
- edge
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- 238000005868 electrolysis reaction Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003830 anthracite Substances 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000002006 petroleum coke Substances 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000011343 solid material Substances 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 abstract 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
Inventia se refera la o vatra pentru cuvele de electroliza a aluminiului. Vatra conform inventiei cuprinde doua straturi termoizolante suprapuse, amplasate sub catodul cuvei si constituie din materiale refractare cu conductivitati termice diferite,c um ar fi, de exemplu, samota si diatomita. Sub barele catodice, ca si pe marginea catodului, sunt amplasate niste straturi termoizolante de samota usoara, care alterneaza sub catodul cuvei cu straturi de samota. îmbinarile dintre blocurile catodice, precum si dintre acestea si stratul termoizolant de pe margine, se realizeaza prin intermediul unei paste, alcatuita din 75% material solid si 25% smoala, materialul solid fiind compus din antracit, cocs de petrol si fulgi de azbest. Aceasta constructie permite diminuarea pierderilor de caldura si marirea durabilitatii catodului cuvei.The invention relates to a hearth for aluminum electrolysis tanks. According to the invention, the hearth comprises two overlapping thermoinsulating layers located under the cathode of the cuvette and consisting of refractory materials with different thermal conductivity, such as solitude and diatomite. Under the cathode blades, as well as on the edge of the cathode, there are some heat-insulating layers of light weight, which alternate under the cathode of the lithosphere. the joints between the cathode blocks and between them and the thermal insulation layer on the edge are made with a 75% solid and 25% pitch, the solid material being made of anthracite, petroleum coke and asbestos wafers. This construction allows to reduce the heat loss and increase the durability of the cathode of the cuvette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126908A RO97048B1 (en) | 1987-02-04 | 1987-02-04 | Bottom for aluminum electrolysis tanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126908A RO97048B1 (en) | 1987-02-04 | 1987-02-04 | Bottom for aluminum electrolysis tanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO97048B1 true RO97048B1 (en) | 1989-08-02 |
Family
ID=40905377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO126908A RO97048B1 (en) | 1987-02-04 | 1987-02-04 | Bottom for aluminum electrolysis tanks |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO97048B1 (en) |
-
1987
- 1987-02-04 RO RO126908A patent/RO97048B1/en unknown
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