http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-273937-U
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C1-02 |
| filingDate | 1983-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1984-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-273937-U |
| titleOfInvention | "CELL FOR ELECTROLYSIS OF NON-IRON METAL CHLORIDE" |
| abstract | 1. Non-ferrous metal chlorides electrolosis cell, characterized by the construction of anodic enclosures that are isolated from the catholic by means of ion exchange membranes or diaphragms and that are surrounded in horizontal projection by the cathode plates, achieving a uniform distribution of the camo electrical throughout the interelectrodic space by geometry symmetry, at the same time that the cathodic active surface is higher than the anode, so that the cell operates with a lower current density in the catalog than in the anode, being able to adapt its dimensions to the optimal of current densities for each one of the electrochemical reactions that take place in each electrode, as well as the passage of current through the membrane or diaphragm, generally being the electrodeposition of non-ferrous metal at the cathode, and the release of chlorine in the most common anode. 2. Electrolysis cell of non-ferrous metal chlorides, according to claim 1, characterized by the vertical anode enclosure of limited cross section, closed in a cylindrical or prismatic form by the membrane or the diaphragm, with dimensions of diameter, or horizontal characteristic length , between 25 cm and 25 cm. 3. Electrolysis cell of non-ferrous metal chlorides, according to claims 1 and 2, characterized in that the anode enclosures are mechanically connected by means of a bayonet or threaded closure to the bottom of the cell, which in its entirety constitutes the container through which it flows the catholyte can be left open at the top as in conventional metal electrolysis cells. 4. Electrolysis cell of non-ferrous metal chlorides, according to claims 1,2, and 3, characterized in that the base plate that constitutes the bottom of the cell has the anolyte inlet and outlet collectors individually connected to each of the anode enclosures , when the separating element is an ion exchange membrane. The outlet collector extends vertically inside the cell, reaching the internal part of the anode enclosure, with which it serves as a guide for its assembly. 5. Electrolysis cell of non-ferrous metal chlorides, according to claims 1,2,3 and 4, characterized by the use of cathodic plates that are not flat, but cylindrical, corrugated, hemihexagonal or hemi-rectangular, in such a way that the whole of them in the cell, they constitute cathode receptacles between adjacent plates that surround the anode enclosures. 6.Cell for the electrolysis of non-ferrous metal chlorides, according to claims 1,2,3,4, and 5, in which the base of the cell in which the anode enclosures are connected, which, although being of conductive metal, is Electrically isolated from the catholyte by the passivation of the metal surface itself or by a suitable protective coating, and to the cathodes by their support structure on the outside of the cathode enclosure, which rests on the cell walls. 7. Electrolysis cell of non-ferrous metal chlorides, according to claims 1,2,3,4,5 and 6, in which it surrounds the anode, by means of compressed air ejectors located in the base plate surrounding each of the closures of the anode enclosures in it, which also achieves greater turbulence, which improves the morphology of the non-ferrous metal deposit. 8. Electrolysis cell of non-ferrous metal chlorides. |
| priorityDate | 1983-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 14.