http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-291345-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_77cc155c1911a3d63c4d9610ae99d165 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B23-00 |
| filingDate | 1989-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f136c8c78c50790e53a6d39ff9405c39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dd2100b111532c311aeaca789b9789b |
| publicationDate | 1991-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-291345-A5 |
| titleOfInvention | PROCESS FOR OBTAINING COBALT FROM A NICKEL AND COBALT CONTAINING SOLUTION |
| abstract | The invention relates to a process for recovering cobalt from a solution containing nickel and cobalt by precipitating a cobalt (III) compound. The aim is to obtain a low-nickel cobalt product in a simple and cost-effective way. According to the invention, a nickel-rich, cobalt-containing precipitate is precipitated by addition of an oxidizing agent and a precipitant, a partial amount of this precipitate is partially dissolved by means of acid, the solution obtained is dispersed with a further portion of the precipitate, and a cobalt-rich precipitate is separated, which is aftertreated with acid. The resulting cobalt residue is fed to the further processing on cobalt according to known steps. The process is cost-effective, provides reproducible results and guarantees a high Ni-Co separation effect. The process is preferably applicable to nasn-metallurgical nickel recovery in process stages of caustic purification. {Process; Recovery of cobalt; Ni and Co containing solution; Milling Co (III) compound; Redox system * * * nickel recovery} |
| priorityDate | 1989-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.