http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103805776-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B15-00 |
| filingDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103805776-B |
| titleOfInvention | A kind of from cupric zinc refuse the method for separation and concentration copper, zinc |
| abstract | The invention belongs to non-ferrous metal and reclaim and reclamation of solid wastes field, relate to a kind of from cupric zinc refuse the method for separation and concentration copper, zinc. Comprise following steps: (1) prepares highly basic leaching liquid; (2) particle of cupric zinc refuse is joined in the highly basic leaching liquid that step (1) makes to heating using microwave; (3) obtain electrolyte with the impurity in release agent purifying step (2) gained leachate; (4) with the electrolyte after pulse power electrolysis step (3) purification, obtain zinc powder; (5) reclaim the copper that leaches enrichment in residue. The method environmental protection is easy to scale operation, utilizes heating using microwave leaching liquid, has improved zinc-copper ratio in extract, makes to exceed in 98% copper enrichment and slag; Introduce pulse technique electrolysis leachate, improved zinc powder grade and specific area, enriched product pattern control device, and utilize the dendritic zinc powder removal of impurities of self-produced high activity, consumption is few, and reaction effect is better than conventional zinc powder, and has realized recycling of self-produced zinc powder. |
| priorityDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.