http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104611542-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25C1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C1-20 |
| filingDate | 2015-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104611542-B |
| titleOfInvention | A method for treating gold, silver and copper anode slime by medium temperature chlorination |
| abstract | The invention discloses a method for treating gold, silver and copper anode slime by a medium-temperature chlorination method. The method for treating anode slime by the medium-temperature chlorination method is drying → chlorination roasting → adding acid to dissolve → extracting silver → electrolyzing gold → producing Copper, compared with the existing technology, the medium-temperature chlorination method for treating gold, silver and copper anode slime uses a patented medium-temperature chlorination furnace as a pretreatment reactor, and is divided into two stages of roasting, canceling the traditional steaming of selenium and copper separation The process and roasting are more thorough and shorten the production cycle; this method gives priority to the extraction of the main valuable metals gold, silver, and copper, reducing the backlog of funds; compared with the existing anode slime treatment process, there is less waste liquid and waste residue, and less environmental pollution. The recovery rate of gold, silver and copper is high, and the comprehensive recovery cost is small. |
| priorityDate | 2015-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.