http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107299222-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B15-0089 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B15-0065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G3-02 |
| filingDate | 2017-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107299222-B |
| titleOfInvention | The method of rhenium, copper, selenium and sulphur is recycled in a kind of rhenium concentrate |
| abstract | The present invention provides a kind of methods that rhenium, copper, selenium and sulphur are recycled in rhenium concentrate, comprising the following steps: A) rhenium concentrate is washed, filtrate A and filter residue A are obtained after filtering；B) by the filter residue A Oxidation Leaching, liquor B and filter residue B are obtained after filtering；C), with heavy copper, Kocide SD and thick ammonium perrhenate solution will be obtained in the liquor B, the thick ammonium perrhenate solution is subjected to ion exchange, obtained solution is subjected to condensing crystallizing, obtains ammonium perrhenate；The filter residue B is subjected to vulcanization reaction, liquor C and filter residue C are obtained after filtering.Copper, selenium and sulphur in rhenium concentrate has been carried out abundant recycling and utilization while handling rhenium concentrate recycling rhenium by the method that rhenium, copper, selenium and sulphur are recycled in rhenium concentrate provided by the present application. |
| priorityDate | 2017-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.