http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106636667-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/C22B11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B47-0063 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 |
| filingDate | 2016-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106636667-B |
| titleOfInvention | A method of recycling manganese and silver from manganese-silver ore |
| abstract | The method that the invention discloses a kind of to recycle manganese and silver from manganese-silver ore：Ethylenediamine tetra-acetic acid or aminotriacetic acid or their salt and manganese-silver ore are stirred in water, reducing leaching reaction occurs, filtering obtains argentiferous leached mud and leachate containing manganese complex；Obtained argentiferous leached mud is added in the solution containing thiosulfate, the catalyzing infusion that a part of leachate containing manganese complex carries out silver is added, filtering obtains argentiferous leachate and tailings；Manganese powder is added in argentiferous leachate and obtains the silver preparation concentrate containing metallic silver；Another part leachate containing manganese complex is acidified with sulfuric acid, precipitates, filter, obtain ethylenediamine tetra-acetic acid or aminotriacetic acid and manganese sulfate solution；Obtained manganese sulfate solution is carried out to neutralize removal of impurities and sulfide precipitation removal of impurities, obtains purification of manganese sulfate liquid, electrolysis obtains manganese metal.The present invention carries out the Leach reaction of manganese and the Leach reaction of silver substep, facilitates and handles respectively two kinds of leachates, realizes the efficient leaching of manganese and silver. |
| priorityDate | 2016-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 171.