http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104060089-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/C22B5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C1-12 |
| filingDate | 2014-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104060089-B |
| titleOfInvention | A kind of method and smelting furnace processing high-iron multi-metal zinc concentrate |
| abstract | A kind of method and smelting furnace processing high-iron multi-metal zinc concentrate, comprising the following steps: will containing Fe16 ~ 24%, In0.02 ~ 0.40%, Cu0.2 ~ 2.0%, Ag0.004 ~ 0.04%, the zinc ore concentrate of Zn36 ~ 48%, add in smelting furnace, successively carry out oxygen-rich oxide melting, weak retailoring and strong retailoring three processes, output sulfur dioxide flue gas, Kufil, smelted furnace cinder and zinc indium flue dust, sulfur dioxide flue gas extracting sulfuric acid, smelted furnace cinder is for sale, Kufil is through separation and Extraction copper and silver, zinc indium flue dust carries out meutral innersion, obtain meutral innersion liquid and neutral leaching residue, meutral innersion liquid is explained hereafter electrolytic zinc routinely, neutral leaching residue carries out two sections of acid counterflow leachings, obtains Weak-acid leaching liquid and high acidic oils slag, high acidic oils slag returns smelting furnace melting, and Weak-acid leaching liquid adopts conventional P204 extraction process to produce smart indium, and the remaining liquid of extraction returns meutral innersion.Present invention process flow process is short, production efficiency is high, production cost is low, synthetical recovery is good, production process clean environment firendly. |
| priorityDate | 2014-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.