http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101449214-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G28-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D46-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G28-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D46-02 |
| filingDate | 2012-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101449214-B1 |
| titleOfInvention | Method for removing and recovering arsenic from gold concentrate using thermal decomposition process |
| abstract | A method for removing and recovering arsenic from a gold concentrate by pyrolysis is provided. The method comprises the steps of: pyrolyzing a powdered gold concentrate at a temperature above the sublimation point of arsenic contained in the gold concentrate in an inert gas atmosphere; and filtering the exhaust gas produced by the pyrolysis to collect arsenic And collecting. According to this, since arsenic can be efficiently removed from the gold concentrate, the gold recovery rate in the refining process can be maximized. In addition, since arsenic contained in the exhaust gas generated by pyrolysis can be easily collected by a dust collector such as a bag filter, environmental problems caused by arsenic gas discharged can be minimized while maximizing added value of waste resources. |
| priorityDate | 2012-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.