http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2944421-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_781c429e4e20536916ff74dcbe1b5417 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B15-0013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B15-00 |
| filingDate | 2015-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b663930c3a507f188278a93502acd3b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88ac390c0d2370b75133359a9d7424c0 |
| publicationDate | 2015-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2944421-A1 |
| titleOfInvention | Method for processing arsenic and arsenic-containing compound |
| abstract | Provided is a processing method for arsenic, with which it is possible for the arsenic that is contained in copper ore containing arsenic to be processed into a stable form suitable for long-term storage and preservation . This arsenic processing method is characterized by including: a roasting step for roasting copper ore containing arsenic in a non-oxidative atmosphere, and separating the copper pyrites from the volatiles that contain arsenic sulfides; a heat treatment step for heat treating the volatiles obtained in the roasting step, in a non-oxidative atmosphere, causing the arsenic sulfides in the volatiles to melt; a grinding step for grinding the volatiles subsequent to the heat treatment step; and a remelting step for heating and remelting the volatiles subsequent to the grinding step. |
| priorityDate | 2014-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.