http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1186903-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d69ddbdc87de25e0c8a242bec1ee9d7 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-04 |
| filingDate | 1982-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1985-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f92035198639e3844934eee13a72e616 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_680ad2cabab7e4113099b6586a4fd93b |
| publicationDate | 1985-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1186903-A |
| titleOfInvention | Hydrometallurgical process for the recovery of lead |
| abstract | Abstract A process for selectively leaching lead and silver chlorides from a sulfide ore residue in a rapid time which comprises brine leaching the residue under pres-sure at a temperature above the normal boiling point of the solution, preferably above 100°C. Modifications are leaching at the agglomeration temperature of sulfur when present in the residue to agglomerate the sulfur for ease of recovery, and flashing from leach temperature to ambient as a lead chloride crystallization recovery step to produce a large crop of lead chloride crystals per pass. |
| priorityDate | 1979-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.