| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ede478901f28be553598a6adb54d434b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-04 |
| filingDate |
1995-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f659dfc83ff34d543b2348129b8b7d8b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c575e523dfbd166f4cd3e2323676438e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad7cc20191e29cc6a72f6a859c84efa5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c57892daf5567a2f9be054fa02c97ff |
| publicationDate |
1996-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2056504-C1 |
| titleOfInvention |
Method for leaching of gold-containing sulfide-arsenical ores |
| abstract |
FIELD: mining industry. SUBSTANCE: method for leaching of gold-containing sulfide- arsenical ores includes treatment of ore with leaching solution and pulp electric stimulation. Novelty consists in gradual supply by portions of leaching agent to reactor that is responsible for change of pulp pH from acid (pH<7) to alkali (pH>7) in the course of a number of cycles during the entire leaching process. EFFECT: higher efficiency. 4 cl |
| priorityDate |
1995-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |