http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2662739-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62bc4274dd5c22129568cac34b9cef18 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B23-0453 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B23-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B23-0461 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B23-00 |
| filingDate | 2007-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd7799e8d3f3e761ef0f2e0bb7bbfe07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b09c4c0d3e3c05bbc7a1662f03691c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8468b23265275f1c9f9e4c2c8ad9da0 |
| publicationDate | 2014-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2662739-C |
| titleOfInvention | Process for the hydrometallurgical treatment of a lateritic nickel/cobalt ore and process for producing nickel and/or cobalt intermediate concentrates or commercial products using it |
| abstract | Process for the treatment of a nickel and lateritic cobalt ore consisting of a mixture (2) of limonite and saprolite, characterized in that: - the mixture (2) is pulped (1) in the presence of an agent precipitating iron, with a solids content of between 10 and 40% by weight. the pulp is leached (4) with sulfuric acid (5) at a temperature between 70 ° C. and the boiling point at atmospheric pressure; solid-liquid separation (8) is carried out so as to obtain a solid residue (9) containing iron and a solution containing nickel and cobalt ions. Process for the preparation of intermediate concentrates or commercial products of nickel and / or cobalt using the above process |
| priorityDate | 2006-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.