http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013165735-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-42 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B23-0453 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B23-0461 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B23-0484 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B23-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-00 |
| filingDate | 2013-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_334a285c1c2758630615a46aea201ebd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77198c6a1b83b2165f46206947805d3b |
| publicationDate | 2013-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2013165735-A1 |
| titleOfInvention | Nickel and cobalt recovery using continuous ion exchange |
| abstract | A method for recovering nickel and cobalt from a product liquor solution by processing the product liquor solution through a continuous ion exchange process including a plurality of ion exchange beds containing nickel selective ion exchange resin that pass through individual process zones as part of a nickel recovery circuit, wherein the method includes the following steps: (a) passing the product liquor solution through an ion exchange bed to load nickel onto the ion exchange resin and produce a cobalt-containing raffinate solution, (b) passing a sulfuric acid solution through the loaded ion exchange bed to strip nickel from the ion exchange resin and produce a nickel-containing eluate, (c) passing a rinse solution through the stripped ion exchange bed, (d) adjusting the pH of the cobalt-containing raffinate solution to a pH of at least 2.3, (e) passing the cobalt-containing raffinate solution through an ion exchange bed to pre-load cobalt on the ion exchange resin, (f) repeating step (a) though (e) until the cobalt concentration of the cobalt-containing raffinate solution increases to at least twice that of the product liquor solution, and (g) removing a first portion of the cobalt-containing raffinate solution of step (d) from the nickel recovery circuit for subsequent cobalt recovery, and (h) passing a second portion of the cobalt-containing raffinate solution from step (d) to step (e). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113716741-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104745813-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104745813-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10233513-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2960209-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9068247-B2 |
| priorityDate | 2012-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.