http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019175838-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50c1b70ab432466dee2ac9d6217f4474 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-46 |
| filingDate | 2019-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e579f0910a40d375913e5db0027ce44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e90b2e408e7dccb4c3932b288f30adcb |
| publicationDate | 2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019175838-A1 |
| titleOfInvention | Iron control in copper- and zinc-containing process solutions |
| abstract | A process for controlling iron within a hydromet solution and/or removing iron from a hydromet solution containing a dissolved metal value comprises seeding the hydromet solution with a seed precipitate material comprising iron. Seeding preferably occurs at a temperature less than 80 degrees Celsius, and at a pH which is below 3 (e.g., 2.5). The method involves precipitating iron products out of the hydromet solution and forming a substantially iron-free solution. Metal values can be extracted from the substantially iron-free solution at high recovery percentages. |
| priorityDate | 2018-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.