http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020131958-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9627e676b2ee732c84ec0a3dae6c7571 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B35-00 |
| filingDate | 2019-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3df7765524d3cfd3664cb420c6fba323 |
| publicationDate | 2020-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020131958-A1 |
| titleOfInvention | Pond reactor for recovery of metals |
| abstract | The invention provides an inexpensive and scalable means to isolate commercially valuable metals from low quality raw materials with minimal capital expenditures. Metals are extracted from sized raw material using a lixiviant, such as an amine-based lixiviant, in a pond extractor. The liquid fraction containing solvated metal is separated from the extracted raw materials and exposed to an inexpensive and readily available source of carbon dioxide, such as unmodified atmospheric air and/or a flue gas. This precipitates the metal as a carbonate salt and regenerates the lixiviant, which is returned to the extraction step of the process following separation from the metal carbonates. Metal carbonates can be dried by simply arranging in exposed heaps, and in some embodiments further processed by kiln drying. Such methods can also be used to capture and sequester greenhouse gases such as carbon dioxide from the atmosphere. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022059009-A1 |
| priorityDate | 2018-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 380.