http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106315625-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D7-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D7-07 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D7-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D7-22 |
| filingDate | 2016-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106315625-B |
| titleOfInvention | The method of the high-purity monohydrate lithium hydroxide of laminating production, pure Lithium Carbonate and battery-level lithium carbonate |
| abstract | The invention discloses the methods of the high-purity monohydrate lithium hydroxide of laminating production, pure Lithium Carbonate and battery-level lithium carbonate, and lithium hydroxide in industrial grade is dissolved in pure water or crystalline mother solution, are configured to the first solution；It is filtered after the first cleaner is added in into the first solution, lithium hydroxide crystal is added in into filtrate and carries out crystallisation by cooling, carried out separation of solid and liquid and obtain high-purity monohydrate lithium hydroxide wet feed and crystalline mother solution；High-purity monohydrate lithium hydroxide wet feed is dissolved in pure water or carbonization mother liquor, is configured to the second solution；Carbon dioxide is passed through into the second solution and carries out a carbonization treatment, separation of solid and liquid obtains lithium carbonate wet feed and filtrate；The secondary carbonization treatment of carbon dioxide progress is passed through after the second cleaner and insulation reaction are added in into the filtrate, stop being passed through carbon dioxide later and the reaction was continued, separation of solid and liquid is carried out later and washs obtained solid, pure Lithium Carbonate wet product and carbonization mother liquor are obtained, the pure Lithium Carbonate wet product is post-processed to obtain pure Lithium Carbonate product. |
| priorityDate | 2016-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.