http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112778170-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0587eab2549d0df94299375344cf78b8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-44 |
| filingDate | 2020-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c98e899db10ca7afffdb9fa378ffa662 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c706748164bf47bd15d7b0620d12a5b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36087ab19ffde8acb285ec88a5c2bbda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a65121d624f12bf921d03df48e96019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_022c085060107bec2156992baad6a8ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2563ee0a7cbffa0a2bc307b76cdfe29c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03e261e4967827080ff156ccd7e7486e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c97aa7df5a930b18015f043d65a1a745 |
| publicationDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112778170-A |
| titleOfInvention | A kind of method and device for preparing lithium trifluoromethanesulfonate |
| abstract | The present invention relates to a method and device for preparing lithium trifluoromethanesulfonate. The device provided by the present invention includes a raw material storage tank, a reactor, a reflux device, a gas disperser and a drying device. The method of the invention comprises: adding raw material lithium carbonate and organic solvent butanone into a reactor, after controlling the reflux temperature and the temperature of the reactor, adding trifluoromethanesulfonyl chloride from the bottom of the reactor into the reactor, and vaporizing the trifluoromethanesulfonyl chloride After passing through the gas disperser, it reacts with lithium carbonate, the carbon dioxide generated by the reaction is discharged, and the generated lithium trifluoromethanesulfonyl solution is filtered and then enters a drying device, and after drying, a lithium trifluoromethanesulfonate product is obtained. The invention has simple process, few required equipment, easy operation and high safety, effectively improves the purity of the product, and can meet the high-purity requirements of the lithium battery industry. |
| priorityDate | 2020-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.