http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106591876-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-265 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-26 |
| filingDate | 2016-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106591876-B |
| titleOfInvention | A method of sodium chlorate is prepared by Nacl |
| abstract | The invention discloses a kind of methods for preparing sodium chlorate by Nacl, it is main to obtain sodium chlorate solution by ionization and remove the sulfate ion in sodium chlorate solution, sodium chlorate product is refined with final acquisition, comprising the following steps: Nacl and water are prepared by mixing into industrial brine；Industrial brine is filtered removal solid impurity；Gained industrial brine is put into electrolytic cell and carries out electrolysis acquisition sodium chlorate solution；Gained sodium chlorate electrolyte obtains Sodium Chlorate crystallization solution by vacuum and low temperature continuous evaporative crystallization, and is centrifuged and the solution mixture of calcium chloride and barium chloride is added in chloric acid mother liquid of sodium and is reacted again, and by chloric acid mother liquid of sodium, and flocculant clarification is added.The present invention passes through in terms of existing technologies uninterruptedly to be freezed, evaporates, electrolysis cycle treatment process, it is controlled by the ratio to calcium chloride and barium chloride, realize the beneficial effect that yield in unit time in the production electrolytic process of sodium chlorate is high, and the power consumption of specific yield reduces. |
| priorityDate | 2016-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.