http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107417539-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 |
| filingDate | 2017-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107417539-B |
| titleOfInvention | A kind of method of tank reactor series connection tubular reactor synthesis tetramethyl ammonium hydrogen carbonate |
| abstract | The present invention relates to a kind of methods of tank reactor series connection tubular reactor synthesis tetramethyl ammonium hydrogen carbonate；The electrolysis raw material tetramethyl ammonium hydrogen carbonate of tetramethyl oxyammonia is synthesized by tank reactor series connection tubular reactor.By oxide spinel dimethyl ester, trimethylamine and solvent methanol pass through pump and squeeze into reaction kettle, material reaction temperature is heated to using reaction heat to be reacted, extra reaction heat is removed by cooler, the pressure generated by reaction system itself, material is pressed into subsequent tubular reactor, and the reaction was continued, the material come out from tubular reactor enters two-stage falling film evaporator, in the solvent and unconverted raw material of first order falling film evaporator recycling reaction system, in the second level, falling film evaporator carries out methyl carbonic tetramethyl-ammonium hydrolysis, and it is evaporated the methanol that recycling reaction generates simultaneously.Operation of the present invention pressure is low, and synthetic method, equipment are simple, and occupied area is small, and power consumption is low, and investment reduction can be continuously produced, stable product quality. |
| priorityDate | 2017-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.