http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211035766-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef330e1c1c52e49c6ab1040b6e038b48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-7056 |
| filingDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edd28f08715d0cde69fa000eb09cf615 |
| publicationDate | 2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211035766-U |
| titleOfInvention | Chemical drug synthesis system |
| abstract | The utility model discloses a chemical drug synthesis system, wherein a liquid ammonia steel cylinder is arranged at the front end of the synthesis system, the liquid ammonia steel cylinder is connected with an ammonolysis reaction kettle through a pipeline, the ammonolysis reaction kettle is connected with a fresh methanol storage tank through a pipeline, and the fresh methanol storage tank is provided with a first magnetic circulating pump on the pipeline between the ammonolysis reaction kettles; the rear end of the ammonolysis reaction kettle is provided with a plate and frame type pressure filter through a pipeline, the ammonolysis reaction kettle is connected with an ammonia adsorption device through a pipeline, and the rear end of the plate and frame type pressure filter is connected with a crystallization kettle through a pipeline; the rear end of the crystallization kettle is connected with a separation tank through a pipeline, the rear end of the separation tank is connected with a double-cone vacuum drier through a pipeline, and the rear end of the separation tank is connected with a recovered ethanol distillation kettle through a pipeline. The synthesis system realizes continuous production, improves the production efficiency, utilizes the recovered methanol and ethanol for production, and saves the production cost. |
| priorityDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.