http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111346397-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0027 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D9-02 |
| filingDate | 2020-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111346397-B |
| titleOfInvention | Feeding equipment suitable for dissolution crystallization or reaction crystallization |
| abstract | The present application relates to a feeding device suitable for use in elution crystallization or reaction crystallization. The device consists of a pressure stabilizing and flow stabilizing device, a filter, a preheating pipe section and a bent pipe orifice; the lower end of the pressure stabilizing and flow stabilizing device is connected with a filter, the outlet of the filter is connected with a preheating pipe section, the tail end of the preheating pipe section is connected with a bent pipe orifice, and the wall thickness of the outlet pipe wall of the bent pipe orifice gradually changes to be close to 0. The bending angle alpha of the bending pipe orifice ranges from 60 to 120. After the solution in the crystallizer reaches a stable state, adding the raw material solution into the solution by using a feeding device, setting the position of a bent pipe orifice below the liquid level, and enabling the outlet direction of the bent pipe orifice to be along the tangential direction of the circumference swept by the stirring blade tip near the circumference swept by the stirring blade tip. The feeding equipment in the application can shorten the mixing process of the solution, promote the mixing between the fluids, and can avoid the generation of agglomerate coalescence particles in the crystallization process to the maximum extent, thereby forming monodisperse crystals more. |
| priorityDate | 2020-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.