http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112316478-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0059 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-242 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-43 |
| filingDate | 2020-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112316478-B |
| titleOfInvention | Multi-stage gradient continuous crystallization method suitable for reaction crystallization process |
| abstract | The invention discloses a multi-grade gradient continuous crystallization method suitable for a reaction crystallization process, and relates to the field of industrial crystallization process serialization and control; the invention realizes the grading of the oil precipitation stage and the crystallization process, can effectively control the whole crystallization process, realizes the grading control of nucleation and crystal growth, and can improve the quality, purity and uniformity of products; the coordinated regulation and control of the pH value and the temperature are further realized, and the accurate control of the product quality is realized; products with different size distributions can be obtained, and the particle size classification is realized; the invention realizes the middle acid adding process through the mixer, improves the mixing property of the solution, reduces the sedimentation of crystals in the crystallizing tank through unloading the crystallizing sections at each stage, can control the temperature in stages and realizes the heating, dissolving and cleaning of the crystallizing tank. |
| priorityDate | 2020-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.