http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111057727-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-24 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-15 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-02 |
| filingDate | 2019-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111057727-B |
| titleOfInvention | Method for producing, separating and extracting L-glutamine |
| abstract | The invention belongs to the field of L-glutamine production, and discloses a method for producing, separating and extracting L-glutamine, which comprises the following steps: 1) fermentation, 2) ceramic membrane filtration, 3) concentration and redissolution, 4) simulated moving bed chromatography, 5) activated carbon decolorization, 6) refining concentration, crystallization and centrifugation, and 7) fluidized bed drying. The invention improves the yield, purity, extraction yield, product quality and production efficiency of the L-glutamine, reduces the dosage of acid and alkali, reduces the discharge amount of waste water and waste, and lightens the pressure of environmental protection. |
| priorityDate | 2019-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.