http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215102614-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8978aaf7a1d14e1024c9c15da9fb872b |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-10 |
| filingDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_737b8ed3ffd5a4fa7ff0f36907e60176 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a70145d4c814c09ce01bbb748d3b355 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_785898a88a9d1e18e0890fdd21c5dd64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58b1db0086b8543c504ac9f6b12ea110 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4fb82c389929edf0640417a829f3ce1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4671f295e778afb90d555464be5af2a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2846ce408706b1b8bdc83bfb94fdcf37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3342683232d1f0a32510683b138866f4 |
| publicationDate | 2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215102614-U |
| titleOfInvention | Benzene acetonitrile tail water recovery processing system |
| abstract | The utility model provides a benzene acetonitrile tail water recovery processing system, include tail water pretreatment of water unit, absorption analytic unit, separation element and the fraction recovery unit that sets gradually according to process steps. Carry out tail water preliminary treatment before benzyl cyanide tail water treatment, make the organic component in the tail water obtain the concentration, greatly reduced tail water processing system's processing pressure, the concentrate adsorbs with high temperature through the low temperature of adsorbing analytic unit, the extraction of organic component in the tail water has been realized, the separating action of separating element again, organic high boiling thing, preceding fraction and the effective separation and the recovery of finished product in the benzyl cyanide tail water have been realized, the technical problem that benzyl cyanide tail water COD is too high among the prior art, the processing difficulty, the peculiar smell is great is solved, the yield of benzyl cyanide product has been improved. |
| priorityDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.