http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210385373-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c80ccf58a4a9514e5aa304045730550 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-18 |
| filingDate | 2019-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_069e81bf74aa52b9eeecae95e5e11d3f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fc3a5f8e76e3c1e6e03a193f95c4eab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6268e40a0a34ad54d97035e8ac1a2ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d27fe1b9eaa17a7a5a146c27e4e88499 |
| publicationDate | 2020-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210385373-U |
| titleOfInvention | Production device for separating phthalonitrile in ammoxidation reaction gas |
| abstract | The utility model relates to a apparatus for producing that is arranged in ammoxidation gas to separate, including absorbing the spray column, the well lower part import of absorbing the spray column is linked together with ammoxidation gas, the top of absorbing the spray column is equipped with the import of the first import of tower and tower second, the first export in tower at the bottom of the absorption spray column is through the circulating pump, the cooler inserts the tower third import of absorbing the spray column top, the top of tower third import homonymy is equipped with the tail gas discharge port, the import of tail gas trap is inserted to the tail gas discharge port, the top export of tail gas trap inserts tail gas workshop section, the side import of rectifier unit is inserted in the bottom export of tail gas trap, rectifier unit's top import and tower second exit linkage, distillation plant's bottom export is inserted tower second import. The utility model discloses a production device has that the structure is simple relatively, the entrapment ability is strong, the energy consumption is low, the separation is with low costs and separation efficiency is high, and the content and the rate of recovery of the phthalonitrile that this apparatus for producing separated are all higher. |
| priorityDate | 2019-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.