http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214130337-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7a228e3ed340803e3bf0ccf2d9560c65 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-10 |
| filingDate | 2020-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b912bf621db32d244fb6235900d0ff6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6b11bebb78fcba00d9ef47c63e1ef31 |
| publicationDate | 2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214130337-U |
| titleOfInvention | Tetrabromoethane reduced pressure distillation device with screw vacuum pump replacing water circulation |
| abstract | The utility model discloses a tetrabromoethane vacuum distillation plant that screw vacuum pump replaced hydrologic cycle, including distillation column and decompression mechanism, install decompression mechanism on the lateral wall of distillation column, decompression mechanism includes screw vacuum pump, trunk line, pressure sensor, lateral conduit, solenoid valve, vice return line and interception subassembly, the inside cavity and the lateral conduit of distillation column communicate each other, lateral conduit and trunk line communicate each other, and have connected gradually interception subassembly and solenoid valve from a left side to the right side between lateral conduit and the trunk line, trunk line and screw vacuum pump interconnect, the right-hand member of lateral conduit communicates each other through vice return line and the inside cavity of distillation column. And a screw vacuum pump is adopted to replace water circulation for reduced pressure distillation, so that the sewage discharge is reduced. |
| priorityDate | 2020-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.