http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211133855-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c43e2854628814abd3d189e4d4338398 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J4-00 |
| filingDate | 2019-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_191024c3730b5f57c9a22ab3c672a3df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31927a6ce490418bc27458f41621e242 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11c8b3363b325a795367b8fe373f2fe8 |
| publicationDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211133855-U |
| titleOfInvention | Be used for DOTP production auxiliary material circulation injection device |
| abstract | The utility model discloses a circulating injection device for auxiliary materials in DOTP production, which comprises a first reaction kettle and a second reaction kettle, wherein the top of the first reaction kettle is provided with a first feed inlet, one side of the bottom of the first feed inlet is provided with a first discharge pipe, the top of the second reaction kettle is provided with a second feed inlet, one side of the bottom of the second reaction kettle is provided with a second discharge pipe, a base is arranged between the first reaction kettle and the second reaction kettle, the top of the base is provided with a ball tube, the bottom of the ball tube is provided with a second guide pipe, one end of the second guide pipe is provided with a first conveying pump, the utility model discloses a ball tube, auxiliary materials generated in the production process are uniformly injected into the ball tube, the problem that a plurality of auxiliary materials are conveyed by a plurality of pipelines and can not be mixed and then injected into an esterification kettle is solved, through the storage pipe, the problem that new auxiliary materials cannot be injected in proportion is solved. |
| priorityDate | 2019-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID129981 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415827694 |
Total number of triples: 15.