http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211310867-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3887b1989fc2d26670e9582dd5b2e4d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-242 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-02 |
| filingDate | 2019-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d22ae15b469de8304518b371872cd75d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c881485e3a9bd6c7eb2bae85f2c20a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a02a6f54514c257a47a922bde49d29d2 |
| publicationDate | 2020-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211310867-U |
| titleOfInvention | Ammonia recovery unit in sulfanilamide production |
| abstract | The utility model belongs to the technical field of the sulfanilamide production, specifically disclose an ammonia recovery unit in sulfanilamide production, retrieve the unit including one section and two-stage process, one section is retrieved the unit and is included one section condenser, one section diaphragm absorber, strong aqueous ammonia preparation tank, one section diaphragm absorber of condenser intercommunication is equipped with ammonia outlet I on one section diaphragm absorber, ammonia outlet I and strong aqueous ammonia preparation tank intercommunication, the two-stage process is retrieved the unit and is included two-stage process condenser and rare aqueous ammonia groove, is equipped with discharge port I on the two-stage process condenser, discharge port I and rare aqueous ammonia groove intercommunication. Adopt the utility model discloses a scheme can realize ammonia recycle, reduces the energy waste, reduce cost. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113415810-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113415810-A |
| priorityDate | 2019-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.