http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211420023-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d7eadc485edde6d674d12945324bf2a8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 |
| filingDate | 2019-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf55338ba27b6441c8d274b47fcf61f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55e112c926f9293bf7e437dd1a60453c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c19ec12e304c02eeffa94a527a080977 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08e3c0c4de0beb22b53c48101c061e89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ce8149ee7d0882d79f59f4c8a07060c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9d2447ad88bc4dbcf6bf608d4410ab8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a865cbe4a923350f8aa2fcd39e46dbe2 |
| publicationDate | 2020-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211420023-U |
| titleOfInvention | Acrolein waste water recovery preprocessing device |
| abstract | The scheme divides the acrolein wastewater at a first outlet of a tower kettle of the rectifying tower into two paths, one path is conveyed to an inlet at the top of the air saturation tower, the other path is conveyed to a second inlet of the propylene vaporizer, the second outlet of the propylene vaporizer divides the acrolein wastewater into two paths again, one path is conveyed to the second inlet of the tower kettle of the first pickling tower, and the other path is conveyed to the ice maker set. Through the arrangement, the total yield of the acrolein is greatly improved, the total yield of the acrolein is improved from 93% to 98%, and the economic benefit of the acrolein is obviously improved. |
| priorityDate | 2019-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.