http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-204342703-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be2c55a9de09e08e3404c0a5a1ae4dc7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-50 |
| filingDate | 2014-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd26f112f786d1ec7f5e0931f2ac0785 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61b1c5899dbe6c2d79ee271b3e2b55a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7979df4c77db4da180a496d0ec02c47c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58efe61a17b8948ffa616a1bb977f551 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11d72c3d326410c57b5eb8d6a0fba88b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba51fe5c322bbb0b4ba39576d350e6c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_549939c6adfdada25ae0c6b678a0cd3e |
| publicationDate | 2015-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-204342703-U |
| titleOfInvention | The reaction and rectification device of low pressure oxo process butyraldehyde |
| abstract | The utility model relates to the reaction and rectification device of low pressure oxo process butyraldehyde.Reactive distillation tower top condenser gaseous phase outlet connects the underfeed mouth on absorption tower, and liquid-phase outlet links reactive distillation column reflux entry mouth, and discharging at the bottom of tower enters flashing tower; Discharging at the bottom of flashing tower is the opening for feed that catalyst solution is connected to reactive distillation column conversion zone top, and tower top outlet is connected to the upper feed inlet on absorption tower; Absorption tower tower top combustion gas, discharging at the bottom of tower is that cymogene aldehyde enters stripping tower upper feed inlet; Synthetic gas enters opening for feed at the bottom of stripping tower tower, and the outlet of stripping overhead gas is connected to reactive distillation column opening for feed, and tower reactor obtains mixing butyraldehyde product.By the reaction of oxo process butyraldehyde and butyraldehyde purification rectifying separation two unit operations, organically be coupled in an equipment and carry out simultaneously, by the operation of absorption tower and stripping tower, propylene after recovery reactive distillation column overhead condensation in gas phase, reach 90% to the rate of recovery of propylene, the quality purity of mixing butyraldehyde can reach 99%. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104447243-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104447243-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109071396-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109071396-B |
| priorityDate | 2014-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.