http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103012089-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddac65606de3b966e6f33acf1f1407c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_968191d86a31cd194ce9ef2f0e9d860f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-02 |
| filingDate | 2011-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b52faac95b6f49dd6f576e2e24e4d72f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_919f03de33ff4e1782e5ffa0dd4dcea6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_028c7ea7ba7e737aabee16ecb399079b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e6c73322170a0e527c6b88fc7879723 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23f06f997cafddc12a2d850c89f474f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_812969ad3e3ab72087269ec5447d5b2b |
| publicationDate | 2015-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103012089-B |
| titleOfInvention | Method for carbonyl synthesis of propylene |
| abstract | The invention relates to a method for carbonyl synthesis of propylene. The method comprises the following steps: the propylene, stripped syngas and hydroformylation catalyst liquid are loaded to a first carbonyl synthesis reaction kettle for contact reaction, a foam component containing a hydroformylation catalyst in the reaction kettle is loaded to a first separator for separation, one part of an obtained gas phase component is returned, the other part of the obtained gas phase component, the syngas and the hydroformylation catalyst liquid are loaded to a second carbonyl synthesis reaction kettle for contact reaction, and a foam component containing the hydroformylation catalyst in the reaction kettle is loaded to a second separator for separation; at least part of a liquid phase at the bottoms of the first and second carbonyl synthesis reaction kettles and the syngas are together loaded to a stripping tower for stripping, a liquid component is obtained from the bottom of the tower, and the stripped syngas is obtained from the top of the tower; and the liquid component from the bottom of the stripping tower is loaded to a separation tower for separation, crude butyraldehyde products are extracted from the top of the tower, and the catalyst liquid is extracted from the bottom of the tower. The method for the carbonyl synthesis of the propylene has the advantages that the utilization rate of the propylene can be effectively increased, and the content of the propylene in tail gas can be reduced. |
| priorityDate | 2011-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.