http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203960086-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb9b8e827f32d3798f18ecf7245aeefc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86 |
| filingDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f25cb9771fc1bca87f2aeb09229973a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebeaae685d51bc470e5d3c2e57872d49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcdb6bb6d8506919699712a030c370e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b75695bfca8205e4eb7296e75ddd5f9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_502aa8c3a93dafd51b086a3bf4a0fd82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c20b00cd3f08d2c2d09d470385f0333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eed3813dc162ec999610b6a6cbf590f3 |
| publicationDate | 2014-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203960086-U |
| titleOfInvention | A kind of device that can adjust flexibly ethylene yield |
| abstract | The utility model relates to a kind of petrochemical unit, a kind of device that can adjust flexibly ethylene yield, it is characterized in that, ethene, ethane inlet duct are provided with FC1 regulation system, ethene, ethane inlet duct are connected with ethylene rectification tower 1 at middle part, ethylene rectification tower 1 bottom is provided with pipeline and is connected with tower bottom reboiler 5, the top of ethylene rectification tower 1 is provided with pipeline and is connected with condenser 2, condenser 2 bottoms are provided with pipeline and are connected with return tank 3, return tank 3 is provided with pipeline and is connected with reflux pump 4, reflux pump 4 is provided with pipeline and is connected with ethylene rectification tower 1, and its pipeline is provided with FC2 regulation system.The advantage of this device is, for process for preparing propylene from methanol, demand according to downstream unit to ethene, by cyclic part ethylene product, make it be further converted to propylene by reactive system, and then realize accurate adjustment ethylene yield, reduce the dependence to ethene storage facility, and ethylene distillation system operation load can remain unchanged, ensure system stable operation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104844407-A |
| priorityDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.