http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102166431-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9e63f9c167ea6f7a970899fe0520a2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D5-00 |
| filingDate | 2011-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1133bd8a7142592eb1f8260ac6dad3d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e18345f9f011212725de9989b8f9ae1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d24cc23bc78d4b08506b2a0228f19d5a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa2db82dbcff3f20fd36e78cf0d2577b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52d894bef2acd20493f32dce18189383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c8e78816cb564adcef6f75ff78afedc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88d407d56b8c06b62764404c83e4f1c6 |
| publicationDate | 2013-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102166431-B |
| titleOfInvention | Device for catching durene gaseous-phase catalytic oxidative products |
| abstract | The invention discloses a device for catching durene gaseous-phase catalytic oxidative products, which is in a square box structure and is formed by superposing a plurality of layers of cuboids, each layer of cuboids is respectively provided with a catcher, each catcher is divided into a plurality of catching units, the catching units are sequentially communicated, the inside of the catching unit is provided with a vertical hanging net, and the outside of the catching unit is provide with an air jacket layer. The device disclosed by the invention can be used for continuously and efficiently directly catching high-purity PMDA (pyromellitic dianhydride), and by using the catching device, the process energy consumption can be reduced, the operating environment can be improved, and the occupied land area can be reduced. |
| priorityDate | 2011-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.