http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106179522-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-20 |
| filingDate | 2016-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106179522-B |
| titleOfInvention | A kind of ex situ presulfiding method of hydrogenation catalyst |
| abstract | The invention discloses a kind of ex situ presulfiding method of hydrogenation catalyst; the method is after oxidation state hydrogenation catalyst is vulcanized; handled using passivating technique, nitrogen protection is not required in storage, transport, filling in the catalyst after transpassivation, is operated in air.The beneficial effects of the invention are as follows：The hydrogenation catalyst desulfurization of ex situ presulfiding, denitrification activity are better than the oxidation state hydrogenation catalyst in device after vulcanization；The hydrogenation catalyst of presulfurization only needs to be heated up with nitrogen when in use, and reaching temperature in use can come into operation, easy to use, and reduction production cost is obvious, saves the energy；The outer pre-vulcanization process of catalyst device is succinctly, efficiently, conveniently, environmentally friendly, does not produce waste water and exhaust gas. |
| priorityDate | 2016-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.