http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109926103-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-04 |
| filingDate | 2017-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109926103-B |
| titleOfInvention | Regeneration method of deactivated catalyst |
| abstract | The invention provides a regeneration method of a deactivated catalyst, which comprises the following steps: (1) contacting a hydrogenation catalyst to be regenerated with oxygen-containing gas for charcoal burning treatment to obtain a catalyst A; (2) contacting the catalyst A with an organic compound solution, and carrying out heat treatment to obtain a catalyst B; (3) and (3) introducing organic sulfide and hydrazine hydrate into the catalyst B, and then carrying out heat treatment to obtain a regenerated catalyst. The regeneration method can improve the activity of the regenerated catalyst. |
| priorityDate | 2017-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.