http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110075867-B
Outgoing Links
Predicate | Object |
---|---|
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-60 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-64 |
filingDate | 2016-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-110075867-B |
titleOfInvention | Palladium catalyst regeneration method based on grain miniaturization |
abstract | The invention provides a palladium catalyst regeneration method based on grain miniaturization, which can lead a palladium catalyst which is treated by the existing regeneration method and still has activity which can not meet the production requirement to reach the activity required by production or higher activity, and comprises the following steps: step 1: removing impurities in the palladium catalyst to be regenerated; step 2: reacting the palladium catalyst with the sodium chlorate solution and hydrochloric acid after the impurities are removed; and step 3: adjusting the pH value of the solution reacted in the step 2 to be more than 4, and drying; and 4, step 4: and (4) roasting the dried sample in the step (3). |
priorityDate | 2016-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.