http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112774655-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-905 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0018 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-07 |
| filingDate | 2019-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112774655-B |
| titleOfInvention | Catalyst for decomposing di-n-butylamine sulfate, preparation method of catalyst and method for recovering di-n-butylamine and sulfuric acid |
| abstract | The invention discloses a di-n-butylamine sulfate decomposition catalyst, a preparation method thereof and a method for recovering di-n-butylamine and sulfuric acid. The di-n-butylamine sulfate decomposition catalyst has the advantages of large specific surface area, good catalytic activity, reusability and the like, can effectively decompose the di-n-butylamine sulfate at a lower temperature, so that the sulfuric acid and the di-n-butylamine can be effectively recovered at a lower energy consumption, can be widely used for recovering the sulfuric acid and the di-n-butylamine, has higher application value and better application prospect, has the advantages of simple process, convenient operation, easy control, lower raw material cost and the like, is suitable for continuous large-scale batch production, and is convenient for industrial utilization. |
| priorityDate | 2019-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.