| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e9297c8f247b3724a04ec3c3130f182 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-3332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 |
| classificationIPCInventive |
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/B01J23-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-333 |
| filingDate |
2018-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47dc894bdfdb79112b1d2a39942a1833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00a9c29b0186774c71c84ed143e00c4b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_620b5fb6fa1f222c578c27e13ea576e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30909fcc0f8e177afcaafba6086ac1e7 |
| publicationDate |
2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109289831-A |
| titleOfInvention |
Catalyst for dehydrogenation of propane to propylene with high carbon deposition resistance and preparation method thereof |
| abstract |
The invention relates to a catalyst for producing propylene by dehydrogenation of propane with high carbon deposition resistance. The catalyst uses chromium oxide as an active component, and uses alkali metal oxide, alkaline earth metal oxide and fourth subgroup metal oxide as promoters It is characterized in that: titanium oxide doped regular mesoporous alumina is used as a carrier to support active components and auxiliary agents. In the present invention, titanium oxide is added in the process of forming the alumina skeleton structure, so that the titanium oxide can be fully doped in the alumina skeleton, so as to effectively adjust the acid structure of the alumina, inhibit the formation of carbon deposits, and have good high temperature stability . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110882703-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113145102-A |
| priorityDate |
2018-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |