http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106984297-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-3332 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-08 |
| filingDate | 2017-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106984297-B |
| titleOfInvention | Gallium catalyst for preparing ethylene by ethane dehydrogenation under carbon dioxide atmosphere and preparation method thereof |
| abstract | The invention belongs to the technical field of chemical catalysts, and particularly relates to a gallium catalyst for preparing ethylene by dehydrogenating ethane in a carbon dioxide atmosphere and a preparation method thereof. The existing gallium catalyst has the defects of low ethylene yield, poor stability and the like. The catalyst takes titanium oxide doped with 1.0-20.0% of silicon oxide as a carrier, gallium oxide as an active component, and the content of the active component is 1.0-15.0%. During preparation, soluble gallium salt is used as a precursor, introduced into a carrier by an impregnation method, and roasted to prepare the supported catalyst. The invention adopts an impregnation method, and the preparation process is simple and convenient. The catalyst is used for the reaction of preparing ethylene by ethane dehydrogenation in the carbon dioxide atmosphere, and has the advantages of simple process, high activity, good stability, no toxicity and the like. |
| priorityDate | 2017-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.