http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19990047777-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0009 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-04 |
| filingDate | 1997-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1999-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-19990047777-A |
| titleOfInvention | Dehydrogenation of Low Molecular Weight Hydrocarbons |
| abstract | The present invention relates to an improved catalyst carrier and a method for preparing the catalyst for improving the activity, selectivity, and activity stability of the catalyst used in the dehydrogenation reaction of saturated hydrocarbon gas having 4 or less carbon atoms. Consisting of at least one mixture selected from potassium aluminate, zinc aluminate and tin aluminate and alumina, the content of potassium is within 5% by weight, the content of zinc is within 30% by weight and the content of tin is within 5% by weight. And after stirring and mixing the mixture consisting of 30 to 50% by weight of aluminum, it is characterized in that the viscosity is adjusted and molded, and then dried and fired, the method of producing a catalyst of the present invention in the carrier as an active ingredient platinum It is supported by 0.1 to 2.0% by weight, characterized in that it is prepared by gas phase adsorption.n n n The catalyst produced according to the present invention has a greater effect as the reaction conditions are severely increased to increase the yield of olefins, the decrease in performance due to the repeated reaction and regeneration, has a strong physical stability, and the long-term use due to the structural characteristics. It is possible and can lower the expensive platinum content than the prior art. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100409083-B1 |
| priorityDate | 1997-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.