http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109806864-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-04 |
| filingDate | 2019-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109806864-B |
| titleOfInvention | High-stability catalyst for preparing chlorine by oxidizing hydrogen chloride |
| abstract | The invention discloses a high-stability catalyst for preparing chlorine by oxidizing hydrogen chloride, which is characterized in that a catalyst precursor comprises the following components in percentage by mass: the component A is 0.1-3%; the component B is 0.1-6%; the balance being TiO 2 (ii) a Wherein the component A is Ru metal salt; the component B is one or more metal salts of Ce, Sn, Zr and Sm; TiO 2 2 Is a rutile phase carrier with high specific surface area prepared by adopting a liquid phase template method. The invention adopts the rutile phase carrier with high specific surface area, greatly improves the dispersibility of active components, delays sintering deactivation by the limited domain effect on the active phase, and solves the problem of low stability of the existing hydrogen chloride oxidation catalyst at high temperature and high airspeed. |
| priorityDate | 2019-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.