http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104014324-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 |
| filingDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104014324-B |
| titleOfInvention | Cerium oxide base support type catalyst for denitrating flue gas and preparation method thereof |
| abstract | Cerium oxide base support type catalyst for denitrating flue gas of the present invention, carrier is the composite oxides being made up of titanium dioxide, silicon dioxide, aluminium oxide: TiO 2 ‑SiO 2 ‑Al 2 O 3 ；Active component is ceria；In described composite oxide carrier, silicon dioxide accounts for the 10～30wt% of carrier gross mass, and aluminium oxide accounts for 1～7wt%, and surplus is titanium dioxide；Described ceria is the 2～15wt% of catalyst gross mass, and surplus is composite oxide carrier.The preparation method of described catalyst is containing in steps: (1) prepare TiO 2 ‑SiO 2 ‑Al 2 O 3 Composite oxide carrier；(2) prepare cerium oxide base support type catalyst for denitrating flue gas.The preparation method step of the present invention is clear and definite, simple to operate, easy to implement；The cerium oxide base support type catalyst for denitrating flue gas prepared can be harmless nitrogen and water with ammine selectivity catalytic reduction nitrous oxides in the range of 250～425 DEG C, nitric oxide production conversion ratio reaches 80～100%, nitrogen selective reaches 100%, has anti-sulfur dioxide and the ability of water resistant poisoning of excellence. |
| priorityDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.