http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102247835-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb67ebfa73644087eae9b77aabd51ffb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-34 |
| filingDate | 2010-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102247835-B |
| titleOfInvention | Doped todorokite-type manganese oxide denitration integral catalyst |
| abstract | Relating to the catalytic science and environmental protection technology in the field of energy saving, the invention provides a doped todorokite-type manganese oxide denitration integral catalyst for selective catalytic reduction of NOx by ammonia (NH3-SCR). The catalyst is characterized by taking honeycomb cordierite ceramic material as the matrix and gamma-A1203 as the carrier. The ceramic material is firstly loaded with anatase crystal TiO2 powder, and then loaded with the active component of skeleton vanadium ion (V<5+>) todorokite-structured manganese oxide (V-TMO). Wherein, the contents of gamma-A1203 and TiO2 are 5-15wt% and 5-10wt% respectively, V-TMO accounts for 5-20wt%, and the mol ratio of V to Mn ranges from 0-0.20. The integral catalyst of the invention, at a broad temperature window ranging from 100-450DEG C, can transform NOx at a rate of more than 85% with NH3 as the reducing agent, and has a selectivity of over 95% for N2. The integral catalyst provided in the invention is suitable for controlling the discharge of nitrogen oxides. |
| priorityDate | 2010-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.