http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7378069-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b352be0236d6cf7a4a5ef3c67d305395 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-7615 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 |
| filingDate | 2004-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d08b50e64e0780b4e2469929153269d |
| publicationDate | 2008-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7378069-B2 |
| titleOfInvention | Catalyst and method for reduction of nitrogen oxides |
| abstract | A Selective Catalytic Reduction (SCR) catalyst was prepared by slurry coating ZSM-5 zeolite onto a cordierite monolith, then subliming an iron salt onto the zeolite, calcining the monolith, and then dipping the monolith either into an aqueous solution of manganese nitrate and cerium nitrate and then calcining, or by similar treatment with separate solutions of manganese nitrate and cerium nitrate. The supported catalyst containing iron, manganese, and cerium showed 80 percent conversion at 113 degrees Celsius of a feed gas containing nitrogen oxides having 4 parts NO to one part NO 2 , about one equivalent ammonia, and excess oxygen; conversion improved to 94 percent at 147 degrees Celsius. N 2 O was not detected (detection limit: 0.6 percent N 2 O). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012102951-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107511173-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010115930-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109529913-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105709720-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107511173-A |
| priorityDate | 2004-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.