| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6e2426d3503eb3878f5af66b1e5a8ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0dbdcfb12dfd451e5a571f66ffb08cfa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-21 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9418
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8628
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-055 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-055 |
| filingDate |
1997-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16aa38f5d687a5252750374e48d03d4e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e112b5d7544592616742f8305047f0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c49e2de93de15d3bf7b1ba7e7ca3da4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d949a3681ca3f5e74ea592eae7cb22a |
| publicationDate |
1998-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5772973-A |
| titleOfInvention |
Exhaust gas cleaner and method for removing nitrogen oxides |
| abstract |
Nitrogen oxides are removed from an exhaust gas containing nitrogen oxides and oxygen in an amount larger than its stoichiometric amount relative to unburned components in the exhaust gas, by (i) disposing an exhaust gas cleaner in a flow path of the exhaust gas, the exhaust gas cleaner comprising 0.2-15 weight % (on a metal basis) of fine silver or silver oxides having an average diameter of 10-1,000 nm and supported on a porous inorganic oxide; (ii) introducing hydrocarbons and/or oxygen-containing organic compounds into the exhaust gas on the upstream side of the exhaust gas cleaner; and (iii) bringing the exhaust gas into contact with the exhaust gas cleaner at a temperature of 200 DEG -600 DEG C., thereby causing a reaction of nitrogen oxides with the hydrocarbons and/or oxygen-containing organic compounds. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004154215-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1332278-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8062991-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007149385-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008028744-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6309617-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1332278-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6603028-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7257945-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2950268-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008041037-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010143227-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012127127-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010150801-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006133976-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009318283-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006133977-A1 |
| priorityDate |
1992-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |