| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2240-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0814
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-206 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0231
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9431 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N13-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 |
| filingDate |
2002-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d16e7ed190bf25c298eb9171361f55e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd445a272e8a89ebb00ae5fd25991ce7 |
| publicationDate |
2003-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2003140616-A1 |
| titleOfInvention |
Purification of exhaust gases |
| abstract |
A system for treating exhaust gases including NO, nitrogen and particulate matter comprises: a catalyst for generating NO 2 from the NO; a plasma generator for generating at least one of: (1) NO 2 from the NO or nitrogen or both; and (2) ozone; and a filter for trapping a desired proportion of the particulate matter which is combusted with at least one of NO 2 or ozone. Methods for increasing levels of NO 2 in an exhaust system to combust trapped particulate matter involve oxidising NO to NO 2 over an oxidation catalyst at an optimum temperature range and using a plasma generator to generate NO 2 from NO or N 2 at temperatures outside of the optimum range, or using the plasma generator an increased amount of particulate matter is generated, regardless of the catalyst temperature. Reducing exhaust gas emissions is achieved by trapping the particulate matter and combusting it by reaction with NO 2 . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106170331-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10145343-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8544257-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016361686-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1712752-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010186376-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2859240-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2981862-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016333761-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011219750-A1 |
| priorityDate |
1998-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |