http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2402089-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47fc3e89d0dc262e8f5bd1ff98c48126 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9495 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 |
| filingDate | 2003-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc68ff51284cb59e53852de22fd58bde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fccaff017c0456beaf855313fb95de85 |
| publicationDate | 2004-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2402089-A |
| titleOfInvention | System and method for nitrogen oxides from vehicle exhaust gas |
| abstract | A system (10) and a method for removing NOx from an internal combustion engine exhaust stream at lower temperatures, and releasing the NOx back into the exhaust stream at higher temperatures, includes an occluder with an adsorbent (30) able to selectively adsorb NOx at temperatures below a predetermined temperature and desorb NOx at temperatures above the predetermined temperature. The system includes an engine control module that operates the engine during cold operation so as to produce an increased ratio of NO2/NO. The system also includes a catalytic converter (22), such as a lean NOx trap. |
| priorityDate | 2002-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.