Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-1025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-2022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2370-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-2065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9477 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-2042 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0814 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0842 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-101 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9422 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9454 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-0097 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-28 |
filingDate |
2010-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2014-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2014-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-102068907-B |
titleOfInvention |
Systems and methods for reducing NOx breakthrough |
abstract |
The invention relates to systems and methods for reducing NOx breakthrough, particulary to an exhaust system including main line that runs through a three way converter (TWC) and then a lean NOx trap (LNT). The exhaust system further includes a bypass line configured to bypass the TWC. The LNT includes catalyst that is non-uniformly distributed along the longitudinal axis. The catalyst is distributed such that storage sites are weighted toward the upstream end of the LNT and oxidation and reduction sites are weighted toward the downstream end of the LNT. |
priorityDate |
2009-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |