| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2370-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-186
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-1453
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2550-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1602
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2570-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-9022 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9495
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N11-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9418
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20 |
| filingDate |
2016-04-15^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2018-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-106050368-B |
| titleOfInvention |
The emission-control equipment of internal combustion engine |
| abstract |
The present invention relates to a kind of emission-control equipments of internal combustion engine, realize NO simultaneously X The NO when low temperature of catalyst and when high temperature X The NO when efficient activity of reduction, especially realization low temperature X The NO of catalyst X The promotion of the efficiency of reduction.The emission-control equipment of internal combustion engine of the invention has selective reduction type NO X Catalyst at least has NO at high temperature X The higher high-temperature catalytic oxidant layer of reproducibility and the NO at low temperature compared with high-temperature catalytic oxidant layer X Reproducibility is higher and is configured in the low-temperature catalyzed oxidant layer that the catalyst substrate side is leaned on compared with high-temperature catalytic oxidant layer, with selective reduction type NO X The case where temperature of catalyst belongs to scheduled low-temperature region and selective reduction type NO X The temperature of catalyst belongs to the case where higher scheduled high-temperature area compared with the scheduled low-temperature region and compares, to selective reduction type NO X The mode that the reductant concentration of reducing agent atmosphere formed in the exhaust that catalyst flows into is got higher controls the reducing agent addition implemented by adding unit. |
| priorityDate |
2015-04-15^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |