http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016044591-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_196260ac22048e93c96e98cb1ef79b30 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08 |
| filingDate | 2014-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f8b23bcf0a1f334f7b1b4cc6581ee7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15b980d7a8bd7997b1114c5b7865d22c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dad17fd3f28e65f75e6733640ae34af0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18ee39ea932b91e5262fca07854414c4 |
| publicationDate | 2016-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2016044591-A |
| titleOfInvention | Internal combustion engine and exhaust gas purification method for internal combustion engine |
| abstract | An internal combustion engine and an exhaust gas of an internal combustion engine capable of reducing ammonium oxide emission by actively generating ammonium nitrate and suppressing deterioration of fuel consumption when the temperature on the inlet side of a selective reduction catalyst is low. A gas purification method is provided. When a temperature T SCRin of the exhaust gas on the inlet side of the SCR catalyst 34 is equal to or lower than a temperature determination value, the control device 16 controls to stop the supply of ammonia to the SCR catalyst 34 of the urea water injection valve 33. When the temperature T SCRin is equal to or lower than the temperature determination value and the estimated ammonium nitrate accumulation amount NH 4 NO 3ab is equal to or less than the predetermined accumulation amount determination value β 1 , ammonia adsorbed in advance on the SCR catalyst 34 That determines whether or not ammonium nitrate is generated by the reaction of nitrogen dioxide with nitrogen dioxide, and controls to stop the supply of unburned fuel to the exhaust gas of the fuel injection valve 14 when it is determined that ammonium nitrate is generated I made it. [Selection] Figure 1 |
| priorityDate | 2014-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.