http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2010067805-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-1021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-20723 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-0093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9495 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9477 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-208 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08 |
| filingDate | 2009-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2010067805-A1 |
| titleOfInvention | Exhaust gas purification device |
| abstract | It is an object of the present invention to provide an exhaust gas purification device that makes it difficult for ammonia to leak and that can efficiently reduce nitrogen oxides in exhaust gas. Exhaust pipe for guiding exhaust gas discharged from an internal combustion engine, urea water injection means for injecting urea water into the exhaust pipe, and urea for promoting reaction between ammonia generated from the injected urea water and nitrogen oxides An area in which the SCR catalyst is disposed, and catalyst means including a support mechanism that is disposed in the exhaust pipe downstream of the position where the urea water is injected in the flow direction of the SCR catalyst and the exhaust gas and supports the urea SCR catalyst The above-mentioned problem is solved by having ammonia concentration measuring means for measuring the concentration of ammonia in the exhaust gas at the measurement position and injection control means for controlling the injection of urea water based on the measurement result of the ammonia concentration measuring means. . |
| priorityDate | 2008-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.