| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_63c90ac1a899bf69958e2a7dfa34c12f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-146 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-208 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-18 |
| filingDate |
2007-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73a37838560d5125fe71d6d4d2540abc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5adb8282f99b4ca341f0b805ae4870c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c9221386c2ab13b551ccf2bf295559a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e33243218f404f23e52b2997a1fd4390
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3345117fa4a624714790af257e2f23dc |
| publicationDate |
2016-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-102007044192-B4 |
| titleOfInvention |
Method for controlling a NOx concentration |
| abstract |
A method for controlling the output from an exhaust gas aftertreatment system of an NO x concentration, comprising a silver-alumina catalyst reactor apparatus (20), during a lean operation of an internal combustion engine (10) comprising that: a preferred hydrocarbon / NO x ratio is determined based on selected parameters of an exhaust gas feed; controlling a quantity of NO x from the engine (10); controlling a quantity of oxygen from the engine (10); a hydrocarbon reductant is selectively discharged into the exhaust gas feedstream above the silver-alumina catalyst reactor apparatus (20); and a mass flow of hydrogen into the exhaust gas feedstream is selectively controlled above the silver-alumina catalyst reactor device (20), characterized in that Controlling the amount of NO x from the engine (10) includes controlling exhaust gas recirculation in the internal combustion engine (10). |
| priorityDate |
2006-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |