http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0962632-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa6578ca8d41396c9207713067623ea9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9431 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 |
| filingDate | 1999-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caef7d5bbd23e59f628cfc0227a1bcb7 |
| publicationDate | 1999-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0962632-A2 |
| titleOfInvention | Process and device for reducing nitrogen oxides by using urea in the exhaust systems of internal combustion engines equipped with catalytic converters, especially for motor vehicles |
| abstract | For a process for nitrogen oxide reduction using urea in with catalystsnequipped exhaust systems of internal combustion engines, especially on motor vehicles,nin which a stocked batch of mixed with a carrier materialnUrea powder is used for metering into the exhaust systemnupstream of the catalyst, the invention proposes that as a support materialna hydrocarbon compound is chosen with a melting pointnbetween a predetermined ambient temperature ≥ 30 ° C and a normal onenOperating temperature range of 70 ° to 110 ° C of the internal combustion engine, thenHydrocarbon connection in the exhaust system in the entire temperature rangenfrom about 150 ° C to 850 ° C is burned without residues or oxidized on the catalyst.nParaffins, stearins, fats or wax are preferably used for this. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02094419-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005092480-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2867808-A1 |
| priorityDate | 1998-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.