| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_23b92af34893007b66360344d3778c21 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1811
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2240-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-11 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-94
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/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20 |
| filingDate |
2007-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c114ead05d80b616422688b985343ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2d3acd28d1ab5bd7d40cb3b79ec89af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d805c5a8c4bf0c74714f551d9a736aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b8a1e31f33c1775da78f21a7a5687bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecaa55ccbbd4ca0e23341f93ab31bc4e |
| publicationDate |
2011-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2368623-A1 |
| titleOfInvention |
Method and device for treating the exhaust gas of a combustion engine |
| abstract |
The device (15) according to the invention for the treatment of the exhaust gas of an internal combustion engine, at least comprising: a reducing agent solution evaporator (16), - One with the reducing agent solution evaporator (16) connected hydrolysis catalyst (17) for the hydrolysis of urea in particular to ammonia and an SCR catalyst (18) for the selective catalytic reduction of nitrogen oxides, wherein the reducing agent solution evaporator (16) comprises an evaporator unit (12) for providing a gaseous mixture comprising at least one of a) at least one reducing agent precursor and b) a reducing agent, wherein the evaporator unit (12) comprises an aqueous solution (45) comprising at least a reducing agent precursor is vaporizable, wherein the SCR catalyst (18) is formed in the exhaust pipe (14), characterized in that the reducing agent solution evaporator (16) and the hydrolysis catalyst (17) outside the exhaust pipe (14) and connectable to this formed are.n n n The device 15 according to the invention advantageously makes it possible to provide a sufficiently large amount of reducing agent for the selective catalytic reduction of nitrogen oxides in the SCR catalyst 18, wherein at the same time the hydrolysis catalyst 17 can be made smaller volume than known from the prior art, since the hydrolysis catalyst 17 is not flowed through by exhaust gas. |
| priorityDate |
2006-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |