LEADER 02294nam 2200433 450 001 9910795471403321 005 20230803211635.0 010 $a3-8325-9571-6 035 $a(CKB)4340000000244091 035 $a(MiAaPQ)EBC5231180 035 $a(Au-PeEL)EBL5231180 035 $a(CaPaEBR)ebr11539740 035 $a(OCoLC)1021804086 035 $a58a1c6a4-8a20-45b8-97c2-3edeb0dd2d03 035 $a(EXLCZ)994340000000244091 100 $a20180523d2014 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aHeat-integrated exhaust purification for natural gas powered vehicles $esystem theory, design concepts, simulation and experimental evaluation /$fMatthias Rink 210 1$aBerlin :$cLogos Verlag Berlin,$d[2014] 210 4$dİ2014 215 $a1 online resource (185 pages) 300 $aPublicationDate: 20140430 311 $a3-8325-3683-3 330 $aLong description: Compared to diesel or gasoline, using compressed natural gas as a fuel allows for significantly decreased carbon dioxide emissions. With the benefits of this technology fully exploited, substantial increases of engine efficiency can be expected in the near future. However, this will lead to exhaust gas temperatures well below the range required for the catalytic removal of residual methane, which is a strong greenhouse gas. By combination with a countercurrent heat exchanger, the temperature level of the catalyst can be raised significantly in order to achieve sufficient levels of methane conversion with minimal additional fuel penalty. This thesis provides fundamental theoretical background of these so-called heat-integrated exhaust purification systems. On this basis, prototype heat exchangers and appropriate operating strategies for highly dynamic operation in passenger cars are developed and evaluated. 606 $aCompressed natural gas 615 0$aCompressed natural gas. 676 $a333.7968 700 $aRink$b Matthias$01540928 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910795471403321 996 $aHeat-integrated exhaust purification for natural gas powered vehicles$93792836 997 $aUNINA