DeNO X , NO 2 /NO X NH 3 , N 2 O / ppm DeNO X , NO 2 /NO X , NH 3 , N 2 O Dinex SCR catalyst portfolio KSCR3.3: High DeNO X at low NO 2 over wide temperature range Vanadate SCR for low N2O: KSCR4.2A/C NO 2 /NO X DeNO X , 0ppm NH 3 DeNO X , NH 3 slip NH 3 slip N 2 O NO 2 /NO X , % DeNO X , % NH 3 , ppm N 2 O, ppm GSV (std) on 4,4L engine without DOC Size: 9.5”x7.5” - 600cpsi Washcoat SCR activity Vanadia KSCR4 and K W S a C s R h 4 c .1 oat T 50 : 210°C – 260°C ≥ 95% SC : R 25 a 0 c ° t C iv – ity 400°C FVea-n β a-dzieaolKitSeCKRS4CR5 and KSCR4.1 T 50 : T2 5 1 0 0:°3C0–0°2C60°C ≥ 905%: 42050 °C – 64500°C CFeu-- β z-ezoeloitleiteKKSSCCRR35 T 50 : 13800°C ≥ 980%: 24500 °C – 46050°C T 50 : 180°C Cu-zeolite KSCR3 Fe-SC ≥ R 9 , 8% K : S 2 C 5 R 0 5 °C – 400°C Substrate: Cordierite 400/4 KSCR4.2C » SCR2 in Concept 1 • Operates from start of 2 nd dosing up to 550ºC • HT stable up to 600ºC • High sulfur resistance • Operates in normal mode S-tolerance Temp. stability N 2 O formation Cost High up to 600°C S-tolerance Temp. stability at high Temp, low N 2 O formation + Cost High up to 86500°C at highLToewmp, low +- HLoigwh up to 8050°C yes, depLeonw. on NO2 - Low up to 800°C yes, depen. on NO2 - Cu-SCR, KSCR3.3 Substrate: Cordierite 400/4 NO X Conversion, 40% NO 2 Test gas: 400ppm NO 2 / 600ppm NO, 1000 ppm NH 3 , 10% O 2 , 10% water, balance N 2 , GSV 50.000 h -1 Dinex.net
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