X_NOx_SCR (FNO_in+FNO2_in-re.F_NO-re.F_NO2)/(FNO_in+FNO2_in) "NOx Conversion in SCR"
X_NOx_tot (FNO_in+FNO2_in-re2.F_NO-re2.F_NO2)/(FNO_in+FNO2_in) "Total NOx Conversion in System (SCR + ASC)"
X_NH3_SCR (FNH3_in-re.F_NH3)/FNH3_in "NH3 Conversion in SCR"
X_NH3_tot (FNH3_in-re2.F_NH3)/FNH3_in "NH3 Conversion in SCR"
yNH3_SCR re.c_NH3/re.csum "Molar fraction of NH3 in SCR catalytic bed"
yNOx_SCR (re.c_NO+re.c_NO2)/re.csum "Molar fraction of NOx in SCR catalytic bed"
yNH3_ASC re2.c_NH3/re2.csum "Molar fraction of NH3 in ASC"
yNOx_ASC (re2.c_NO+re2.c_NO2)/re2.csum "Molar fraction of NOx in ASC"