C3H6bulk mod1.genext1(mod1.C3H6) Bulk concentration C3H6 CObulk mod1.genext1(mod1.CO) Bulk concentration CO CO2bulk mod1.genext1(mod1.CO2) Bulk concentration CO2 H2Obulk mod1.genext1(mod1.H2O) Bulk concentration H2O O2bulk mod1.genext1(mod1.O2) Bulk concentration O2