TY - JOUR
T1 - Kinetics and mechanism of the pyrolysis of 1-chloro-1,1-difluoroethane in the presence of additives
AU - Huybrechts, Guy
AU - Van Assche, Guy
AU - Van Der Auwera, Serge
N1 - International Journal of Chemical Kinetics 30(5) (1998) 359-366
PY - 1998
Y1 - 1998
N2 - The thermal dehydrochlorination CF2ClCH3[RIGHTWARDS ARROW]CF2(DOUBLEBOND)CH2+HCl has been studied in a static system between 597 and 664 K in the presence of CCl4, C2Cl6, CF2(DOUBLEBOND)CH2, HCl, and CF3CH3. A kinetic radical and molecular reaction model has been developed. In addition to describing earlier results on the acceleration of the pyrolysis by CCl4 and the further acceleration by HCl, this model describes quantitatively up to conversions of 20% (i) the dependence of the catalytic effect of CCl4 at low concentrations, (ii) the stronger catalytic effect of C2Cl6, and (iii) the inhibitory effect of added CF2CH2 and CF3CH3 when CCl4 is used as a catalyst.
AB - The thermal dehydrochlorination CF2ClCH3[RIGHTWARDS ARROW]CF2(DOUBLEBOND)CH2+HCl has been studied in a static system between 597 and 664 K in the presence of CCl4, C2Cl6, CF2(DOUBLEBOND)CH2, HCl, and CF3CH3. A kinetic radical and molecular reaction model has been developed. In addition to describing earlier results on the acceleration of the pyrolysis by CCl4 and the further acceleration by HCl, this model describes quantitatively up to conversions of 20% (i) the dependence of the catalytic effect of CCl4 at low concentrations, (ii) the stronger catalytic effect of C2Cl6, and (iii) the inhibitory effect of added CF2CH2 and CF3CH3 when CCl4 is used as a catalyst.
M3 - Article
SN - 0538-8066
VL - 30
SP - 359
EP - 366
JO - International Journal of Chemical Kinetics
JF - International Journal of Chemical Kinetics
IS - 5
ER -