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A KINETIC STUDY ON THERMAL CHLORINATION OF 1-CHLORO-2,2,2-TRIFLUOROETHANE
Korean Journal of Chemical Engineering, October 1993, 10(4), 220-225(6), 10.1007/BF02705271
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Abstract
HCFC-133a(1-chloro-2,2,2-trifluoroethane)was thermally chlorinated in an integral reactor under atmospheric pressure in a temperature range between 573 and 723 K. From the analysis of the data it was confirmed that the reaction was a two-step series-parallel reaction and each step was a second-order reaction. The ratio of the second-step rate constant to the first-step rate constant did not change with temperature and its value was 1.13. The activation energy was 106kJ/g-mol. These results indicate that the product distribution is the sole function of conversion of HCFC-133a.
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Sweeney RF, Sukornick B, U.S. Patent, 4,145,368 (assigned to Allied Chemical) (1979)
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McBee ET, Hass HB, Bittenbender WA, Weesner WE, Toland WG, Hausch WR, Frost LW, Ind. Eng. Chem., 39(3), 409 (1947)
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