Abstract:
The reactor 1 that allows continuous regeneration of the catalyst consists of a chamber 2 that comprises an oxychlorination zone superposed on a calcination zone equipped with a pipe for introducing calcination gas 76. A mixing zone 74 is arranged between the oxychlorination zone 72 and the calcination zone 75. The mixing zone 74 is covered by a tray 80 through which a number of tubes 81 pass, making it possible for the catalyst to pass from the oxychlorination zone 72 into the calcination zone 75. The tubes 81 extend vertically at least over the height H of the mixing zone 74. One or more pipes 73 for injecting oxychlorination gas empties/empty into the mixing zone. The tray 80 comprises a number of openings for distributing the gas from the mixing zone 74 into the oxychlorination zone 72 in a homogeneous manner.