CCR Process definition
CCR Process means a process for reactivating catalyst particles which have been used in one or more reaction zones in which deactivating carbonaceous material has been deposited on the particles, which process comprises: withdrawing at least a portion of the particles from one of the reaction zones while maintaining such reaction zone on stream at reaction conditions; passing at least a portion of the withdrawn particles to a reactivation zone in which such particles are reactivated at least in part by reducing the amount of carbonaceous material on such particles; and returning at least a portion of the reactivated particles to one of the reaction zones.