Method and device to be divided, at the interior of a tubular reactor for cracking hydrocarbons a solid particle bed fluidized, the mixture of these particles and of the hydrocarbon vapors to treat.

摘要

The invention relates to a method of homogenization, inside a tubular reactor (1) of cracking of hydrocarbons to hot fluidized bed of solid particles, the mixture of these particles and of the hydrocarbon vapors to be treated. & br / according to the invention, immediately downstream of the injection zone, in the reaction zone of the charge to be treated, in which at least 75% of the load drops are vaporized, a fluid is injected in the gaseous state in the reactor (1), in at least one location of the internal face of its lateral wall.