Reaction zone and a solids separation zone - for production of propylene, and concurrent riser two common gases

摘要

Flow reactor two, namely, the present invention, a reaction zone and a reactor additional to decompose the primary reactor for cracking heavy hydrocarbon fraction, a light fraction of at least one the method comprising the gaseous effluent of both reactors, care has - on is processed by quenching in a common solid separation region. Therefore, the performance level is increased as a result of the control that is optimized for thermal decomposition reaction in the reaction zone.