Patent ID: 7754163
Filing Date: 2010-07-13
Classification: B01J,F28D

Abstract:
1. An axial pseudo-isothermal chemical reactor, comprising a substantially cylindrical shell defining a vertical axis (A-A), closed at the opposite ends by upper and lower bottoms respectively, a reaction zone, defined in said shell and in which a catalytic bed and a plurality of heat exchangers are supported, wherein all of the heat exchangers supported in said reaction zone are identical, flat, boxed, plate-shaped heat exchangers, having the shape of a parallelepiped and having vertical long sides, and short sides extending parallel to a same diameter (B) of the shell, wherein the vertical long sides of the heat exchangers are arranged on imaginary cylindrical surfaces having the same radius as the inner radius of the shell and having centers all arranged along said same diameter (B) of the shell, wherein at least two of said exchangers are arranged on a same imaginary cylindrical surface of said imaginary cylindrical surfaces, said plurality of heat exchangers centrally defining an axial manhole passage.