Patent ID: 8302672

Claim:
A plate type heat exchanger for an isothermal chemical reactor, comprising: a substantially box-shaped flattened body, defining an internal chamber and equipped with an inlet connection and an outlet connection for a first flow of a heat exchanger operative fluid into and from said chamber; and at least one supplying-distributing device of a second fluid flow, associated with said body and in fluid communication with the internal chamber thereof, in order to regulate the temperature of said operative fluid, wherein said at least one supplying-distributing device is supported inside said internal chamber and in fluid communication therewith, wherein said at least one supplying-distributing device comprises a couple of coaxial and concentric pipes, internal and external, that define a ring-shaped interspace, wherein inlet openings are provided on said internal pipe into said ring-shaped interspace for said second fluid flow, and wherein inlet openings are provided on said external pipe into said ring-shaped interspace for said first heat exchange operative fluid flow, outlet openings being provided from said ring-shaped interspace for a mixture of said first heat exchange operative fluid and said second fluid flow.