Plate type heat exchanger for a isothermal chemical reactor

They are plate type heat exchangers (20, 120) for 温化学反応器 (60), such as a type provided with a flat main part (22) which is a box form substantially, An entrance terminal area (28) and an exit terminal area (29) for a flow of the 1st heat exchanger operation fluid that the above-mentioned main part (22) demarcates an internal chamber (24), and goes in and out to the above-mentioned chamber (24), A supply * distribution device (26, 126) of a flow of 2nd at least one fluid that is related with the above-mentioned main part (22), and is open for free passage in fluid with the internal chamber (24), and adjusts temperature of the above-mentioned operation fluid is equipped, At least one above-mentioned supply * distribution device (26, 126) is supported inside the above-mentioned internal chamber (24), and is open for free passage by the above-mentioned internal chamber (24) and fluid.