Abstract: An apparatus for the dehydrogenation of liquid hydrides consisting of a chemical reactor (18) to dehydrogenate the heated vaporous hydrides, a pre-heating stage (12a, 12b) to pre-heat the hydride, a vaporization stage (14a, 14b), to vaporize the hydride, a superheating stage (16a, 16b) to superheat the vaporous hydrides and a condensation stage (10a, 10b) to cool the dehydrogenation products. All stages, including the reactor, are designed as plate-shaped hybrid heat exchangers stacked side by side. Two cylindrical storage containers (6a, 6b) for the dehydrogenation products are located at both front ends of the heat exchanger stack. Side plates (30, 32) linked to the storage containers (6a, 6b) function as tie rods, providing the apparatus, in conjunction with the storage containers with the required stability. The spaces (36, 38) between the side plates and the heat exchanger stack hold guide channels for the flow media.