FIELD: physics.
SUBSTANCE: invention relates to design of apparatus intended for heat exchange between fluid flows, mass exchange of fluid with fluid or solid substance, performance of chemical processes under conditions of temperature control, and can be used in various industries. Apparatus can be used as a heat exchanger, a mass exchange apparatus, an adsorber and a catalytic reactor. Device consists of housing with fluid inlet/outlet pipes, in which at least one annular heat and mass exchange unit is coaxially installed, consisting of at least one section formed by bellows connected to each other by edges of side walls, and sealing elements in rings, covers and, possibly, bushings. Connections of outer rings with housing can be made detachable or split. Distributor elements can be installed in wall-mounted and near-axis manifolds.
EFFECT: technical result is simplification of apparatus design.
8 cl, 6 dwg
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