FIELD: devices for contact of fluid medium to fluid medium with cross-linked packing including several packing elements made from profiled sheets in such way that corrugations are inclined relative to direction of volumetric flow of fluid medium through device. SUBSTANCE: each element of packing has sheets oriented in plane which are shifted at angle relative to sheets of adjacent elements. Provision is made for units reducing pressure differential which are located between adjacent elements. EFFECT: enhanced efficiency. 6 cl, 6 dwg
