ION-EXCHANGE DEVICE Russian patent published in 1995 - IPC

FIELD: chemical industry. SUBSTANCE: device has a housing in the shape of a pipe. The housing is in communication with the systems of solution inlet and outlet. One or two drive reversible drums and resilient tores are placed in the housing. The tores are made of the filtering cloth and are connected with the drums by a cable. The tores are filled with ionite. EFFECT: reduction of the ionite losses and enhanced reliability. 1 cl, 1 dwg