FIELD: process engineering.
SUBSTANCE: invention relates to water treatment at boilers and heat exchangers to remove scaling. Proposed device comprises inductors 4 arranged around pipeline 5 and made of diamagnetic material and connected to electromagnetic pulse generators. Every inductor 4 is composed of turns of electrically isolated wire 6. Electronic control unit 1 comprises two galvanically isolated four-channel electromagnetic pulse generators 2, 3 to generate forward and reverse signals. One end of wire 6 of every inductor 4 is connected to one output 8 of every said generator 2. Second end 9 of wire 6 of every inductor 4 is connected to appropriate outlet 10 of another generator of electromagnetic pulses.
EFFECT: efficient descaling, application at large-diameter pipes.
3 cl, 1 dwg
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