FIELD: power industry.
SUBSTANCE: gas flow enters a preliminary gas cleaning step made in the form a dry cyclone, and then, to the heat utilisation unit with the main cleaning step, which is made in the form of a centrifugal bubbling unit with liquid absorbent. At that, centrifugal bubbling unit is placed into a sealed casing made in the form of a hollow cylindrical heat exchanger, and inner space between itself and external housing of the heat utilisation unit and external housing of dry cyclone is filled with vacuum powder insulation.
EFFECT: device increases efficiency of utilisation and cleaning of waste gases.
2 cl, 3 dwg
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