FIELD: oil and gas industry.
SUBSTANCE: invention refers to high fine dust gas treating and can be used in power engineering, nonferrous metallurgy, building materials industry and other fields. A dust separator comprises a body with series in-built electrical filter and a cloth filter, gas distributor between the electrical filter and cloth filter; and the cloth filter is equipped with at least two input collectors, and each section of the cloth filter has at least two equispaced variable height inputs of the input collector. The capacity ratio of the cloth filter and the electrical filter is 0.5 to 1.3.
EFFECT: more effective dust collection ensured by more uniform gas distribution and consequently reduced energy consumption for compressed air, overcoming of hydraulic resistance of the filter, higher reliability and service life of filter elements.
2 dwg
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