Asphalt smoke comprehensive environmental protection treatment system and applications thereof

Abstract

The invention relates to an asphalt smoke comprehensive environmental protection treatment system and applications thereof. The asphalt smoke comprehensive environmental protection treatment system comprises an environmental protection treatment facility, a gas transmission pipeline, an induced draft fan, and a chimney; the environmental protection treatment facility comprises a cyclone dust removal tower, a multistage filtering smell-removing box, a main air duct, a turbulent flow-type dynamitic wave water film washing tower, a cyclone separator, a precipitation circulation water basin, a filtering mist-capturing tower, a low-temperature plasma exhaust gas purifier, and a heat accumulating-type heating-power incinerator which are independent from each other; and the asphalt smoke comprehensive environmental protection treatment system is used for treating asphalt smoke generated in production. Compared with the prior art, the asphalt smoke comprehensive environmental protection treatment system is reasonable and scientific in structure design; operation is reliable; performance is stable; comprehensive utilization of generated wastes can be realized; no secondary pollution is caused; and the asphalt smoke comprehensive environmental protection treatment system is beneficial for full utilization of resources and energy saving.

Description

technical field [0001] The invention relates to an environmental protection treatment facility, in particular to an asphalt flue gas comprehensive environmental protection treatment system with the functions of automatically separating dust and oil stains and removing gas odor and its application. Background technique [0002] In the production of modified asphalt waterproofing membrane, the asphalt needs to be heated to a certain temperature to melt, and oil, modifiers, inorganic fillers, etc. are added in sequence according to the formula requirements. Therefore, in addition to asphalt smoke, the exhaust gas is also rich in dust, oil, and odorous substances. And combustible substances, etc., must be discharged outside after environmental protection treatment reaches the standard. Due to the complex composition of exhaust gas, there are both solid phase, liquid phase substances and gas phase substances, which brings great challenges to waste gas treatment. At present, ther...

AI Technical Summary

Problems solved by technology

The invention patent uses a cyclone separator to separate the solid particles in the flue gas, and cools and separates the liquid substances in the flue gas through a cooling tank. The treated flue gas enters the plasma unit for decomposition, and the plasma unit is easily corroded, blocked, and needs Disadvantages of frequent cleaning

The flue gas decomposed by the plasma unit still contains undecomposed organic molecules, and it is directly discharged into the atmosphere without incineration, which may have peculiar smell and affect the surrounding environment

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