Integration tower capable of eliminating white smoke plume and various contaminants

Abstract

The invention provides an integration tower capable of eliminating white smoke plume and various contaminants. The integration tower comprises a tower body, a power supply part and an outer circulation water system. The integration tower is characterized in that the tower body comprises five regions distributed from bottom to top; the five regions sequentially comprise a smoke gas inlet region, aspraying temperature lowering charge region, a wet electric dust removal region, a tubular smoke gas reheating region, and a smoke gas outlet region, wherein the outlet end of the smoke gas inlet region is communicated with the spraying temperature lowering charge region; a spraying temperature lowering layer and a water mist charge layer are arranged in the spraying temperature lowering charge region; the spraying temperature lowering layer is used for lowering the temperature of smoke gas; the water mist charge layer is used for sensing charges of particles and fog drips; a hexagonal dust collecting plate and an outer hanging type cathode device are arranged in the wet type electric dust removal region; a plurality of up-in bottom-out heat exchange pipes are distributed in the tubular smoke gas reheating region and are used for achieving the reheating effect on the smoke gas subjected to temperature lowering and dehumidification; the problem that submicron order particles and fog drips cannot be efficiently removed can be solved; the energy consumption is low; the cost is low; the field requirement is low.

Description

【Technical field】 [0001] The invention relates to the technical field of energy and environmental engineering pollution reduction, in particular to an integrated tower capable of removing white smoke plumes and various pollutants. 【Background technique】 [0002] With the improvement of environmental protection requirements, the environmental protection departments and governments of Zhejiang Province, Shanghai City, Linfen City, Zhenjiang City and other provinces and cities have put forward clear requirements for the elimination of colored smoke plume pollution in the chimney of coal-fired units. Heating, flue gas condensation reheating technology, and put forward requirements for flue gas temperature respectively. [0003] The existing white plume control technology or device has the following disadvantages: [0004] Some of the existing flue gas coolers arranged on the flue, because the flue gas contains particles and corrosive gases, the flue gas cooler has problems such...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to solve the problems in the prior art, and propose an integrated tower capable of removing white plumes and various pollutants, which can solve the problem that submicron particles and droplets cannot be efficiently removed, and the energy consumption , low cost, low site requirements

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