White smoke gas reduction device

Abstract

The present invention is related to a white smoke gas reduction device comprising: a white smoke gas introduction device for introducing a white smoke gas; an inertial impaction-type heat, exchange device tor removing fine dust included in the introduced white smoke gas in the manner of the inertial impaction, for cooling the white smoke gas through heat exchange so as to be converted to low-level white smoke gas, and for removing moisture within the white smoke gas through the condensation and the impaction; and a condenser for cooling a refrigerant, which is used for the heat exchange in the inertial the impaction-type heat exchange device, and then returning the same to the inertial the impaction-type heat exchange device.

Description

TECHNICAL FIELD[0001]The present invention is related to a white smoke gas reduction device capable of removing a foreign material and preventing white smoke from flowing out, which is produced in the paper factory, the semiconductor factory and other high pressure chemical reactor.BACKGROUND ART[0002]The white smoke gas means a high temperature water vapor generated in producing a product in the paper manufacturing process, the semiconductor manufacturing process and other high pressure reactor. In the case of the white smoke gas, even if it does not contain the contaminated material, it can become a target of public grievance because the large quantities of white smoke gas discharged outside,[0003]Therefore, several methods have been proposed to remove the white smoke gas. For example, the occurrence of the white smoke gas can be suppressed by heating the emission gas to lower the relative humidity. Furthermore, it can be accomplished by spraying cooling water to emission gas to r...

AI Technical Summary

Benefits of technology

The present invention relates to a device for removing water vapor from white smoke gas. The device uses an inertial impaction-type heat exchange device, which removes water vapor and fine dust simultaneously through a single process. The invention also uses a refrigerant that changes from liquid-static to gas-static at room temperature, which simplifies the structure and reduces manufacturing costs. Overall, the invention improves efficiency and economy.

Problems solved by technology

In the case of the white smoke gas, even if it does not contain the contaminated material, it can become a target of public grievance because the large quantities of white smoke gas discharged outside,

There are problems that heating of the exhaust gas may require a lot of energy and that the large quantities of water may be required in using the spraying the cooling water.

Therefore, these method may increase the consumption of the energy and cooling water if they adopted in the full size smokestack where the emission gases released in bulk.

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