Toxic gas removal system and method of removing toxic gas by using metal acid treatment of the toxic gas using that device

摘要

A toxic gas removal device generated during metal acid treatment and a toxic gas removal method using the device. A toxic gas transport pipe is connected to a metal acid treatment room, and high-pressure steam is injected into the transport pipe to which the toxic gas is transported, It is composed of vigorous contact and mixing, and the transfer pipe is horizontally connected to the upper end of the cyclone formed at the upper part of the reaction tower, and a funnel-type derivative extending concentrically is formed at the lower end of the cyclone, and a valve is provided at the end of the inductor. is mounted, and a primary waste liquid (acidic aqueous solution) collection container is placed just below the valve, and the microscopic The reaction hazardous gas transfer pipe is connected to the cooling tower, which has a heat exchange chamber on the upper side, a valve is mounted on the bottom of the heat exchange chamber, and is connected to the slope of the funnel-type derivative of the cooling tower where the secondary waste liquid collection container is placed just below the valve. It relates to a device for removing toxic gas generated during metal acid treatment with a blower attached to the end of a purification air discharge pipe extending from the upper end of a reaction tower, and a method for removing toxic gas using the device.