A treatment device for dust-containing organic waste gas and its treatment process

Abstract

The invention discloses a treatment apparatus and of dust-bearing organic waste gas; a dust collector, a temporary storage tank, a liquid absorbing column, a water remover and a fire arrester are arranged sequentially on a waste gas pipe, the fire arrester is connected respectively to an activated carbon adsorbing box and an emergency release pipe through the waste gas pipe, a vent valve and an automatic air supplement valve are arranged sequentially on the waste gas pipe between the fire arrester and the activated carbon adsorbing box, the front end of the emergency release pipe is provided with an emergency release valve, both the activated carbon adsorbing box and the emergency release pipe are connected to a discharge system through a waste gas pipe, the tail end of the waste gas pipe is provided with a fan, the dust collector is provided with a plurality of fire arresting explosion-proof devices and a combined fire sensor, and both the fire arresting explosion-proof devices and the combined fire sensor are connected to an external central control chamber. The treatment apparatus is simple in overall structure, can provide timely dust clearing, has fire arresting and explosion-proof functions, is good in safety and can operate efficiently and stably for treating waste gas. The invention also discloses a treatment process for the treatment apparatus of dust-bearing organic waste gas.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to a treatment device for dust-containing organic waste gas and a treatment process of the treatment device. Background technique [0002] Nowadays, dust explosions are often inadvertently caused by some potential factors. The characteristics of the secondary explosion make the dust explosion often produce lasting damage, and the latter explosion will be more violent than the previous explosion. In addition, there may be Other sources of explosion, so this may also be triggered by dust explosions. Dust explosion also has the characteristics of high pressure and long duration, which greatly increases its destructive power, especially in very long pipelines, it is very easy to cause multiple chain explosions, and the explosion pressure cannot be released, resulting in pressure accumulation and finally explosion Can be extended to the entire pipeline. On the other hand, d...

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Problems solved by technology

[0004] 1. The overall structure of the device and its processing technology are very complicated, the maintenance is relatively cumbersome, and the manufacturing and operating costs are high;

[0005] 2. There is no special dust removal equipment, and the dust concentration is too high to easily cause static electricity accumulation, which can easily lead to dust explosion, and it does not have the function of preventing fire and explosion;

[0006] 3. Deviations and failures are prone to occur during operation, and the staff cannot conveniently monitor its operating status in real time. The safety is poor, and the device cannot be guaranteed to work efficiently and stably for a long time

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