Treatment process for industrial organic waste gas

Abstract

The invention relates to a treatment process for industrial organic waste gas. The treatment process comprises the following steps: 1) pretreatment of organic waste gas; 2) pre-filtration of the organic waste gas; 3) pre-heating of the organic waste gas; and 4) a catalytic reaction of the organic waste gas. The treatment process of the invention has the advantages of simple and convenient operation, low energy consumption in operation, short preheating time, high recovery rate of residual heat, safety, stability, reliability, small occupied land, high purification efficiency and a wide application scope.

Description

technical field [0001] The invention relates to a catalytic purification device for industrial waste gas, in particular to an industrial organic waste gas treatment process. Background technique [0002] Traditionally, activated carbon is used to remove organic gases, and the saturated activated carbon will be regenerated. However, after repeated use, the activated carbon will be completely saturated and cannot be regenerated. These activated carbons will cause certain harm to the environment as hazardous waste. At the same time, the treatment, regeneration and replacement of activated carbon will generate large operating costs. During these processes, the waste gas treatment is in a stagnant state, so the waste gas treatment efficiency is not high enough, and the reaction effect of frequent replacement of activated carbon is not stable enough. Moreover, activated carbon treatment equipment requires a certain amount of equipment. The contact time, and the carbon layer will p...

AI Technical Summary

Problems solved by technology

[0002] The traditional removal of organic gases uses activated carbon adsorption to remove, and the saturated activated carbon will be regenerated. However, after repeated use, the activated carbon will be completely saturated and cannot be regenerated. These activated carbons will cause certain harm to the environment as hazardous waste.

At the same time, the treatment, regeneration and replacement of activated carbon will generate large operating costs. During these processes, the waste gas treatment is in a stagnant state, so the waste gas treatment efficiency is not high enough, and the reaction effect of frequent replacement of activated carbon is not stable enough. Moreover, activated carbon treatment equipment requires a certain amount of equipment. contact time, and the carbon layer will pollute the atmosphere when it penetrates