Organic waste gas catalytic combustion device

Abstract

The invention relates to an organic waste gas catalytic combustion device. The organic waste gas catalytic combustion device comprises a waste gas inlet, a purified gas outlet, a catalytic purification device, a hot start wind circulation pipe and an electrical control device, wherein the waste gas inlet is used for inputting the waste gas; the purified gas outlet is used for outputting the purified gas; the catalytic purification device is used for performing catalytic combustion on the waste gas; the waste gas inlet is communicated with the catalytic purification device through a first pipeline; the purified gas outlet is communicated with the catalytic purification device through a second pipeline; the two ends of the hot start wind circulation pipe are communicated with the first pipeline and the second pipeline respectively; the second pipeline is connected with a fan; and the first pipeline, the catalytic purification device, the second pipeline, the hot start wind circulation pipe and the fan form a circulation path. The organic waste gas catalytic combustion device has the advantages of high self-control degree, available waste heat, stable performance, safety, reliability, small volume, light weight, simpleness and convenience in operation, good purifying effect and the like.

Description

technical field [0001] The invention relates to the field of waste gas treatment, in particular to a catalytic combustion device for organic waste gas. Background technique [0002] There are many types of organic waste gas, complex composition, and various concentrations, so its treatment is more difficult. [0003] At present, the purification and treatment processes adopted by organic waste gas purification devices include catalytic combustion method, activated carbon adsorption method, condensation method, absorption method and plasma oxidation method, etc., which solve the pollution of organic waste gas to the environment to a certain extent, but the above purification and treatment devices are also There are many problems. [0004] The catalytic combustion method is widely used. The organic waste gas is burned at a certain temperature and catalyzed by a catalyst to convert the organic waste gas into CO 2 and H 2 O. However, the combustion requires high temperature ...

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Problems solved by technology

However, the combustion requires high temperature control of the exhaust gas. Once the temperature of the combustion device is not well controlled, the purification efficiency will be low and the environment will be polluted.

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