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Waste gas purifying treatment device

A treatment device and exhaust gas purification technology, applied in steam condensation, chemical instruments and methods, steam/steam condensers, etc., can solve the problems of high pressure of exhaust gas treatment, secondary evaporation of harmful gases, etc.

Inactive Publication Date: 2013-06-05
广西红墙新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When these two methods are used in the actual production process, the pressure of waste gas treatment will be relatively large when the amount of waste gas is large, and after the waste gas is degraded, it is easy to cause secondary evaporation of harmful gases due to heat.

Method used

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  • Waste gas purifying treatment device

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Embodiment Construction

[0008] figure 1 A waste gas purification treatment device shown is composed of a jacket pipe 3, a waste water collection and stirring tank 4, and a purification tower 5. The two ends of the outer pipe of the jacket pipe 3 have a water inlet 1 and a water outlet 2 respectively, and the opening at the end of the jacket pipe 3 is connected to the The purification tower 5 is connected, and the lower opening of the jacket pipe 3 is connected with the wastewater collection and stirring tank 4 .

[0009] When the present invention is in use, cold water is injected from the water inlet 1 of the jacket pipe 3, and the cold water can cool the jacket pipe 3, so that the water vapor in the waste gas is condensed, and flows into the waste water collection and stirring tank 4 from the bottom of the jacket pipe 3, and the remaining waste gas is recycled Enter the purification tower 5 for treatment. Since many harmful substances in the waste gas in the production process are discharged throug...

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Abstract

The invention relates to a waste gas purifying treatment device, which is composed of a jacketed pipe (3), a waste water collection stirred tank (4) and a purification tower (5), a water inlet (1) and a water outlet (2) are provided at two ends of an external pipe of the jacketed pipe (3), an end opening of the jacketed pipe (3) is connected to the purification tower (5), and a lower opening of the jacketed pipe (3) is communicated with the waste water collection stirred tank (4). According to the invention, the waste gas can be cooled when introduced in the purification tower (5), the secondary evaporation of harmful gas is reduced, and the pressure for treating waste gas by the purification tower (5) can be effectively reduced.

Description

technical field [0001] The invention relates to a waste gas treatment device, in particular to an industrial waste gas purification treatment device. Background technique [0002] In the process of industrial production, a large amount of exhaust gas is usually produced. These exhaust gases not only have waste heat, but also mix a lot of dust, soot and other suspended particles, and even some of them are harmful gases. If these exhaust gases are directly discharged into the atmosphere, it will cause serious damage. For environmental pollution, the method of high-altitude divergence and chemical spray degradation is usually used in production to deal with exhaust gas. The method of high-altitude divergence can make the exhaust gas diverge in a large area by increasing the height of the exhaust chimney, thereby diluting harmful gases. It cannot reduce harmful substances by itself. . The chemical agent is sprayed and degraded, so that the harmful substances can be neutralized ...

Claims

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Application Information

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IPC IPC(8): B01D53/00B01D5/00F28B1/02
Inventor 王洪波
Owner 广西红墙新材料有限公司