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Novel formaldehyde waste gas treatment system

A technology for waste gas treatment and new formaldehyde, which can be used in air quality improvement, separation methods, and dispersed particle separation. It can solve problems such as poor adsorption effect and achieve the effect of improving adsorption effect.

Pending Publication Date: 2022-08-05
漳州市龙文翰苑化工有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, activated carbon is mainly some independent carbon blocks, and there are gaps between the carbon blocks. When the waste gas is adsorbed by activated carbon, part of the gas will pass through the gaps between adjacent carbon blocks, resulting in poor adsorption effect.

Method used

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  • Novel formaldehyde waste gas treatment system
  • Novel formaldehyde waste gas treatment system
  • Novel formaldehyde waste gas treatment system

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Experimental program
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Embodiment Construction

[0038] The following combined attachment Figure 1-7 Further detailed explanation of this application.

[0039] Examples of this application disclose a new type of formaldehyde exhaust gas treatment system. Reference figure 1 The formaldehyde exhaust gas treatment system includes the processing box 1, the horizontal section of the processing box 1 is rectangular, and the air intake port 2 and air outlet 3 are opened on both sides of the processing box 1. The processing box 1 is absorbed by formaldehyde, and finally absorbed from the outlet 3.

[0040] Reference figure 1 and figure 2 In the process of processing the processing box 1 near the center, there is a rotation box 4, the absorption box 4 is the ring cylinder in the side wall, and the axis of the ring tube is set up vertically along the height. The position and the axis as the rotating axis, the upper end of the absorption box 4 is fitted on the inner wall of the upper end of the processing box 1, and the lower end of the ab...

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Abstract

The novel formaldehyde waste gas treatment system comprises a treatment box, a gas inlet and a gas outlet are formed in the side wall of the treatment box, the gas inlet and the gas outlet are located in the two opposite sides of the treatment box, an absorption frame is arranged in the treatment box, and the absorption frame is an annular cylinder with the hollow side wall; the side wall of the absorption frame is filled with activated carbon, the axis of the annular cylinder is arranged in the height direction, and the absorption frame divides the treatment box into an air inlet part close to the air inlet, an air outlet part close to the air outlet and an absorption part located in the absorption frame. And a driving piece for driving the absorption frame to rotate along the axis direction of the absorption frame is arranged on the treatment box. The preparation method has the advantage that the formaldehyde adsorption effect is improved.

Description

Technical field [0001] This application involves the field of exhaust gas treatment, especially a new type of formaldehyde exhaust gas treatment system. Background technique [0002] At present, most of the formaldehyde exhaust gas generated by the reactor and oven is connected to the exhaust gas processor through a pipeline to carry out active carbon adsorption, spray, washing, etc. to remove particles and formaldehyde in formaldehyde exhaust gas. The formaldehyde -containing wastewater generated Use the formaldehyde system to do a tower to absorb water. [0003] In the existing one, the Chinese literature patent with the public number CN109833673A discloses a recycling processing device for formaldehyde exhaust gas, including the base, which is installed at the top of the base and two sets of support pillars. The support pillar is located on both sides of the device body, respectively. The side side of the supporting column is equipped with tapered racks. The top cover is set u...

Claims

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Application Information

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IPC IPC(8): B01D53/06
CPCB01D53/06B01D2253/102B01D2257/70Y02A50/20
Inventor 严炉奇陈勇严燕平黄泽云
Owner 漳州市龙文翰苑化工有限公司