Method for purifying exhaust gas by micronizing washing liquid and matching disturbance flow

A cleaning solution and micronization technology, which is applied in chemical instruments and methods, separation methods, and separation of dispersed particles, etc., can solve the problems of long downtime and other problems, and achieve the effects of increasing residence time, easy hardware maintenance, and saving operation and maintenance costs

Inactive Publication Date: 2007-01-24
林文豪 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The scrubber needs to be shut down regularly to clean or replace the filling m

Method used

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  • Method for purifying exhaust gas by micronizing washing liquid and matching disturbance flow
  • Method for purifying exhaust gas by micronizing washing liquid and matching disturbance flow
  • Method for purifying exhaust gas by micronizing washing liquid and matching disturbance flow

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Embodiment Construction

[0041] like figure 1 Shown, the steps of the present invention are as follows:

[0042] a. Micronize the washing liquid;

[0043] b. Let the exhaust gas pass through the above washing liquid and create a turbulent flow to fully mix;

[0044] c. The harmful substances in the exhaust gas interact with the particles of the washing liquid;

[0045] d. Apply demisting treatment to exhaust gas;

[0046] e. Discharge the treated waste gas.

[0047] please cooperate figure 2 , When implementing the present invention, the scrubber 1 used includes an atomizer 22A, a collecting tank 3, a return pipeline 4, a negative pressure generating unit 5, and a demisting layer 6, etc. During operation, the exhaust gas is sent in from the inlet 11 of the scrubber 1, and the cleaning solution 7 is atomized into particles of 10 μm-1000 μm through the atomizer 22A, and the atomized cleaning solution 7 is fully mixed with the above-mentioned exhaust gas to make the exhaust gas The harmful substa...

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Abstract

The process of purifying exhausted gas with micronized washing liquid and matched disturbance flow includes the following steps: 1. micronizing washing liquid; 2. passing waste gas through the micronized washing liquid and forming disturbance flow for well mixing; 3. reacting the harmful matters in the waste gas and the micronized washing liquid; demisting the waste gas; and 5. exhausting the purified waste gas. The waste gas purifying process has no need of filler and low power consumption.

Description

technical field [0001] The invention is a method for purifying exhaust gas by micronizing washing liquid and cooperating with disturbing flow. Background technique [0002] Industrial waste gas contains harmful suspended particles. In order to reduce the emission of harmful substances, purification equipment will be used in the exhaust gas discharge path to reduce or filter harmful substances in the exhaust gas. The scrubber (or scrubber) is one of the purification equipment. [0003] see Figure 7 , a traditional scrubber 9, which mainly includes components such as a sprinkler 91, a filling material 92 (packing), and a demisting layer 93. During implementation, the waste gas enters by the inlet 94 of the scrubber 9, and the sprinkler 91 drips the washing liquid 95 and falls on the filling material 92; the outlet 90 of the scrubber 9 is provided with a fan 96, which forms a negative pressure to assist The flow of waste gas in the scrubber 9 is discharged after purification;...

Claims

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Application Information

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IPC IPC(8): B01D53/78
Inventor 林文豪萧弼中
Owner 林文豪
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