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Talking about the structure and working principle of desulfurization tower

Talking about the structure and working principle of desulfurization tower

  • Categories:Industry News
  • Author:
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  • Time of issue:2021-11-25 14:32

Talking about the structure and working principle of desulfurization tower

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-11-25 14:32
Information

Currently, environmental problems are becoming more and more serious. For the treatment of sulfur dioxide, desulfurization equipment is the main method. Today we will talk about the structure and working principle of the desulfurization tower of the desulfurization equipment.

Due to different manufacturers, the internal structure of the desulfurization tower is different. The general desulfurization tower is mainly divided into three parts: spray layer, de-white layer and demister layer.

1. Spray layer
The spray layer is mainly composed of spray pipes and spray heads. The desulfurization liquid containing the LH dust removal catalyst in the circulating pool enters the spray layer under the action of the slurry pump, and the spray head sprays the desulfurization liquid in countercurrent contact with the flue gas. Sodium hydroxide reacts with sulfur dioxide in the flue gas to form sodium sulfite.

2. Remove the white layer
The bleaching layer is composed of cooling towers and cooling pipes. The flue gas enters the de-whitening layer, and the cooling device in the de-whitening layer lowers the temperature of the flue gas, so that the water vapor in the flue gas is liquefied in advance and flows down the inner wall of the desulfurization tower into the desulfurization circulation system, thereby achieving the purpose of de-whitening.

3. Defogging layer
The flue gas enters the demister device of a part of the desulfurization tower from bottom to top, and the demister removes the mist in the flue gas. The purified flue gas is discharged from the chimney.

The above is the internal structure and working principle of the desulfurization tower in the intelligent integrated desulfurization and dust removal equipment. Friends who want to know more about air pollutant control issues can leave a message below.

Yangzhou Jinyuan Chemical Equipment Co., Ltd. 

Tel:+86-514-87233546

Contact:Wu Guoliang 13912133421

              Tang Zhiming 18248713332(Coking)
E-mail:
yzjy_001@163.com

Address: No. 588, Slender West Lake Road, Yangzhou City, Jiangsu Province, China

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