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Desulphurization absorbing tower having flow-guiding bodies on tower wall

The technology of desulfurization absorption tower and guide fluid is applied in the field of flue gas purification equipment, which can solve the problem of high energy consumption and achieve the effect of low pressure energy consumption

Pending Publication Date: 2018-02-09
山东三融环保工程有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0008] In order to solve the problem of high energy consumption in the desulfurization tower with a synergistic guide ring in the prior art, the present invention provides a desulfurization absorption tower with a tower wall guide body, and the tower wall is provided with a discontinuous guide body , while collecting the wall-adhered flow and re-breaking it into droplets, improving the uniformity of liquid and gas distribution, reducing the running resistance of the flue gas and reducing the pressurization energy consumption

Method used

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  • Desulphurization absorbing tower having flow-guiding bodies on tower wall

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Embodiment 1

[0030] Such as figure 1 As shown, the present embodiment is a desulfurization absorption tower with a tower wall diverter, wherein the lower side of the tower body 1 is provided with a flue gas input pipe 2, the bottom of the tower body 1 is provided with a slurry pool 3, and the middle part of the tower body 1 is provided with There are 3 spray layers 4, a set of diversion bodies 5 are arranged on the tower wall below each spray layer 4, and a flue gas outlet 6 is arranged on the top of the tower body 1.

[0031] Among them, the tower body 1 is 26 meters high, the middle and lower parts are cylindrical, the inner wall diameter is 5.3 meters, and the top is a truncated cone. The flue gas outlet 6 is located on the top of the truncated cone with a diameter of 2.6 meters.

[0032] The relative pressure of the flue gas at the flue gas input pipe 2 is 1260Pa, and the relative pressure at the flue gas outlet 6 is 60Pa, both of which are positive pressure relative to the atmospheric...

Embodiment 2

[0039] Such as figure 1 As shown, this embodiment is a desulfurization absorption tower with a tower wall diversion body. The side of the lower part of the tower body 1 is provided with a flue gas input pipe 2, the bottom of the tower body 1 is provided with a slurry pool 3, and the middle part of the tower body 1 is provided with There are 3 spray layers 4 , a set of diversion bodies 5 are arranged on the tower wall below each spray layer 4 , and a flue gas outlet 6 is arranged on the top of the tower body 1 .

[0040] Among them, the tower body 1 is 37 meters high, the middle and lower parts are cylindrical, the inner wall diameter is 20 meters, and the top is in the shape of a truncated cone. The flue gas outlet 6 is located on the top of the truncated cone with a diameter of 9.5 meters.

[0041] The relative pressure of the flue gas at the flue gas input pipe 2 is 1190Pa, and the relative pressure at the flue gas outlet 6 is 70Pa, both of which are positive pressure relati...

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Abstract

The invention relates to a desulphurization absorbing tower having flow-guiding bodies on a tower wall. The desulphurization absorbing tower comprises a tower body, a slurry pool, a spraying layer, and the discontinuous flow-guiding bodies arranged below the spraying layer and on the tower wall, wherein the flow-guiding bodies are at least one group. Through a discontinuous arrangement mode of theflow-guiding bodies, the problem that energy consumption of the desulfurization absorbing tower provided with a synergistic flow-guiding ring is high in the prior art can be solved, and the desulfurization tower has active technical meaning.

Description

technical field [0001] The invention relates to a desulfurization absorption tower with a tower wall guide body, belonging to the field of flue gas purification equipment. Background technique [0002] In the current demand for industrial flue gas purification, the demand for desulfurization accounts for a very large proportion. [0003] The main air pollution in my country is typical soot pollution, and dust and acid rain are the most harmful. Among them, the main cause of acid rain is the emission of sulfur dioxide in industrial flue gas. Therefore, strictly controlling the content of sulfur dioxide in the flue gas and reducing the harm of acid rain to the environment is a key point in the development of environmental protection technology. [0004] Since the currently commonly used desulfurization technology is mainly a wet desulfurization process, it is mainly realized through a desulfurization absorption tower. In the current common absorption tower, the upward flue ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/80B01D53/50
CPCB01D53/504
Inventor 李灿宇李殿勋郝长瑞郭颖
Owner 山东三融环保工程有限公司
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