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Dust and water removal unit special for LD type wet desulphurization

A technology of wet desulfurization and water unit, which is applied in separation methods, chemical instruments and methods, and separation of dispersed particles. It can solve the problems of user implementation difficulties, equipment costs, and use cost. Spaciousness, the effect of increasing the return ratio

Pending Publication Date: 2021-12-31
中电国核(北京)节能环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the commonly used folding plate demisters and roof ridge plus tube composite demisters can meet the demisting effect of 70mg / m3. To further improve the demisting standard, wet electrostatic precipitators need to be added. Wet electrostatic precipitators will lead to equipment costs and usage. The cost and energy consumption are greatly increased, and it is very difficult for users to implement

Method used

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  • Dust and water removal unit special for LD type wet desulphurization
  • Dust and water removal unit special for LD type wet desulphurization
  • Dust and water removal unit special for LD type wet desulphurization

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] refer to figure 1 , LD type wet desulfurization special dedusting and water removal unit, including water stop and water collection ring 1, the inner wall of water stop and water collection ring 1 is fixedly connected with shaping suction port 2, and the outer wall of shaping suction port 2 is fixedly connected with connecting ring 3, connecting ring The inner wall of 3 is fixedly connected with the inlet flange 5, the inner wall of the water stop and water collection ring 1 is provided with the inlet flue gas isokinetic line 4, and the inner wall of the inlet flange 5 is provided with the flue gas transition flue 6, and the flue gas transition flue The inner ...

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PUM

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Abstract

The invention belongs to the technical field of design environmental protection, and particularly relates to a dust and water removal unit special for LD type wet desulphurization, and the following scheme is provided: the dust and water removal unit comprises a water stopping and collecting ring, the inner wall of the water stopping and collecting ring is fixedly connected with a shaping suction port, the outer wall of the shaping suction port is fixedly connected with a connecting ring, and the inner wall of the connecting ring is fixedly connected with an inlet flange; an inlet flue gas constant-speed line is arranged on the inner wall of the water stopping and collecting ring, a flue gas transition flue is arranged on the inner wall of the inlet flange, an outer ring is installed on the inner wall of the flue gas transition flue, and an inner ring is arranged in the outer ring. By arranging the flue gas transition flue, the treatment frame, the flow guide cover and the bent activated carbon adsorption plates, after flue gas enters the flue gas transition flue, the flue gas enters the treatment frame through the flow guide cover, and under the sealing and guiding action of the sealing plate, the flue gas can only pass through all the bent activated carbon adsorption plates; and the bent activated carbon adsorption plate prolongs the time that the flue gas is located in the treatment frame, and the flue gas adsorption treatment effect is improved.

Description

technical field [0001] The invention relates to the technical field of design and environmental protection, in particular to an LD-type wet desulfurization special dust and water removal unit. Background technique [0002] In the limestone (lime) wet desulfurization process, due to its mature technology and high desulfurization efficiency (over 98%), it has become more and more mainstream. Another subject that comes with craftsmanship. At present, the commonly used folding plate demisters and roof ridge plus tube composite demisters can meet the demisting effect of 70mg / m3. To further improve the demisting standard, wet electrostatic precipitators need to be added. Wet electrostatic precipitators will lead to equipment costs and usage. The cost and energy consumption are greatly increased, and it is very difficult for users to implement. The status quo of desulfurization in the society urgently needs new solutions. Contents of the invention [0003] The LD-type wet desu...

Claims

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Application Information

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IPC IPC(8): B01D45/12B01D50/00B01D53/04B01D53/26
CPCB01D45/12B01D50/00B01D53/04B01D53/261
Inventor 包文隆
Owner 中电国核(北京)节能环保科技有限公司
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