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High-strength novel tray and desulfurizing tower

A high-strength, desulfurization tower technology, applied in the use of liquid separation agent, gas treatment, membrane technology, etc., can solve the problem of complex pallet installation structure

Pending Publication Date: 2020-10-02
CHINA HUADIAN ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the technical problem to be solved by the present invention is to overcome the complex defect of the pallet installation structure in the prior art, thereby providing a new type of high-strength pallet and desulfurization tower

Method used

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  • High-strength novel tray and desulfurizing tower
  • High-strength novel tray and desulfurizing tower
  • High-strength novel tray and desulfurizing tower

Examples

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Embodiment 1

[0046] The invention provides a new type of high-strength tray, such as figure 1 , figure 2As shown, it includes: a substrate 1, which is provided with a number of ventilation holes 12; a reinforcement structure 11, which is arranged on the substrate 1, and protrudes outward relative to the substrate 1; a connecting part, one end is arranged on On the base plate 1 and / or the reinforcement structure 11, the other end is used to hang on the structure inside the desulfurization tower. On the one hand, the outwardly protruding reinforcement structure 11 can improve the strength of the tray itself, and can also increase the surface area of ​​the tray, increase the opening area, and improve the efficiency of smoke passing through. The tray is usually below the wet dedusting mechanism 5, and the flue gas is subjected to flow equalization treatment before the flue gas is subjected to wet dedusting. For the tray with the reinforcement structure 11, since the reinforcement structure ...

Embodiment 2

[0054] This embodiment provides a desulfurization tower, such as Figure 4 As shown, it includes: a wet dust removal mechanism 5, which is correspondingly arranged in the channel for flue gas flow in the desulfurization tower; the high-strength new pallet of embodiment 1 is arranged under the wet dust removal mechanism 5, and the connecting part The wet dust removal mechanism 5 is connected. The air flow uniform distribution plate with the reinforced structure 11, because the reinforced structure 11 protrudes relatively outward, the area receiving spray increases, and more spray liquid adheres to the air flow uniform distribution plate, which improves the spray liquid and smoke Air contact area and contact efficiency, thus enhancing the effect of wet dust removal.

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Abstract

The invention provides a high-strength novel tray and a desulfurizing tower. The novel tray comprises: a substrate provided with a plurality of air holes; a reinforcing structure arranged on the substrate and protruding outwards relative to the substrate; and a connecting part, wherein one end of the connecting part is arranged on the substrate and / or the reinforcing structure, and the other end of the connecting part is hung on a structure inside the desulfurizing tower. On one hand, the outwards-protruding reinforcing structure can improve the strength of the tray, the surface area of the tray can be increased, the hole area is increased, and the smoke passing efficiency is improved. Due to the existence of the reinforcing structure, the strength of the tray is improved, and meanwhile the tray is hung in the desulfurizing tower through the connecting part. A truss structure is not needed any more, the trays do not need to be laid and connected to the truss one by one, and the strength is improved due to shape change, so connecting points on the trays are reduced, and meanwhile the mounting efficiency of the trays is improved. Welding operation is not involved in the laying and connecting process of the tray structure, fire disasters are avoided, and the safety degree of desulfurization tower transformation engineering is improved.

Description

technical field [0001] The invention relates to the technical field of flue gas desulfurization and denitrification equipment structure, in particular to a new type of high-strength pallet and a desulfurization tower. Background technique [0002] Thermal power plants will produce a lot of flue gas during operation, which contains sulfur and other pollutants. Therefore, there are strict emission standards for flue gas emissions from thermal power plants. With the gradual strengthening of environmental protection awareness, the emission requirements of thermal power plants are getting higher and higher. The desulfurization tower is one of the flue gas treatment equipment in thermal power plants. The flue gas can be treated more efficiently and harmlessly. [0003] The tray is an important structure in the desulfurization tower. There are ventilation holes on the tray. When the flue gas moves from bottom to top in the desulfurization tower, it is evenly divided into several s...

Claims

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Application Information

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IPC IPC(8): B01D53/78B01D53/48B01D47/06
CPCB01D53/78B01D53/48B01D47/06B01D2258/0283
Inventor 夏怀鹏吴冲王凯亮汪洋赵冰王争荣
Owner CHINA HUADIAN ENG
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