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Zigzag tower plate

A technology of saw-tooth and trays, which is applied in the field of chemical equipment, can solve the problems of high cost of regular maintenance of tower caps, high installation requirements, and huge installation projects, etc.

Active Publication Date: 2015-04-08
NANTONG SUTONG SEPARATION ENG & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the present invention needs to install caps one by one, the installation project is huge, each cap needs to be installed vertically, the installation requirements are high, and the regular maintenance cost of the caps in the tower is high

Method used

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  • Zigzag tower plate
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Embodiment Construction

[0023] The present invention will be further clarified below in conjunction with specific drawings and embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention but not to limit the scope of the present invention.

[0024] The serrated tray includes a tray body 1, the longitudinal section of the tray body 1 is in a zigzag shape, and the tray body 1 includes an inclined plate 2, a bottom 3 in the shape of a positive "V" and an inverted "V" The top 4 in the shape of a word, the two sides of the bottom 3 in the shape of a positive "V" are symmetrically provided with upwardly inclined fan plates 5, and a gap is formed between the fan plate 5 and the bottom 3, and the inclined plate 2 is provided with several A valve piece 6, the valve piece 6 tilts toward the top of the tray body 1, only one end of the valve piece 6 is fixed with the inclined plate 2, the middle of the valve piece 6 is separated from the inclined...

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Abstract

The invention discloses a zigzag tower plate. The zigzag tower plate comprises a tower plate body; the longitudinal cross-section of the tower plate body is zigzag in shape; the tower plate body comprises inclined plates, V-shaped bottom parts, and reverse-V-shaped top parts; upswept sector plates are symmetrically arranged on the two sides of each V-shaped bottom part; gaps are formed between the upswept sector plates and a corresponding V-shaped bottom part; the inclined plates are provided with a plurality of valve blocks; the valve blocks are bended upward toward the tower plate body; only one end of each valve block is fixed with the corresponding inclined plate; the middle part of each valve lock is separated from the corresponding inclined plate; the middle part of each valve block is raised upward; the other end of each valve block is hanged above the corresponding inclined plate; and the reverse-V-shaped top parts are provided with naturally droopy drainage rope. The zigzag tower plate body is capable of prolonging passing time of gas and liquid, so that mass transfer time is prolonged; the upswept sector plates and the valve blocks are capable of lengthening path of gas and liquid through the tower plate body, prolonging contact mass transfer time of gas with liquid, and increasing mass transfer efficiency.

Description

technical field [0001] The invention relates to a serrated tray, which is a tray installed in chemical tower equipment and belongs to the field of chemical equipment. Background technique [0002] Tower equipment is a kind of gas-liquid and liquid-liquid contact mass transfer equipment commonly used in the petroleum and chemical industry, mainly including plate pedals and packed trays. The high-efficiency packing pedal has high effect and large production capacity, but due to its high cost, it is not suitable for high-pressure and coking-prone occasions. Compared with packed towers, ordinary plate towers are widely used in China under normal pressure and high pressure conditions due to their low cost. [0003] However, in the working conditions of large liquid absorption and rectification, the liquid-gas ratio is very large, for example, the liquid-gas molar ratio of water-eluted carbon is as high as 100 or more. For such working conditions, the ordinary plate tower can of...

Claims

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Application Information

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IPC IPC(8): B01D3/22B01D53/18
CPCB01D3/22B01D53/18
Inventor 葛红军徐丽梅杨伟东邱玉梅沙嘉敏
Owner NANTONG SUTONG SEPARATION ENG & TECH
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