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Pneumatic swirling flow wet process desulfurization smoke plume purification device and application

A technology of wet desulfurization and purification equipment, applied in separation methods, chemical instruments and methods, and separation of dispersed particles, can solve problems such as patent publications that have not yet been found, and achieve suppression of "white plumes, easy use, and avoid secondary pollution effect

Inactive Publication Date: 2017-12-15
AEROSPACE ENVIRONMENTAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Through the search, no patent publications related to the patent application of the present invention have been found

Method used

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  • Pneumatic swirling flow wet process desulfurization smoke plume purification device and application
  • Pneumatic swirling flow wet process desulfurization smoke plume purification device and application
  • Pneumatic swirling flow wet process desulfurization smoke plume purification device and application

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Embodiment Construction

[0029] Hereinafter, the present invention will be further described in detail by taking the embodiment of the accompanying drawings as an example. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0030] The structures, connections and methods not described in detail in the patent of the present invention can be understood as common knowledge in the field.

[0031] A pneumatic cyclone wet desulfurization plume purification device, such as figure 1 As shown, the device includes a pneumatic cyclone purification unit 1 and a plurality of support structures 2 connected to each other, and the central axis of the pneumatic cyclone purification unit is consistent with the central axis of the chimney at the top of the absorption tower;

[0032] Such as figure 2 As shown, the pneumatic swirl purification unit includes a base support plate 4, an outer support ring plate 5 of the swirl vane, a swirl vane, ...

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Abstract

The invention relates to a pneumatic swirling flow wet process desulfurization smoke plume purification device. The device comprises a pneumatic swirling flow purification unit and multiple supporting structures, the central axis of the pneumatic swirling flow purification unit keeps consistent with that of an absorption tower top chimney, and the pneumatic swirling flow purification unit comprises a base supporting plate, a swirling flow blade outer supporting annular plate, swirling flow blades, a swirling flow blade inner supporting annular plate, an upper sealing cover of the swirling flow blade inner supporting annular plate and a lower sealing cover of the swirling flow blade inner supporting annular plate. The pneumatic swirling flow wet process desulfurization smoke plume purification device can remove small liquid drops contained in saturated wet flue gas in a wet method desulfurization chimney outlet, inhibit the generation of 'white smoke plumes' in the chimney outlet and avoids secondary pollution to air. The device does not need a heating device, the energy consumption is low, scaling is not easily generated, and the investment cost is low.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, in particular to a pneumatic cyclone wet desulfurization smoke plume purification device and its application. Background technique [0002] Wet desulfurization technology occupies a dominant position in the mainstream desulfurization technology at home and abroad. The saturated wet flue gas formed after flue gas desulfurization will carry some small droplets, and most of the droplets in the saturated wet flue gas carrying small droplets It can be removed after passing through the plate type demister and ridge type demister. After removing most of the liquid droplets, the saturated wet flue gas is directly discharged into the lower temperature atmospheric environment through the chimney. Due to the low saturation specific humidity of the ambient air, As the temperature of the flue gas decreases, moisture will condense and form small liquid droplets, thus producing a "white plume"....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D45/16
CPCB01D45/16
Inventor 刘涛贺文杰赵行杨利军
Owner AEROSPACE ENVIRONMENTAL ENG
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