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Active carbon flue gas desulfurizing reverse synchronous work tower

A technology of synchronous work and activated carbon, which is applied to the separation of dispersed particles, chemical instruments and methods, and separation methods, and can solve the problems of high investment, large footprint of desulfurization equipment, and high operating costs.

Inactive Publication Date: 2007-10-24
王惠生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of multiple towers for desulfurization results in a large area of ​​desulfurization equipment, high investment, complex operation management, and high operating costs

Method used

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  • Active carbon flue gas desulfurizing reverse synchronous work tower
  • Active carbon flue gas desulfurizing reverse synchronous work tower
  • Active carbon flue gas desulfurizing reverse synchronous work tower

Examples

Experimental program
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Embodiment Construction

[0011] The specific structure of the present invention is illustrated below in conjunction with the embodiment given with accompanying drawing.

[0012] As shown in the accompanying drawings, the activated carbon flue gas desulfurization reverse synchronous working tower of the present invention has a tower shell (3), a central column (4) inside the tower shell, and a plurality of Longitudinal partition partitions (2), activated carbon layers (5) between the partition partitions, activated carbon support layer (1) under the partition partitions, sprinkler devices (9) above each activated carbon layer, and sprinkler devices above the sprinkler devices. The ring gear (7) has a fan-shaped choke cover (8) on the ring gear, and the teeth on the ring gear mesh with the teeth on the gear (10) on the shaft (11) of the motor (12). There is a tapered dilute acid drainage pan (13) under the supporting layer, and there are annular, overlappingly installed gas-liquid deflectors (14) under ...

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PUM

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Abstract

The invention provides an active carbon gas sulfur free reverse synchronic working tower, with several vertical separation barricade between the shell and the central post and active carbon layer within, each layer having spray device whose top having gear ring with fan shape wind resistance cover, tapering dilute acid introduction plate, gas and liquid introduction plate, dilute acid collection plate under the active carbon supporting plate, gear of the other gear ring teething with the other gear and fixed with scraping plate, dust exhaust under the tower, whose bottom has Venturi air inlet. This kind of synchronic tower can be adhesive of active carbon and dropping it off at the same time, realizing continuous working of the tower, meeting the requirement for desulfuration, with less land and equipment investment, low running cost and reduced corrosion area.

Description

technical field [0001] The invention provides a desulfurization device for flue gas of a coal-fired boiler. Background technique [0002] In the desulfurization tower that uses activated carbon to desulfurize the flue gas of coal-fired boilers, after the activated carbon is saturated, it needs to be desorbed (that is, the sulfur dioxide adsorbed in the activated carbon is removed). Boiler operation and desulfurization process cannot be interrupted. Therefore, multiple towers are generally arranged to meet the desulfurization requirements. One tower can only work in one of the adsorption and desorption states, and each tower works alternately in adsorption and desorption. The use of multiple towers for desulfurization results in a large area of ​​desulfurization equipment, high investment, complex operation management, and high operating costs. Contents of the invention [0003] The technical problem to be solved by the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/04B01D53/50
Inventor 王惠生
Owner 王惠生
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