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Active carbon flue gas desulfurizing reverse synchronous work tower

The technology of activated carbon and desulfurization tower is applied in the field of desulfurization equipment, which can solve the problems of large area of ​​desulfurization equipment, complicated operation and management, and high investment.

Inactive Publication Date: 2009-09-02
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

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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 active carbon flue gas desulfurization reverse synchronous adsorption and desorption working tower of the present invention has a tower body shell 3, a central column 4 is arranged in the tower body shell, and multiple A vertical partition partition 2, between the partition partitions is an activated carbon layer 5, an activated carbon support layer 1 is arranged below the partition partition, a sprinkler device 9 is arranged above each activated carbon layer, and a ring gear 7 is arranged above the sprinkler device. There is a fan-shaped choke cover 8, the teeth on the ring gear mesh with the teeth on the gear 10 on the shaft 11 of the motor 12, and there is a conical dilute acid drainage plate 13 under the activated carbon supporting layer. There are annular, overlappingly installed...

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Abstract

The invention provides an activated carbon flue gas desulfurization reverse synchronous working tower, which belongs to a flue gas desulfurization device. A plurality of longitudinal partition partitions are fixed between the tower shell and the central column, and the partition partitions are activated carbon layers. There are nozzle devices above each activated carbon layer. There is a ring gear above the nozzle device. There is a fan-shaped wind-blocking cover on the ring gear. There is another ring gear at the lower part of the tower body, the teeth on the other ring gear mesh with the teeth on the other gear on the shaft of the other motor, and a scraper is fixed under the other ring gear, and the bottom of the tower body There is a dust outlet, and there is a Venturi inlet at the lower part of the tower body. This synchronous working tower can simultaneously perform adsorption and desorption of activated carbon in the same tower, so that one tower can work continuously and meet the requirements of desulfurization work. Thereby reducing the floor area, saving equipment investment, reducing operating costs, and greatly reducing the 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 present invention is to provide a reverse synchronou...

Claims

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Application Information

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