A boiler flue gas treatment device and treatment method thereof

A boiler flue gas and treatment device technology, applied in the direction of gas treatment, separation methods, chemical instruments and methods, etc., can solve the problems of low actual utilization rate of adsorption raw materials, high cost of boiler flue gas treatment, large amount of adsorption raw materials, etc., to achieve Avoid the reduction of surface adsorption efficiency, improve the flow time and distance, and improve the effect of adsorption efficiency

Inactive Publication Date: 2019-04-02
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology

However, the treatment method of the prior art is still in the rough stage, the actual utilization rate of the adsorption raw materials is low, the active ingredients in the waste liquid are seriously wasted, and the amount of adsorption raw materials is large, resulting in high boiler flue gas treatment costs.

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  • A boiler flue gas treatment device and treatment method thereof
  • A boiler flue gas treatment device and treatment method thereof
  • A boiler flue gas treatment device and treatment method thereof

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Embodiment Construction

[0032] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.

[0033] refer to Figure 1-8, this embodiment includes a processing chamber 1, the two ends of the processing chamber 1 are respectively provided with an air inlet 2 and an air outlet 3, and a first adsorption rack 4 and a second adsorption rack 5 are arranged in parallel in the processing chamber 1; An adsorption frame 4 includes a grid composed of several vertical frames 6 and several horizontal frames 7 overlapping each other, the grid is filled with adsorbent, and the first wire mesh layer 8 is installed on both sides of the grid , the vertical frame body 6 is provided with a first water supply pipe 9, the...

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Abstract

The invention discloses a boiler smoke treatment device. The boiler smoke treatment device comprises a treatment cavity, wherein a smoke inlet and a smoke outlet are respectively formed in two ends of the treatment cavity, a first adsorption frame and a second adsorption frame are parallelly arranged in the treatment cavity, the first adsorption frame comprises a grid formed through intersected overlap joint of a plurality of vertical frame bodies and a plurality of horizontal frames, the grid is filled with an adsorbent, first metal wire net layers are installed on two sides of the grid, first water supply pipes are arranged in the vertical frame bodies, first spray nozzles connected with the first water supply pipes are arranged on the side walls of the vertical frame bodies, a plurality of vertical first through holes are formed in the horizontal frames, a first water accumulation plate is arranged under the first adsorption frame, and a first water pump is arranged in the first water accumulation plate and is connected with the first water supply pipes. The invention further provides a boiler smoke treatment method. The shortcomings in the prior art can be overcome, and the utilization rate of adsorption raw materials is improved.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a boiler flue gas treatment device and a treatment method thereof. Background technique [0002] Thermal power generation equipment in which steam turbines drive generators to generate electricity is the most important means of power generation in my country. The power source of the steam turbine is generally a coal-fired boiler, and the harmful substances in the tail gas emitted by the coal-fired boiler are mainly acidic substances containing S and N and polycyclic aromatic hydrocarbons containing C. For acidic substances, alkaline solution is generally used for adsorption treatment in the prior art, while for polycyclic aromatic hydrocarbons, cyclodextrin is generally used for adsorption treatment. However, the treatment method of the prior art is still in the rough stage, the actual utilization rate of the adsorption raw materials is low, the active ingredien...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/18B01D53/78B01D53/40
CPCB01D53/1487B01D53/18B01D53/40B01D53/78B01D2251/2062B01D2252/504B01D2257/7027B01D2258/0283
Inventor 杨丽娟朱洪涛
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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