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Flue gas treatment device based on atmospheric environmental protection

A flue gas treatment and environmental protection technology, which is applied in the fields of dispersed particle filtration, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of difficult replacement of flue gas treatment devices, failure to meet national emission standards, and human health damage. Achieve the effect of enhancing the ability of adsorbing sulfur dioxide, facilitating maintenance and replacement, and improving processing capacity

Pending Publication Date: 2022-04-12
湖南龙舞环保科技有限公司
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  • Abstract
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Problems solved by technology

[0004] However, the existing flue gas treatment devices have great defects in use. The existing flue gas treatment devices do not treat the nitrogen monoxide gas, and the nitrogen monoxide gas will be oxidized into the air to produce nitrogen dioxide, which is poisonous. Gas, thus causing harm to human health, the existing flue gas treatment device is not easy to replace, which is not conducive to later maintenance, the existing flue gas treatment device is not strong enough to adsorb sulfur dioxide, and sometimes fails to meet the national emission standards

Method used

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  • Flue gas treatment device based on atmospheric environmental protection
  • Flue gas treatment device based on atmospheric environmental protection
  • Flue gas treatment device based on atmospheric environmental protection

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Embodiment Construction

[0028] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0029] Such as Figure 1-Figure 5 As shown, a flue gas treatment device based on atmospheric environmental protection according to the present invention includes a bottom plate 1, an exhaust pipe 2, a desulfurization chamber 9 and a dust removal chamber 10, the bottom plate 1 is a square plate structure, and the top of the bottom plate 1 is welded With exhaust pipe 2;

[0030] The exhaust tube 2 is a hollow square tube structure. One side of the exhaust tube 2 is provided with a condensation box 4. The inside of the condensation box 4 is hollow, and the inside of the condensation box 4 is connected with the inside of the exhaust tube 2. The bottom of the condensation box 4 Welded on the top of the bottom plate 1, the other side of the exhaust tub...

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Abstract

The invention relates to the technical field of flue gas treatment, in particular to a flue gas treatment device based on atmospheric environmental protection, which comprises a bottom plate, an exhaust funnel, a desulfurization chamber and a dust removal chamber, and is characterized in that flue gas generated by thermal power generation is discharged into the treatment device through a flue gas inlet and passes through a second filter screen; large dust and incompletely-combusted particles in the thermal power generation flue gas can be filtered out, the situation that the large-particle dust and incompletely-combusted substances enter the atmosphere and cause haze is avoided, sodium hydroxide is arranged on the fixing disc, and therefore the sodium hydroxide can react with nitric oxide in the flue gas, nitric oxide in the flue gas is removed, and the heat exchange efficiency of the flue gas is improved. And by arranging the slag discharging opening, the filtered particles and water generated by the reaction of the nitric oxide can be discharged in time, so that the treatment capacity of the treatment device is improved.

Description

technical field [0001] The invention relates to the technical field of flue gas treatment, in particular to a flue gas treatment device based on atmospheric environmental protection. Background technique [0002] At present, most of the domestic power supply is still thermal power generation. Thermal power generation is a power generation method that uses the heat generated by combustibles during combustion and converts it into electrical energy through a power generation device. It is one of the main power generation methods in society today. In thermal power generation During the process, coal-fired boilers in thermal power plants will produce a large amount of flue gas, which contains a large amount of harmful substances. If it is not treated, it will cause serious damage to the atmospheric environment. [0003] At present, in order to ensure the goal of carbon neutrality, it is necessary to effectively treat the gas discharged into the atmosphere, so as to reduce the emi...

Claims

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Application Information

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IPC IPC(8): B01D53/78B01D53/56B01D53/04B01D53/00B01D46/12
Inventor 陈勇
Owner 湖南龙舞环保科技有限公司
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