Desulfurization and denitration synergistic action system

A synergistic, desulfurization and denitrification technology, applied in the field of desulfurization and denitrification synergistic systems, can solve problems such as increasing system investment, achieve the effect of improving removal efficiency, reducing project cost and operating cost

Pending Publication Date: 2018-07-06
新疆乾坤环能投资有限公司 +1
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Problems solved by technology

Wet desulfurization and denitrification or SNCR (selective non-catalytic reduction) desulfurization and denitrification have achieved good results, but to further reduce pollution emissions, it is undoubtedly necessary to increase the amount of desulfurization and denitrification agents or increase the decontamination system. system investment

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  • Desulfurization and denitration synergistic action system

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Embodiment Construction

[0016] The structure, principle and working process of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] The orientation terms such as up, down, left, right, front and rear in this application document are established based on the positional relationship shown in the drawings. If the drawings are different, the corresponding positional relationship may also change accordingly, so this should not be understood as limiting the scope of protection.

[0018] The desulfurization and denitrification synergy system described in the present invention is mainly used for the synergistic effect of desulfurization agent or denitrification agent in flue gas desulfurization and denitrification treatment, especially suitable for the transformation of existing desulfurization and denitrification treatment devices, without changing the original desulfurization and denitrification In the case of a spray system, the device of the presen...

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Abstract

The invention provides a desulfurization and denitration synergistic action system which can be used for spraying a synergist into a previous flue gas pollution removal device. The flue gas pollutionremoval device is internally provided with a plurality of pollution removal agent spraying layers which are arranged in sequence from top to bottom, wherein the system comprises an atomizing layer, asynergist storage tank and a synergist conveying pipeline which is connected with the atomizing layer and the synergist storage tank; the synergist conveying pipeline is provided with a synergist conveying pump; the atomizing layer can be arranged between the pollution removal agent spraying layers; a plurality of atomizing heads are arranged on the atomizing layer. The synergist is selected fromone or more of NaClO, HO, a .OH free radical (a hydroxyl free radical). According to the desulfurization and denitration synergistic action system, provided by the invention, the desulfurization and denitration efficiency is remarkably improved; meanwhile, the engineering investment and the operation cost are remarkably reduced.

Description

technical field [0001] The invention relates to a desulfurization and denitrification synergistic system, which belongs to the technical field of environmental protection. Background technique [0002] Energy and the environment have always been important issues facing our country and the world. Since coal is still the main primary energy source in my country, the impact of the pollutants emitted by its combustion on the atmospheric environment cannot be ignored. The flue gas pollutants emitted by the combustion device are mainly soot, sulfur dioxide, nitrogen oxides, heavy metals, etc. Wet desulfurization and denitrification or SNCR (selective non-catalytic reduction) desulfurization and denitrification have achieved good results, but to further reduce pollution emissions, it is undoubtedly necessary to increase the amount of desulfurization and denitrification agents or increase the decontamination system. System investment. Therefore, research on synergists or synergis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78B01D53/60
CPCB01D53/78B01D53/60B01D2251/304
Inventor 孟祥云
Owner 新疆乾坤环能投资有限公司
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