Denitration ion generator and denitration and sulfur fixation method using generator

An ion generator and generator technology, applied in the field of chemical denitrification, can solve problems such as weak oxidation, blockage of flue, scaling of sodium chloride salts, etc.

Pending Publication Date: 2020-10-20
河南科能水生物科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] The use of sodium hypochlorite is a method for denitrification and sulfur fixation of flue gas. There is a prominent problem in the use of sodium hypochlorite for denitrification and sulfur fixation of flue gas. That is, so...

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  • Denitration ion generator and denitration and sulfur fixation method using generator

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0017] refer to figure 1 , an out-of-pin ion generator and a method for de-pinning and fixing sulfur using the generator, comprising a storage tank 1, an activator tank 2, an anti-corrosion pressure pump 3 and a reaction kettle 4. The storage tank 1 and the activator tank 2 are respectively filled with sodium hypochlorite solution and sulfamic acid solution. The side wall of the storage tank 1 is connected with a guide pipe 11, and the side wall of the activator tank 2 is connected with a guide pipe 2 21, and the guide pipe 11 and the guide pipe 2 21 are respectively close to the bottom surface of the storage tank 1 and the activator tank. 2's underside.

[0018] One end of the guide pipe 11 away from the storage tank 1 is connected to the inlet end of the anti-corrosion pressure pump 3, the end of the guide pipe 21 away from the activator tank 2 is connect...

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Abstract

The invention relates to a denitration ion generator and a denitration and sulfur fixation method using the same. The device comprises a storage tank, an activator tank, an anti-corrosion pressure pump and a reaction kettle, wherein the storage tank and the activator tank respectively abut against the inlet end of the anti-corrosion pressure pump through a first guide pipe and a second guide pipe,flow control valves are installed on the first guide pipe and the second guide pipe respectively, the reaction kettle is arranged at the output end of the anti-corrosion pressure pump, the reaction kettle abuts against and communicates with the output end of the anti-corrosion pressure pump through a third guide pipe, and the outlet end of the reaction kettle is connected with a denitration spraygun through a conveying pipe. According to the invention, the oxidation catalysis effect of sodium hypochlorite can be improved, so that the denitration and sulfur fixation effects on flue gas are enhanced.

Description

technical field [0001] The invention relates to the technical field of chemical denitrification, in particular to a denitrification ion generator and a method for denitrification and sulfur fixation using the generator. Background technique [0002] The use of sodium hypochlorite is a method for denitrification and sulfur fixation of flue gas. There is a prominent problem in the use of sodium hypochlorite for denitrification and sulfur fixation of flue gas. That is, sodium hypochlorite is a strong base and weak acid. Under alkaline conditions, its oxidation is not strong and easy The formation of sodium chloride salts scales, blocks the flue, and affects the effect of denitrification and sulfur fixation. In order to improve the oxidation catalytic effect of sodium hypochlorite and enhance the effect of denitrification and sulfur fixation. Contents of the invention [0003] The object of the present invention is to provide a kind of off-pin ion generator and a method for o...

Claims

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Application Information

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IPC IPC(8): B01D53/79B01D53/56B01D53/48
CPCB01D53/48B01D53/56B01D53/79B01D2251/108B01D2258/0283
Inventor 王保行
Owner 河南科能水生物科技有限公司
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