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A three-in-one industrial source odor waste gas treatment device and method

A waste gas treatment device, a three-in-one technology, applied in separation methods, chemical instruments and methods, dispersed particle separation, etc., can solve the problems of promotion and use restrictions, high applied voltage, large equipment investment, etc., to achieve strong system stability. , Small footprint and reduced operating costs

Active Publication Date: 2016-05-11
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, dielectric barrier discharge often requires a higher applied voltage, so the requirements for electrical equipment are higher, the equipment investment is large, and the energy consumption is also higher, so its promotion and use are limited.

Method used

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  • A three-in-one industrial source odor waste gas treatment device and method
  • A three-in-one industrial source odor waste gas treatment device and method
  • A three-in-one industrial source odor waste gas treatment device and method

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Experimental program
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Effect test

Embodiment 1

[0044] Such as figure 1 As shown, in this embodiment, a three-in-one industrial source odor waste gas treatment device includes a box body 1, and inside the box body 1 are three connected reactor units, which are reactor unit 2a, reactor unit 2b, and reactor. Unit 2c. The reactor unit 2a and the reactor unit 2b and the reactor unit 2b and the reactor unit 2c are all connected by flange sealing.

[0045] The number of reactor units can be freely selected according to the exhaust gas concentration and gas volume to suit the complex working conditions of different industries. When a certain reactor unit needs maintenance, only need to disassemble the flange connection at both ends of the reactor unit, and take out the reactor unit separately for repair or maintenance, without affecting the normal operation of other reactor units, easy operation, and system work Strong stability.

[0046] One end of the reactor unit 2a is an exhaust gas inlet 3, and one end of the reactor unit 2c is ...

Embodiment 2

[0053] The difference between this embodiment and embodiment 1 lies in the arrangement of electrode strips, such as image 3 As shown, the electrode plate 14 includes a number of electrode strips arranged crosswise. Such as Figure 4 , Figure 5 with Image 6 As shown, the electrode strip 15 is divided into two layers. The electrode strip includes a dielectric tube 16 and an electrode wire 17 worn in the dielectric tube. The electrode strips in the same layer are flat with each other, and the electrode strips in adjacent layers are perpendicular to each other. Connecting to the socket 18 of the electrode strip, a wire 19 connects each high-voltage electrode wire in series to connect to a high-voltage power source, and a wire 20 connects each ground electrode wire in series to the ground wire.

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PUM

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Abstract

The invention discloses a treatment device of trinity industrial source peculiar-smell waste gas. The treatment device comprises a box body, wherein the box body is internally provided with a reactor unit, wherein two ends of the reactor unit are respectively provided with a waste gas inlet and a waste gas outlet; the reactor unit is internally provided with an electrode plate and a carrier plate loaded with a catalyst; at least one surface of the reactor unit is transparent; the inner wall of the box body, which corresponds to the transparent surfaces, is provided with an ultraviolet light generator; the electrode plate comprises electrode bars which are distributed at intervals; each electrode bar comprises an insulative medium pipe and an electrode wire capable of penetrating through the medium pipe internally; the electrode wires of adjacent electrode bars are respectively connected with a high-voltage power supply and a grounding terminal. The invention also discloses a method for treating the industrial source peculiar smell-waste gas by utilizing the synergistic effect of plasmas, ultraviolet light catalysis and chemical catalysis; the selective paraffin oxidation capability is improved; pollutants in the waste gas are degraded into products of CO2, H2O and the like; meanwhile, the energy consumption is degraded; the secondary pollution is reduced.

Description

Technical field [0001] The invention relates to the field of waste gas treatment, in particular to a trinity industrial source odor waste gas treatment device and method. Background technique [0002] During the production process of most factories, more odorous waste gas is generated. Odor pollution has been recognized by many countries as one of the seven major public hazards second only to noise. Malodorous substances mainly include sulfur-containing compounds, nitrogen-containing compounds, hydrocarbon compounds and oxygen-containing organic matter. A certain concentration of malodorous substances is likely to cause greater harm to the human body, and also produce ozone pollution, and can undergo complex photochemical reactions to form secondary organic aerosols, causing problems such as an increase in inhalable particles in the atmosphere. [0003] At present, the domestic and foreign purification methods for industrial odor exhaust gas mainly include adsorption method, cond...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/74B01D53/86
Inventor 高翔陈景欢郑成航骆仲泱岑可法倪明江施正伦周劲松吴卫红付智明覃睿王晓纯俞翼翔刘丁丁刘勇
Owner ZHEJIANG UNIV