Integrated low-concentration malodorous waste gas treatment device

A waste gas treatment device and low-concentration technology, which is applied in the direction of gas treatment, separation methods, and dispersed particle separation, can solve the problems of large resistance of activated carbon adsorption devices, incomplete purification of organic substances, and difficult adjustment of organic loads, etc., to achieve strong and thorough reactions , Photocatalytic performance improvement, and the effect of improving the purification residence time

Active Publication Date: 2021-09-24
HUATIAN ENG & TECH CORP MCC +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This kind of odor pollution, due to the low concentration of organic substances, is not suitable for combustion equipment; if biological filtration equipment is used, there are problems such as large investment, large area occupation, and difficult adjustment of organic load; traditional low-temperature plasma reactors are used in series for activated carbon adsorption The device has problems such as short residence time, incomplete purification of organic substances in the low concentration range, high resistance of the activated carbon adsorption device, and relatively large area occupation.

Method used

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  • Integrated low-concentration malodorous waste gas treatment device
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  • Integrated low-concentration malodorous waste gas treatment device

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Embodiment Construction

[0039] In order to further describe the present invention, an integrated low-concentration malodorous waste gas treatment device of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0040] Depend on figure 1 The schematic diagram of the structural connection of a kind of integrated low-concentration malodorous waste gas treatment device of the present invention as shown shows that the utility model ozone generating device is composed of an air inlet 1, an upper box body 2, an outer casing 3, an air flow distribution device (upper )4, middle box (top) 5, flower plate (top) 6, ceramic tube 7, corona wire 8, film-coated ceramic ring packing 9, copper mesh layer 10, grounding electrode 11, packing support plate 12, high-voltage line introduction Point 13, flower plate (middle) 14, flower plate (lower) 15, activated carbon fiber bag 16, bag cage 17, middle box (lower) 18, air distribution device (lower) 19, lower box 20, a...

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Abstract

The invention discloses an integrated low-concentration malodorous waste gas treatment device. It includes: an upper box, a photocatalytic box, an activated carbon box, and a lower box connected sequentially from top to bottom; the photocatalytic box has a flower board up and down, and a plasma is vertically arranged between the two flower boards. ‑Photocatalytic reaction ceramic tube; a flower plate is arranged on the upper side of the activated carbon box, and a corrugated activated carbon fiber bag is installed on the lower side of the flower plate. The device not only has compact structure and simple maintenance, but also has the characteristics of low energy consumption and high efficiency, and can meet the design safety requirements.

Description

technical field [0001] The invention relates to an integrated low-concentration malodorous waste gas treatment device. Background technique [0002] Odor refers to all gaseous substances that stimulate the olfactory organs to cause people's unpleasantness and damage the living environment. In a broad sense, people usually refer to all odorous substances in the atmosphere as odorous gases, except for H2S and NH3, which are inorganic odorous substances. Most malodorous gases are organic substances. [0003] At present, my country has formulated strict emission standards for odor pollutants, and the treatment technology for high-concentration odor gases produced by chemical plants, pharmaceutical factories, and oil refineries has become mature, and most of the relevant enterprises have adopted reasonable treatment measures. There is still a lack of appropriate treatment methods for the treatment of low-concentration malodorous gases produced by sewage treatment plants, food pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/75B01D53/82B01D53/86B01D53/38B01D53/52B01D53/58
CPCB01D53/75B01D53/82B01D53/8612B01D53/8634B01D53/8678B01D2253/102B01D2255/20707B01D2255/802B01D2259/818
Inventor 陈磊安忠义李启超范维义
Owner HUATIAN ENG & TECH CORP MCC
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