Organic waste gas purifier

A purifier and air outlet technology, applied in the field of organic waste gas purifiers, can solve problems to be studied, etc.

Inactive Publication Date: 2016-07-06
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although process optimization is a feasible way to reduce VOC pollution, more effective and economical elimination technologies still need to be studied in order to adapt to the growing global pollution problem

Method used

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  • Organic waste gas purifier

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Embodiment Construction

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0011] Referring to the attached drawings, build a set of integrated device for adsorption concentration and plasma decomposition. The diameter of the runner adsorber is 300mm and the thickness is 400mm; for toluene containing 260mg / m 3 , 2m / s polluted air is purified, and it is purified once by this device, and the toluene removal reaches more than 97%.

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Abstract

The invention relates to an organic waste gas purifier. The organic waste gas purifier comprises an adsorption unit and a plasma decomposition unit; organic waste gas is purified by virtue of the filtering of a filter and the adsorption of active carbon in a runner adsorption device and then is discharged into upper air; the regenerated hot air formed by virtue of the electric heating is used for desorbing and regenerating the runner adsorption device, the generated concentrated volatile organic matter air enters a filler bed medium blocking discharging reactor to be degraded and mineralized into carbon dioxide and water, and the waste heat of the exhaust gas is recovered, so that the energy consumption is saved. An adsorption runner with a honeycomb structure is combined with a plasma purifier, so that the organic waste gas purifier is very suitable for purifying the high-air-volume low-concentration organic waste gas.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and relates to an organic waste gas purifier. Background technique [0002] Since volatile organic compounds not only harm human health but also seriously pollute the environment, reducing the emission of volatile organic compounds has become an important issue in today's society. Many volatile organic compounds have been shown to be carcinogenic and mutagenic. And once they enter the atmosphere, they can lead to photochemical smog, secondary aerosols and ozone. Although process optimization is a viable approach to reduce VOC pollution, more efficient and economical removal techniques to adapt to the growing global pollution problem remain to be studied. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a kind of organic waste gas purifier, including adsorption unit and plasma decomposition unit; [0004] The adsorption unit includes a filt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/06B01D53/32B01D46/00
CPCB01D46/00B01D53/06B01D53/32B01D2253/102B01D2257/708B01D2259/4009
Inventor 杜长明
Owner SUN YAT SEN UNIV
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