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Waste gas purifier and application

An exhaust gas purification device and exhaust gas technology, which are applied in chemical instruments and methods, air quality improvement, dispersed particle separation, etc., can solve the problems of restricting the industrial application of exhaust gas purification, complicated production, installation and operation, and inability to set up a sealing cover, etc. and beautify local environmental conditions, small footprint, and low power consumption.

Active Publication Date: 2006-05-10
CHINA PETROLEUM & CHEM CORP +1
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  • Abstract
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Problems solved by technology

If a small number of large operating units are used, the scale of the equipment will be large, and it cannot be installed on the sealing cover. At the same time, there are common shortcomings of the above-mentioned biological purification devices.
Moreover, the structure of the device is complicated, and the fabrication, installation and operation are all relatively complicated.
The above-mentioned engineering problems existing in the biological purification method of the prior art have seriously restricted its industrial application in waste gas purification.

Method used

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  • Waste gas purifier and application

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Embodiment Construction

[0013] The waste gas purifying device of the present invention can be placed on the top, above or embedded in the waste gas generating place, and can also stand on the ground, above other buildings, or in gardens and greening places. Generally, the liquid spray assembly and packed bed assembly can be embedded in the exhaust gas generation place, and the cover assembly is placed on the top or above the exhaust gas generation place. The exhaust gas purification device can be supported by the building where the exhaust gas occurs or supported independently.

[0014] For waste gas generating devices such as sewage treatment pools and farms, the preferred waste gas purification device includes cover components, liquid spray components, packed bed components, liquid collection components, and oil removal components in sequence from top to bottom.

[0015] The cover assembly can be composed of a simple cover, but the following structure is preferred: it is composed of a bracket, a co...

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Abstract

The invention discloses a device for purifying the industrial waste gas and relative application, especially providing a waste gas purifying device which can be directly used in waste gas generating area to purify and remove fetor. The invention comprises a biological packed layer component and a spray component above the biological packed layer component. Wherein, the biological packed layer component comprises: one or several parallel packed beds, inside which there is the stuff for carrying microbes, to form the integration continuous biological purify reaction area, which takes 30-150% area of waste gas generator. Compared to present technique, said invention has simple structure, smaller accommodation area, reliable operation, lower power consumption, lower cost, and environment-friendly, which can apply the industrial waste gas purify treatment.

Description

technical field [0001] The invention relates to an industrial waste gas purification device and its application, in particular to a waste gas purification device and application for directly purifying waste gas from a sewage treatment plant to remove malodorous components. Background technique [0002] In the process of industrial production, the exhaust gas needs to be emptied, and some toxic and harmful substances enter the atmosphere, especially the gas containing odorous substances, which will seriously pollute the surrounding environment and cause harm to biological growth and human health. With the progress of social civilization , People's requirements for harmful gas control are increasing day by day. With the development of science and technology, the level of exhaust gas purification technology is constantly improving. At present, there are many methods to control the pollution of odorous substances, such as: combustion method, adsorption method and biological meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/84
CPCY02A50/20
Inventor 彭德强齐慧敏郭兵兵
Owner CHINA PETROLEUM & CHEM CORP
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