Multi-component organic-gas pressure-changing adsorption and realtime detection-control experiment device

A pressure swing adsorption, organic gas technology, applied in separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve problems such as difficult air purification, and achieve the effects of safe and reliable performance, compact structure, and simple and convenient use.

Inactive Publication Date: 2007-11-14
CENT SOUTH UNIV
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Problems solved by technology

on VOC emissions S In general, there are many kinds of process technologies that can be applied to the treatment of waste gas, but for the large air volume...

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  • Multi-component organic-gas pressure-changing adsorption and realtime detection-control experiment device
  • Multi-component organic-gas pressure-changing adsorption and realtime detection-control experiment device

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] As shown in Figure 1, a kind of multi-component organic gas pressure swing adsorption and real-time test control experimental device of the present invention, it comprises drying column 1, gas mixing column 3, organic gas generator 18, micro packing column 5 and one or one In the above pressure swing adsorption column 10, the outlet of the drying column 1 is divided into three paths, one path is directly connected to the inlet on the upper end of the pressure swing adsorption column 10, the other path is connected to the air inlet of the gas mixing column 3, and the other path passes through the organic gas The generator 18 and the micro packing column 5 are connected to the air inlet of the gas mixing column 3, and the outlet of the gas mixing column 3 is connected to the air inlet at the lower end of the pressure swing adsorpt...

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Abstract

The present invention discloses a multicomponent organic gas pressure swing adsorption and real time test control experiment equipment. It is characterized by that the outlet place of its drying column is divided into three lines, first line is directly connected with gas inlet positioned in the upper end of pressure swing adsorption column; second line is connected with gas inlet of gas mixing column; and third line is connected with gas inlet of gas mixing column by means of organic gas generator and miniature packed column. The outlet of the gas mixing column is connected with gas inlet positioned in the lower end of the pressure swing adsorption column. The upper portion of every pressure swing adsorption column is equipped with three or more than three gas sampling units and temperature sampling units correspondent to said gas sampling units, its middle portion is equipped with a pressure sampling unit, and its lower end is equipped with two or more than two second temperature sampling units. The gas sampling unit is connected with a gas chromatograph and the pressure sampling unit and temperature sampling unit are connected with a temperature and pressure digital collection system.

Description

technical field [0001] The invention mainly relates to air pollution control equipment in the field of environmental protection, in particular to a multi-component organic gas pressure swing adsorption and real-time test control experimental device. Background technique [0002] In many industries of painting, printing, shoemaking and chemical production, the production process of some industrial products is accompanied by a large amount of volatile compounds (VOC S ) Exhaust gas discharge. Volatile organic compound emissions can be harmful to human health and animal and plant growth. As people's requirements for quality of life continue to improve, the country has also adopted stricter control measures for air pollution. The treatment of volatile organic gases, which were rarely paid attention to before, will become a focus of air pollution control. on VOC emissions S In general, there are many kinds of process technologies that can be applied to the treatment of waste ...

Claims

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Application Information

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IPC IPC(8): B01D53/047
Inventor 李立清朱正双高招
Owner CENT SOUTH UNIV
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