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Adsorber for waste gas desorption treatment

An adsorber and desorption technology, applied in gas treatment, chemical instruments and methods, membrane technology, etc., can solve problems such as complex process structure, inconvenient operation and maintenance, and large floor space, and achieve high equipment integration and uniform utilization , the effect of small footprint

Pending Publication Date: 2020-04-21
SHANDONG LIYUAN HAIDA ENVIRONMENTAL ENG
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Problems solved by technology

In this case, the above-mentioned structural form generally adopts an independent desorption pipeline, and the desorption air pipeline is parallel to the adsorption air pipeline, which makes the process structure more complex and inconvenient for operation and maintenance.
In addition, for the structure of several units connected in parallel, the disadvantages of the above-mentioned structural form, such as large footprint and high cost, are more prominent

Method used

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  • Adsorber for waste gas desorption treatment
  • Adsorber for waste gas desorption treatment
  • Adsorber for waste gas desorption treatment

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Embodiment Construction

[0035] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings.

[0036] In the following description, many specific details are set forth in order to fully understand the application, but the application can also be implemented in other ways different from those described here, therefore, the protection scope of the application is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0037] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" ", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings , is only f...

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Abstract

The invention relates to an adsorber for waste gas desorption treatment. The adsorber comprises a shell and a filter cylinder, wherein the shell is provided with a gas inlet and a gas outlet, the filter cylinder is detachably connected into the shell, can rotate in the shell, and comprises an inner cylinder and an outer cylinder, an annular space filled with an adsorption medium is formed betweenthe inner cylinder and the outer cylinder, a gas inlet space communicated with the gas inlet is formed between the shell and the outer cylinder, and a gas outlet space communicated with the gas outletis defined by the inner side of the inner cylinder. According to the invention, the filter cylinder is arranged in a detachable form, so that active carbon is convenient to replace; the filter cylinder can rotate in the shell, so that active carbon can be uniformly utilized to filter waste gas, and the phenomenon of hardened and compacted gas short flow is effectively avoided; and desorption andadsorption share the gas inlet and the gas outlet, ie., one set of gas inlet and outlet pipelines can be shared, so that the equipment integration is high, and the occupied area is small.

Description

technical field [0001] The invention relates to the field of organic waste gas treatment, in particular to an adsorber for waste gas desorption treatment. Background technique [0002] As we all know, the adsorption concentration + catalytic combustion VOC treatment process has been widely used in the treatment of low-concentration and large-volume organic waste gas due to its simple technology and low operating costs. At present, its adsorption concentration unit mainly adopts activated carbon adsorption. [0003] There are three main forms of activated carbon used for adsorption: activated carbon particles, honeycomb activated carbon, and activated carbon fibers. Although honeycomb activated carbon and activated carbon fiber have many advantages, they are still not widely used at present, mainly because of the high price. With the same adsorption performance, the price of honeycomb activated carbon is generally 2 to 3 times that of granular activated carbon, and the pric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/06
CPCB01D53/06B01D2253/102B01D2257/708B01D2259/40001
Inventor 张斌闫涛宫杰超寇清民马林林
Owner SHANDONG LIYUAN HAIDA ENVIRONMENTAL ENG
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