Low-emission integrated adsorbent in-situ regeneration device

A regeneration device and adsorbent technology, which is applied in the direction of filter regeneration, liquid separation, and combustible gas purification, can solve the problems of high energy consumption, large exhaust gas emissions, and poor energy conservation, and achieve rational resource utilization, low emissions, and reduced cost effect

Active Publication Date: 2022-04-01
CHANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a low-emission integrated adsorbent on-site regeneration device, and solve the problems of large exhaust gas emissions, high energy consumption, and poor energy-saving performance of the existing device

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0029] It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer" and the like indicate orientations or positions The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and does not require that the present invention must be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. The terms "front", "rear", "left", "right", "upper" and "lower" used in the description of the present invention refer to the directions in the drawings, ...

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Abstract

The invention discloses a low-emission integrated adsorbent on-site regeneration device, which includes a steam generator, a desorption tower, a waste heat recovery device and a condensate separation tank connected in sequence; the steam generator is used to provide heat for the desorption tower steam; the desorption tower is used for steam desorption of the saturated adsorbent, and generates adsorbent and water-oil vapor; the waste heat recovery device is used for recovering the waste heat of the water-oil vapor, and condenses to generate water-oil condensate; The condensate separation tank is used to separate the water-oil condensate to generate recovered water and recovered oil; the waste heat recovered by the waste heat recovery device is used to heat the recovered water, and the heated recovered water is provided to the steam generator. The invention adopts the hot steam desorption method and has good economical efficiency; the waste heat recovery device is used for waste heat recovery, which can achieve rational utilization of resources, energy saving and environmental protection.

Description

technical field [0001] The invention belongs to the technical field of adsorbent application and regeneration, and in particular relates to a low-emission integrated adsorbent on-site regeneration device. Background technique [0002] Activated carbon is a particle or powder of a porous carbonaceous substance, and it is an excellent adsorbent that was first used and has a wide range of uses. However, the adsorption capacity of activated carbon is limited. To increase the processing capacity of the adsorption device, activated carbon is generally recycled, that is, when the activated carbon reaches saturation or is close to saturation, it is transferred to desorption and regeneration operations, and then transferred to adsorption after desorption. operate. At present, there are many desorption regeneration methods, such as temperature-rising desorption, depressurization desorption, displacement desorption, etc., temperature-rising desorption and depressurization desorption a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J20/34B01J20/20B01D17/028F28D21/00F25B41/31F25B41/20
CPCB01J20/3466B01J20/3416B01D17/0211F28D21/00F28D2021/0063F28D2021/0064F25B41/31
Inventor 黄维秋方洁浮历沛孙宪航乔畅田素俊
Owner CHANGZHOU UNIV
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