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Ultra-low-pressure-drop activated carbon adsorption tank

An activated carbon adsorption tank and activated carbon adsorption technology are used in gas treatment, membrane technology, dispersed particle separation, etc., which can solve problems such as large pressure drop, and achieve the effect of reduced adsorption pressure and low equipment cost.

Inactive Publication Date: 2018-07-20
SINOPEC SHANGHAI ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is the problem of large pressure drop in the prior art, and a new ultra-low pressure drop activated carbon adsorption tank is provided, which has the advantage of small pressure drop

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0024] An activated carbon adsorption tank with ultra-low pressure drop, its structure is shown in figure 1 , The activated carbon tank is a cuboid activated carbon adsorption tank, and the size of the body is 2000mm long, 1000mm wide and 1300mm high. The air inlet (1) is a square air inlet with a size of 500*500, and the size of the air outlet (2) is consistent with the size of the air inlet (1). There are four activated carbon adsorption layers (3) placed horizontally and parallel in the activated carbon tank. The size of the single-layer activated carbon adsorption layer is 2000mm long, 1000mm wide, and 200mm high. The distance between two adjacent activated carbon adsorption layers is 100mm. The distance between the adsorption layer and the upper wall of the adsorption tank is 100 mm, and the distance between the bottom activated carbon adsorption layer and the lower wall of the adsorption tank is 100 mm. 2000m3 / h VOC waste gas enters the adsorption tank through the air i...

Embodiment 2

[0026] An activated carbon adsorption tank with ultra-low pressure drop, its structure is shown in figure 2 , The activated carbon tank is a cuboid activated carbon adsorption tank, and the size of the body is 2000mm long, 1000mm wide and 1300mm high. The air inlet (1) is a square air inlet with a size of 500*500, and the size of the air outlet (2) is consistent with the size of the air inlet (1). There are two activated carbon adsorption layers (3) placed horizontally and parallel in the activated carbon tank. The size of the single-layer activated carbon adsorption layer is 2000mm long, 1000mm wide, and 400mm high. The distance between two adjacent activated carbon adsorption layers is 300mm. The distance between the adsorption layer and the upper wall of the adsorption tank is 200 mm, and the distance between the bottom activated carbon adsorption layer and the lower wall of the adsorption tank is 200 mm. 3000m3 / h of VOC exhaust gas enters the adsorption tank through the ...

Embodiment 3

[0028] An activated carbon adsorption tank with ultra-low pressure drop, its structure is shown in image 3 , The activated carbon tank is a cuboid activated carbon adsorption tank, and the size of the body is 2000mm long, 2000mm wide, and 2100mm high. The air inlet (1) is a square air inlet with a size of 800*1000, and the size of the air outlet (2) is the same as that of the air inlet (1). There are 8 activated carbon adsorption layers (3) placed horizontally and parallel in the activated carbon tank. The size of the single-layer activated carbon adsorption layer is 2000mm long, 2000mm wide, and 150mm high. The distance between two adjacent activated carbon adsorption layers is 100mm. The distance between the adsorption layer and the upper wall of the adsorption tank is 100 mm, and the distance between the bottom activated carbon adsorption layer and the lower wall of the adsorption tank is 100 mm. 10000m3 / h VOC exhaust gas enters the adsorption tank through the air inlet (...

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Abstract

The invention relates to an ultra-low-pressure-drop activated carbon adsorption tank and mainly solves the problem of larger pressure drop in the prior art. The ultra-low-pressure-drop activated carbon adsorption tank comprises a hollow adsorption tank body and activated carbon adsorption layers arranged in the adsorption tank body, and is characterized in that a gas inlet and a gas outlet are formed in the adsorption tank body, the at least two activated carbon adsorption layers are parallel, and a gas inlet channel and a gas outlet channel are formed in two sides of the activated carbon adsorption layers. According to the technical scheme that pressure drop of the activated carbon adsorption tank is smaller than 1 kpa, the problem is solved better, and the technical scheme can be appliedto the adsorption tank.

Description

technical field [0001] The invention relates to an activated carbon adsorption tank with ultra-low pressure drop, which is suitable for the field of adsorption treatment of volatile organic waste gas. Background technique [0002] Volatile Organic Compounds (Volatile Organic Compounds referred to as VOCs) refer to organic compounds with a boiling point of 50-260°C under normal pressure. According to their chemical structure, they can be divided into aromatic hydrocarbons (benzene, toluene, xylene), ketones, aldehydes, Amines, halogenated, unsaturated hydrocarbons, etc. VOCs are harmful to human health and living environment, and have a foul smell. If people inhale low-concentration organic waste gas for a long time, they will cause chronic respiratory diseases such as cough, chest tightness, asthma and even emphysema. They are currently recognized as strong carcinogens. [0003] At present, most industrial volatile organic waste gas is treated by activated carbon adsorption...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/04
CPCB01D53/0407B01D2253/102B01D2257/708
Inventor 贾微刘肖肖裴凯凯陈迎徐曼张艺江继锋
Owner SINOPEC SHANGHAI ENG
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