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A packing absorption tower

A packing absorption tower and absorption tower technology, which is applied in separation methods, gas treatment, and dispersed particle separation, can solve the problems of difficulty in meeting emission standards, low removal efficiency of organic waste gas, and easy saturation, and achieve the effect of convenient operation

Active Publication Date: 2019-03-22
天津市睿智天成科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the prior art, packing absorption towers are generally used to remove some harmful substances in the waste gas. However, with the extension of the running time, the spray liquid of the single absorption method is easily saturated and loses its absorption capacity due to the absorption of the spray, resulting in The removal efficiency is not high, and it is difficult to meet strict emission standards

Method used

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  • A packing absorption tower

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Embodiment Construction

[0018] First of all, it should be noted that the specific structure, features and advantages of the present invention will be specifically described below by way of examples, but all descriptions are only for illustration, and should not be construed as forming any limitation on the present invention . In addition, any single technical feature described or implied in each embodiment mentioned herein, or any single technical feature shown or implied in each drawing, can still be described in these technical features (or their equivalents) ) to continue any combination or deletion, so as to obtain more other embodiments of the present invention that may not be directly mentioned herein. In addition, for the sake of simplifying the drawings, the same or similar technical features may only be marked in one place in the same drawing.

[0019] It will be understood that when a component is referred to as being "connected" to another component, it can be directly connected to the ot...

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Abstract

The invention relates to a packing absorption tower. The packing absorption tower comprises an absorption tower body, a circulating liquid case, a circulating water pump, an absorption liquid tank and a feeding device; the absorption tower body is provided with a demisting layer, multiple liquid distributors, a packing pressing plate, a packing layer, a packing support plate and a first PH detector from top to bottom in sequence; an exhaust gas inlet is formed in the side wall of the absorption tower body; a stirring motor is arranged on the top of the circulating liquid case, and a high liquid level sensor, a low liquid level sensor and a second PH detector are arranged on the inner side wall of the circulating liquid case; the water inlet end of the circulating water pump is connected with the circulating liquid case through a water inlet pipe, a water outlet pipe is connected to the water outlet end of the circulating water pump, and the water outlet end of the water outlet pipe is provided with multiple water outlet branch pipes; the absorption liquid tank is connected with the circulating liquid case through a liquid transport tube; the feeding device comprises a feed hopper and a material conveying cylinder. According to the packing absorption tower, new absorption liquid an be intelligently supplemented according to the degree of saturation of the absorption liquid, the organic exhaust gas removal efficiency is high, and a strict emission standard is achieved.

Description

technical field [0001] The invention belongs to the field of exhaust gas purification equipment, in particular to a packing absorption tower. Background technique [0002] Coal-fired boilers, sintering machines in steel mills, cement kilns and other equipment will produce flue gas when they are in use, and the dust and SO contained in the flue gas 2 , NO X The discharge of harmful substances into the air causes acid rain, photochemical smog and other pollution, which seriously damages the ecological environment and affects human physical and mental health. With the increasingly stringent emission standards of air pollutants, especially the implementation of the latest PM2.5 standards, it is necessary to improve the dust removal, desulfurization and denitrification effects of flue gas purification equipment. In the prior art, packing absorption towers are generally used to remove some harmful substances in the waste gas. However, with the extension of the running time, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/18B01D53/78B01D53/72
CPCB01D53/18B01D53/185B01D53/72B01D53/78B01D2258/0283
Inventor 汤涛
Owner 天津市睿智天成科技发展有限公司
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