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Multifunctional tail gas absorption tower

A tail gas absorption tower, multi-functional technology, applied in the directions of dispersed particle separation, chemical instruments and methods, combined devices, etc., can solve the problems of dust hanging on the wall, absorption tower loss, energy waste, etc., to reduce loss and reduce energy waste. Effect

Active Publication Date: 2016-06-01
SHANDONG TIANJIAN WATER TREATMENT TECH CO LTD
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  • Abstract
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a multi-functional tail gas absorption tower to solve the technical problems of dust hanging on the wall, energy waste and loss of the absorption tower

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  • Multifunctional tail gas absorption tower
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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] figure 1 It is a structural schematic diagram of the first embodiment of the present invention, consisting of figure 1 and figure 2 It can be seen that the multifunctional exhaust gas absorption tower includes a tower body 1, a spray device is arranged in the tower body, an exhaust gas inlet 2 is arranged at the bottom of the tower body 1, and an open exhaust gas outlet 3 is arranged at the top of the tower body; Inlet 4, the upper part is provided with liquid outlet 5, heat exchange pipe 6 is arranged between liquid inlet 4 and liquid outlet 5, heat exchange pipe 6 is provided with multi...

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Abstract

The invention relates to a tail gas treatment device, in particular to a multifunctional tail gas absorption tower. The multifunctional tail gas absorption tower comprises a tower body, a spraying device is arranged in the tower body, a tail gas inlet is formed in the bottom of the tower body, and an open tail gas outlet is formed in the top of the tower body; a liquid inlet is formed in the lower portion of the tower body, a liquid outlet is formed in the upper portion of the tower body, multiple layers of heat exchange pipelines are arranged between the liquid inlet and the liquid outlet in the tower body, and the heat exchange pipeline on each layer is circuitously arranged on one horizontal plane in an inner cavity of the tower body; at least two sets of heat exchange pipelines are arranged in the inner cavity of the tower body and are each arranged in a multi-layer mode, and the heat exchange pipelines, on all the layers, of one set and heat exchange pipelines, on all the layers, of the other set are alternated vertically, located on different horizontal planes and arranged in a criss-cross mode in the inner cavity of the tower body. According to the multifunctional tail gas absorption tower, dust settling is realized by means of a bent part arranged on the tail gas inlet, heat energy released by high-temperature tail gas can be absorbed by the heat exchange pipelines, and dust hanging on the wall, energy waste and absorption tower loss are avoided.

Description

technical field [0001] The invention relates to a tail gas treatment device, in particular to a multifunctional tail gas absorption tower. Background technique [0002] In the production process of polyaluminum chloride, the prepared liquid polyaluminum chloride needs to be dried in a drying tower, and then enters a cyclone separator along the pipeline, and is centrifuged by the cyclone separator to obtain solid polyaluminum chloride, and finally the polyaluminum chloride is obtained by the cyclone The discharge port of the separator is discharged, and the staff package it again. The tail gas used for drying polyaluminum chloride is discharged from the exhaust port of the cyclone separator. Since the tail gas contains polyaluminum chloride dust, a small amount of sulfur dioxide and gaseous water vapor, the polyaluminum chloride dust will hang when the tail gas is treated. On the inner wall of the absorption tower, and the temperature of the exhaust gas is relatively high, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/80B01D53/50B01D50/00
CPCB01D53/50B01D53/80B01D50/40
Inventor 陈向奎陈向阳
Owner SHANDONG TIANJIAN WATER TREATMENT TECH CO LTD
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