A multifunctional tail gas absorption tower
A tail gas absorption tower, multi-functional technology, applied in the direction 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., and achieve the goal of reducing loss and energy waste Effect
Active Publication Date: 2018-06-29
SHANDONG TIANJIAN WATER TREATMENT TECH CO LTD
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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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[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, a multifunctional tail gas absorption tower, comprising a tower body, a spray device is arranged in the tower body, a tail gas inlet is arranged at the bottom of the tower body, and an open tail gas outlet is arranged at the top of the tower body; The lower part of the tower is provided with a liquid inlet, and the upper part is provided with a liquid outlet. A heat exchange pipe is arranged between the liquid inlet and the liquid outlet. The heat exchange pipes are set in a detour on one horizontal plane; there are at least two groups of heat exchange pipes in the tower body cavity, and both groups of heat exchange pipes are provided with multiple layers. Inside, and in the inner cavity of the tower, they are arranged in a criss-cross pattern. The multi-functional tail gas absorption tower of the present invention settles the dust through the bent part provided at the tail gas inlet, and absorbs the heat energy released by the high-temperature tail gas through the heat exchange pipe, avoiding dust hanging on the wall, energy waste and loss of the absorption tower.
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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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