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Efficient ammonium sulfate overflow groove tail gas treatment device

A technology of exhaust gas treatment and full flow tank, applied in gas treatment, ammonium sulfate, membrane technology, etc., can solve problems such as unorganized emission of exhaust gas, air pollution, and impact on employees' health.

Pending Publication Date: 2018-02-23
WUHU XINXING DUCTILE IRON PIPES
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the full-flow tanks configured in the process of coke oven gas deammonization-spray saturator method for producing ammonium sulfate do not have full-flow tank flue gas treatment capabilities. In order to ensure environmental protection, it is forbidden to discharge acid gas outside. At the outlet of the large mother liquid pump, due to the pipeline transformation in the later stage, the acid adding device was changed to a full flow tank to add acid. During the large acid addition process and the daily acid carrying process, a large amount of acid mist overflowed, affecting the fugitive emission of exhaust gas, causing air pollution, and more It affects the working environment on site and affects the health of employees

Method used

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  • Efficient ammonium sulfate overflow groove tail gas treatment device
  • Efficient ammonium sulfate overflow groove tail gas treatment device
  • Efficient ammonium sulfate overflow groove tail gas treatment device

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Embodiment Construction

[0028] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0029] In the present invention, in the absence of a contrary description, the orientation words such as "upper, lower" and the like included in the term only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art, and should not be viewed as a limitation of this term.

[0030] The invention provides a high-efficiency ammonium sulfate full flow tank tail gas treatment device, such as Figure 1-3 As shown, it includes a cylinder 1 and a connecting pipe 2 with openings at both ends; the cylinder 1 is arranged on the top of the full flow tank 8, and the top of the cylinder 1 communicates with the wa...

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PUM

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Abstract

The invention discloses an efficient ammonium sulfate overflow groove tail gas treatment device. The efficient ammonium sulfate overflow groove tail gas treatment device comprises a cylinder opened atthe two ends and a communicating pipe; the cylinder is arranged at the top of an overflow groove, and the top of the cylinder is communicated with a washing tower through the communicating pipe; multiple capillary pipes are communicated with the part between the communicating pipe and the middle of the cylinder; a multi-layer annular lug plate is arranged on the inner wall of the cylinder and tilts upwards. The efficient ammonium sulfate overflow groove tail gas treatment device has an excellent capability of purifying smoke of the overflow groove.

Description

technical field [0001] The invention relates to chemical tail gas treatment, in particular to a high-efficiency ammonium sulfate full flow tank tail gas treatment device. Background technique [0002] At present, the full-flow tanks configured in the process of coke oven gas deammonization-spray saturator method for producing ammonium sulfate do not have full-flow tank flue gas treatment capabilities. In order to ensure environmental protection, it is forbidden to discharge acid gas outside. At the outlet of the large mother liquid pump, due to the pipeline transformation in the later stage, the acid adding device was changed to a full flow tank to add acid. During the large acid addition process and the daily acid carrying process, a large amount of acid mist overflowed, affecting the fugitive emission of exhaust gas, causing air pollution, and more It affects the working environment on site and affects the health of employees. Contents of the invention [0003] The obje...

Claims

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Application Information

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IPC IPC(8): B01D53/18B01D53/40B01D53/78C01C1/24
CPCB01D53/1456B01D53/18B01D53/40B01D53/78C01C1/24B01D2258/02
Inventor 柯天球
Owner WUHU XINXING DUCTILE IRON PIPES
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