Two-layer waste gas treatment system based on emission concentration monitoring

A technology for waste gas treatment and emission concentration, which is applied in the direction of dispersed particle separation, chemical instruments and methods, separation methods, etc., can solve the problems of increasing waste water production by absorbing liquid, increasing enterprise operating costs, and increasing waste water treatment costs, etc., to increase the treatment process , reduce the amount of use, improve the effect of absorption rate

Pending Publication Date: 2019-10-25
苏州仕净科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to reduce or eliminate the impact of waste gas on the environment, industrial enterprises currently absorb and treat waste gas through various measures, and catalytic absorption treatment through absorption liquid is a common method, but this method of absorbing and catalyzing waste gas requires a lot of Absorbing liquid to support, the cost is high, at the same time, with the increase of waste water, the cost of waste water treatment has been increased
The cost of purification treatment through the sewage treatment plant is about 10 yuan / ton, and the cost of repurchasing the treated sewage is about 7 yuan / ton. If the amount of absorption liquid is increased, the waste water production will inevitably increase, which will increase virtually. business operating costs

Method used

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  • Two-layer waste gas treatment system based on emission concentration monitoring
  • Two-layer waste gas treatment system based on emission concentration monitoring
  • Two-layer waste gas treatment system based on emission concentration monitoring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The processing device 100 is a hollow structure, and a layered partition 110 is arranged transversely at the height center of the processing device 100, and the processing device 100 is divided into a first chamber 101 and a second chamber 102. A through opening 112 is formed through the opening at one end to communicate with the first chamber 101 and the second chamber 102 at the first end.

[0038] The spray tower 400 is a vertical hollow tower structure. The spray tower 400 runs through the layered partition 110 and is connected to the upper and lower ends of the processing device 100. Specifically, the layered partition 110 is provided with intervals There are a plurality of first through holes 113, a plurality of second through holes 290 are separated at the bottom of the processing device 100, and a plurality of third through holes 280 are separated at the top of the processing device 100, each through hole is circular, and the first The through hole 113 , the sec...

Embodiment 2

[0064] Such as Figure 4 and 5 As shown, the entire processing device 100 is provided with a multi-column cavity structure, that is, multiple groups of the processing systems described in Embodiment 1 are distributed in the processing device 100 at the same time, so as to improve the processing capacity of the entire processing system.

[0065] As mentioned above, the present invention specifically divides the treatment system into upper and lower levels by improving the structure and layout of the treatment system. Recycling for secondary use improves the utilization rate of the absorption liquid and the absorption rate of the waste gas, and effectively reduces the use of the absorption liquid and its treatment cost; the waste gas stays in the two-stage absorption system and reacts with the absorption liquid to absorb, increasing the waste gas Process the stroke to increase the absorption rate of exhaust gas; control the speed of the spray tower by detecting the concentratio...

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Abstract

The invention discloses a two-layer waste gas treatment system based on emission concentration monitoring. A stratified partition is arranged horizontally at the height center of a processing device,and the processing device is divided into a first chamber and a second chamber; a spray tower penetrates the stratified partition and is connected with the upper and lower ends of the processing device,a first tower body is attached to a first barrier plate, the first barrier plate is provided with a first connecting port in a penetrating mode, and the first connecting port is at the same axial height as a first air outlet;a second tower body is attached to a second barrier plate, the second barrier plate is provided with a second connecting port in a penetrating mode, and the second connecting port is at the same axial height as a second air outlet;a spray device is arranged at the top of the spray tower; and an exhaust outlet is arranged with a concentration detection device, the first end of the stratified partition is provided with a through-hole in a penetrating mode, the spray tower rotates in the axial direction in the processing device, and the rotation speed of the spray toweris inversely proportional to concentration detected by the concentration detection device. According to the two-layer waste gas treatment system, usage amount of absorption liquid is reduced, and theabsorption rate of waste gas is improved.

Description

technical field [0001] The invention relates to the technical field of exhaust gas treatment, in particular to a double-layer exhaust gas treatment system based on emission concentration monitoring. Background technique [0002] Air pollution is one of the most prominent environmental problems in the world at present. The main source of its pollutants is industrial waste gas. Due to different production processes, industrial waste gas produces different types of pollutants. Different types of pollutants should adopt different treatment processes. [0003] In order to reduce or eliminate the impact of waste gas on the environment, industrial enterprises currently absorb and treat waste gas through various measures, and catalytic absorption treatment through absorption liquid is a common method, but this method of absorbing and catalyzing waste gas requires a lot of The cost of using the absorption liquid to support is relatively high. At the same time, with the increase of wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78
CPCB01D53/78
Inventor 董仕宏吴倩倩张世忠
Owner 苏州仕净科技股份有限公司
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