Angle-shaped pipeline type ultrafine particle coagulator

A technology of ultra-fine particles and coalescer, which is applied in the separation of dispersed particles, chemical instruments and methods, electrostatic effect separation, etc. It can solve the problems of increasing the pressure drop of the coalescer, affecting the flow rate of flue gas, and low coagulation efficiency. , to achieve the effects of reducing energy consumption, improving coagulation efficiency, and strengthening coagulation effect

Inactive Publication Date: 2017-05-31
YANCHENG INST OF TECH
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AI Technical Summary

Problems solved by technology

However, too many swirls affect the flue gas flow rate and increase the pressure drop of the condenser
[0005] Therefore, in view of the problems of low coagulation efficiency and complex process equipment, it is necessary to research and develop ultra-fine particle coagulators for enhanced coagulation on the basis of existing technologies.

Method used

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  • Angle-shaped pipeline type ultrafine particle coagulator
  • Angle-shaped pipeline type ultrafine particle coagulator

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Embodiment 1

[0029] An industrial dust waste gas, the treatment capacity is 80000m 3 / h Angle-shaped pipeline ultra-fine particle coalescer is adopted. The entire condenser is in the pipeline type, installed in the main dust collector - electrostatic precipitator, in the intake pipe before; the condenser is composed of a bipolar charging area and a condensation area; the bipolar charging area has a set of positive and negative Alternate parallel channels, with negative plates, positive plates and insulating plates for separation, the dust in the flue gas enters the condensation area after being charged; there are 4 sets of horizontal bars in the condensation area, the cross-sectional shape of the bars is It is angular; the condensed flue gas enters the main dust collector for treatment.

[0030] The horizontal bars set in the condensation area are arranged up and down in each group, and the angular opening angle of the horizontal bars is 90 degrees; the height of the horizontal bars is 15...

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Abstract

The invention relates to an angle-shaped pipeline type ultrafine particle coagulator. The angle-shaped pipeline type ultrafine particle coagulator is pipeline-shaped and is suitable for being mounted in an air inlet pipeline on the front side of a main dust remover. The coagulator is composed of a charge area and a coagulation area; a set of parallel channels with alternate anodes and cathodes are arranged in the charge area; a cathode plate, an anode plate and an insulating plate used for separating are arranged in the charge area; dust particles in exhaust gas pass by the charge area and then enter into the coagulation area; 2-4 sets of cross bars are arranged in the coagulation area; the cross bars are horizontally arranged in the coagulation area; the cross sections of the cross bars are of angle shape; and the exhaust gas after being coagulated enters into a main dust remover and then is treated. The angle-shaped pipeline type ultrafine particle coagulator has the advantages of high specificity, wide adaptable scope, simple structure and high reliability.

Description

technical field [0001] The invention belongs to the field of flue gas dust removal treatment, and relates to an angle-shaped pipe-type ultrafine particle coalescer. Background technique [0002] In recent years, there have been more and more smog weather in large and medium-sized cities in my country, which has seriously affected the healthy work and life of urban residents. Among them, PM in the urban environment 2.5 (mainly PM 0.4-1.0 ) content is too high is the main cause of haze weather. Therefore, how to control PM 2.5 Generation, and reduce its existence, has become an urgent problem to be solved. [0003] Chinese patent CN101664623A discloses a fine particle dust collector for industrial smoke control. Specifically, a turbulent vortex mechanism is provided between the outlet of the filter bag dust removal mechanism and the inlet of the induced draft fan through the improvement of the electric bag composite dust collector of the existing two-stage filtration metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B03C3/01
CPCB01D50/00B03C3/01
Inventor 金建祥罗娜孙浩
Owner YANCHENG INST OF TECH
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