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Fan-shaped pipeline type ultrafine particle coagulator

A technology of ultra-fine particles and a condenser, which is used in the separation of dispersed particles, chemical instruments and methods, electrostatic effect separation, etc., can solve the problems of increasing the pressure drop of the condenser, affecting the flow rate of flue gas, and complex process equipment. To achieve the effect of reducing emissions, improving coagulation efficiency, and improving removal efficiency

Pending Publication Date: 2020-11-03
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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  • Fan-shaped pipeline type ultrafine particle coagulator

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Embodiment 1

[0024] An industrial dust waste gas, the treatment capacity is 80000m 3 / h adopts fan-shaped pipe-type ultra-fine particle coalescer. 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 fan-shaped; the condensed flue gas enters the main dust collector for processing.

[0025] The horizontal bars set in the condensation area are arranged up and down in each group, and the fan-shaped opening angle of the horizontal bars is 30 degrees; the height of the horizontal bars is ...

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Abstract

A fan-shaped pipeline type ultrafine particle coagulator is in a pipeline type and is suitable for being installed in an air inlet pipeline in front of a main body dust remover, the coagulator is composed of a charging area and a coagulation area, the charging area is provided with a set of positive and negative alternate parallel channels; a negative plate, a positive plate and an insulating plate used for separation are arranged in the charging area, and dust particles in smoke enter the coagulation area after being charged; 2-4 groups of cross bars are arranged in the coagulation area, thecross bars are transversely arranged in the coagulation area, and the cross sections of the cross bars are fan-shaped; and the coagulated flue gas enters a main body dust remover to be treated. The ultrafine particle coagulator is high in pertinence, wide in application range, simple in structure and good in reliability.

Description

technical field [0001] The invention belongs to the field of flue gas dust removal treatment, and relates to a fan-shaped pipeline 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 meth...

Claims

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Application Information

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IPC IPC(8): B01D51/02B01D50/00B01D53/06B03C3/017
CPCB01D51/02B01D50/00B01D53/06B03C3/0175B03C3/017B01D2253/102B01D2257/602
Inventor 杨影陈蕾孙红兴翟平金建祥
Owner YANCHENG INST OF TECH
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