Oval cross-bar pipeline type ultrafine particle coagulator

A technology of ultra-fine particles and a coalescer, which is applied in the separation of dispersed particles, chemical instruments and methods, separation by electrostatic effect, etc. The effect of improving removal efficiency and removal rate

Pending Publication Date: 2020-11-03
YANCHENG INST OF TECH
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] 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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  • Oval cross-bar pipeline type ultrafine particle coagulator

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Embodiment 1

[0023] An industrial dust waste gas, the treatment capacity is 100000m 3 / h adopts oval horizontal bar pipeline ultrafine particle condenser. 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 elliptical; the condensed flue gas enters the main dust collector for processing.

[0024] Each group of horizontal bars set in the coagulation area is arranged up and down, and the long diameter of the ellipse is set in the horizontal direction, and the long diameter of the elli...

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Abstract

An oval transverse strip 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, wherein 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, and a negative plate, a positive plate and an insulating plate used for separation are arranged in the charging area. Dust particles in the flue gas enter the coagulation area after being charged, wherein 2-4 groups of cross bars are arranged in the coagulation area, the cross bars are transversely arranged in the coagulation area, and the cross sections of the cross bars are oval; and the coagulated flue gas enters a main body dustremover to be treated. The device 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 an elliptical horizontal strip pipeline type ultrafine particle condenser. 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-sta...

Claims

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Application Information

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IPC IPC(8): B01D51/02B01D50/00B01D53/06B03C3/017
CPCB01D51/02B01D50/00B01D53/06B03C3/0175B03C3/017
Inventor 陈蕾杨影孙红兴翟平金建祥
Owner YANCHENG INST OF TECH
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