Improved superfine particle pipeline type coalescer

An ultra-fine particle, pipeline-type technology, applied 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 coalescer, affecting the flow rate of the flue gas, and the complexity of the process equipment, etc., to achieve Effects of reducing energy consumption, improving condensation efficiency, and improving removal efficiency

Inactive Publication Date: 2018-09-04
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 efficie

Method used

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  • Improved superfine particle pipeline type coalescer
  • Improved superfine particle pipeline type coalescer

Examples

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Example Embodiment

[0028] Example 1

[0029] A certain industrial soot and waste gas, the processing capacity is 80,000m 3 / h adopts C-type pipeline ultra-fine particle condenser. The entire condenser is in the form of a pipeline, and is installed in the main dust collector-electric precipitator, in the previous intake pipe; the condenser is composed of a bipolar charged zone and a condensing zone; the bipolar charged zone has a set of positive and negative The parallel passages between the phases are equipped with negative plates, positive plates and insulating plates for separation. The dust in the flue gas enters the condensing zone after being charged; there are 3 groups of horizontal bars in the condensing zone, and the cross-sectional shape of the bars It is C-shaped semi-cylindrical; the condensed flue gas enters the main dust collector for processing.

[0030] The length of the semicircular part of type C is 10cm, and the length of the horizontal part is 20cm; the height of the horizontal ba...

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Abstract

The invention provides an improved superfine particle pipeline type coalescer. The improved superfine particle pipeline type coalescer is in a pipeline form, is suitable for being mounted on a gas inlet pipeline before a main body dust collector and consists of a charging region and a coagulation region; the charging region is provided with one group of positive and negative alternated parallel channels and is internally provided with a negative electrode plate, a positive electrode plate and an insulating plate for separating; dust particles in flue gas enter the coagulation region by charging; 2 to 4 groups of horizontal bars are arranged in the coagulation region and are horizontally arranged in the coagulation region; the section shape of the horizontal bars is in a C-shaped semicircular shape; the condensed flue gas enters the main body dust collector for treating. The improved superfine particle pipeline type coalescer provided by the invention has the advantages of high pertinence, wide application range, simple structure and good reliability.

Description

Technical field [0001] The invention belongs to the field of flue gas dust removal treatment, and relates to an improved ultrafine particle pipeline condenser. Background technique [0002] In recent years, there have been more and more haze 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 ) Excessive content is the main cause of haze weather. Therefore, how to control PM 2.5 To produce and reduce its existence has become an urgent problem to be solved. [0003] Chinese patent CN101664623A discloses a fine particle dust collector used for industrial smoke and dust treatment. Specifically, through the improvement of the existing two-stage filter method of the electric bag composite dust collector, a turbulent vortex mechanism is provided between the outlet of the filter bag dust removal mechanism and the inlet of the induced draft fan. So...

Claims

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Application Information

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IPC IPC(8): B01D51/02B03C3/011
CPCB01D51/02B03C3/011
Inventor 罗娜叶和平金建祥薛陈张羽澄翟震宇沈丹刘本志
Owner YANCHENG INST OF TECH
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