Carbon-attached enhanced ultrafine particle agglomerator

A technology of ultra-fine particles and coagulator, applied in chemical instruments and methods, external electrostatic separators, electrode structures, etc., can solve the problems of low coagulation efficiency and complex process equipment, so as to improve coagulation efficiency and adapt Wide range, function compatible matching effect

Inactive Publication Date: 2019-06-25
YANCHENG INST OF TECH
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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

Method used

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  • Carbon-attached enhanced ultrafine particle agglomerator
  • Carbon-attached enhanced ultrafine particle agglomerator

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Embodiment 1

[0028] An industrial smoke and dust waste gas, with a treatment capacity of 100,000m3 / h, adopts a carbon-adhered superfine particle condenser. The whole condenser is in pipeline type, which is suitable for installation in the intake pipe before the main dust collector; the condenser is composed of a charging area, a carbon box and a condensation area, and the charging area has a set of positive and negative parallel channels , the dust particles in the flue gas enter the condensation area after being charged; there are 4 sets of uplink or downlink channels in the condensation area, and the flue gas after condensation enters the main dust collector for processing; the carbon box can be Push in or pull out through the opening, the carbon box is filled with honeycomb-shaped activated carbon, and fixed. After the activated carbon to be filled is saturated with adsorbed particles, the carbon box is pulled out to replace the activated carbon.

[0029] The ultra-fine particle coalesc...

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Abstract

The invention discloses a carbon-attached enhanced ultrafine particle agglomerator, which comprises an S-shaped airflow passage. An agglomeration zone is in the airflow passage; one end of the airflowpassage is provided with a flue gas inlet and the other end is provided with an interface for a main dust collector; the position, close to the flue gas inlet, in the airflow passage is provided witha positive electrode plate and a negative electrode plate; a zone near the positive electrode plate and the negative electrode plate is a charging zone; and the turning portion of the S-shaped structure of the airflow passage is internally provided with a carbon box. Compared with the prior art, according to the carbon-attached enhanced ultrafine particle agglomerator, through the agglomeration zone with the S-shaped structure, the efficiency of agglomerating ultrafine particles with positive and negative charges to large particles can be improved, the large particles are more easily absorbedby activated carbon, and the quantity concentration and the mass concentration of particles in dust can be reduced obviously.

Description

technical field [0001] The invention belongs to the field of flue gas dust removal treatment, and in particular relates to a superfine particle coalescer enhanced by carbon attachment. 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, the high content of PM2.5 (mainly PM0.4-1.0) in the urban environment is the cause of smog weather. the main reason. Therefore, how to control the production of PM2.5 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 exi...

Claims

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Application Information

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IPC IPC(8): B03C3/08B03C3/47B03C3/011
Inventor 薛陈杨影杨钰杰金建祥倪同超牛国华叶和平
Owner YANCHENG INST OF TECH
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