The collection efficiency of ESP model - Comparison of experimental results and calculations using Deutsch model

Świerczok, Arkadiusz; Jędrusik, Maria

doi:10.1016/j.elstat.2017.12.004

Cited by 25 publications

(9 citation statements)

References 5 publications

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“…where η is calculated according to eq. (6). The precipitator efficiency as a function of effective drift velocity, w e , for both left and right ESP chamber of the unit TEKO B1 is presented in fig.…”

Section: Results Of the Measurements And Calculations In The Frame Ofmentioning

confidence: 99%

“…Dimensionless parameter, k, depends on the process being evaluated, assumed to be independent of charging voltage and current levels, while particle chemical composition and size distribution within an ESP are assumed to be uniform as the gas stream moves through it. More generalized form of Deutsch based model for calculation of the overall collection efficiency, η TD , determined as the sum of fractional collection efficiencies in all size intervals for a given particle size distribution, is described [6]:…”

Section: mentioning

confidence: 99%

“…The process performance mainly depends on the particle size distribution [2,3], flow rate, particulate density and inlet --------------concentration [4], particulate and flue gas resistance (influenced by the chemical composition of the ash) [5] and process temperature. Particles in the diameter range less than 1 μm are the most difficult to collect [6] because in this size range the fundamental field charging mechanism gives way to diffusion charging by thermal ions (random collisions). The preferred range of the resistivity is 10 8 to 10 10 Ω cm [3], which is influenced by the chemical composition of the gas stream and particulate, the moisture and SO x content of the gas stream and the temperature.…”

Section: Introductionmentioning

confidence: 99%

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Results of the modernization of the electrostatic precipitator at unit B1 of the Thermal Power Plant Kostolac B

Erić¹,

Stefanović²,

Marković³

et al. 2018

THERM SCI

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The electrostatic precipitator system of the lignite fired 350 MWe unit B1 of Thermal Power Plant Kostolac B has been modernized during 2014. The results of complex in site measurements, performed in the frame of performance control test at the beginning of the exploitation period of the upgraded electrostatic precipitator proved that, under normal and guarantee working conditions of the boiler and precipitator, the emission of particulate matter do not exceed limiting value. After the period of precipitator further adjustments, five series of measurements in the frame of acceptance test were performed in accordance with relevant standards. This paper presents results of the investigation of particulate matter concentration, laboratory analysis of the lignite, fly and bottom ash samples, working parameters of the unit and upgraded electrostatic precipitator as well as results of the calculations. The averaged mean particulate concentration at the exit of upgraded electrostatic precipitator of the unit B1 during Acceptance test was below guaranteed value. It is confirmed that adjustments of electrostatic precipitator electrical parameters have improved electrostatic precipitator efficiency, as well that electrostatic precipitatorcould work highly efficiently in energy save mode with lower power consumption.

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Section: Results Of the Measurements And Calculations In The Frame Ofmentioning

confidence: 99%

Section: mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Results of the modernization of the electrostatic precipitator at unit B1 of the Thermal Power Plant Kostolac B

Erić¹,

Stefanović²,

Marković³

et al. 2018

THERM SCI

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“…Swierczok and Jedrusik, [9], conducted a study to compare the experimental results of the collection efficiency of an electrostatic precipitator and mathematical calculations with using Deutch model. During their experimental part of the study they used an electrostatic precipitator with spiked type discharge electrodes and fly ashes with two different sizes (The median diameter of fly ash A is 47 and for fly ash B is 18…”

Section: Electrostatic Precipitator Designmentioning

confidence: 99%

“…Both high filtration efficiency and low-pressure drop make electrostatic precipitators very attractive air filtering devices [2]. Some of the advantages electrostatic filters are presented below [9], [10];…”

Section: Introductionmentioning

confidence: 99%

Utilization of electrostatic precipitators for healthy indoor environments

Altun

Kılıç

2019

E3S Web Conf.

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A healthy and comfortable indoor environment is the most basic requirement of human beings. The importance of indoor air quality has been increasing day to day. Although ventilation systems have an essential role in improving indoor air quality, it is inevitable to clean the particulates, microorganisms and pollutant gases in the outside fresh air before being transferred to the indoor environment. Electrostatic precipitators are commonly used for collecting particles mostly in industrial plants. This paper presents a review of electrostatic filtration technology. In this study, theoretical and technical developments of electrostatic precipitators, design parameters that effect filtering performance, advantages, challenges, and limitations are discussed.

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Numerical Study on W-type Collecting Plates with Multiple Corona Electrodes of Electrostatic Precipitators

Fayyad

Gonzalez

Iváncsy

2023

Lecture Notes in Electrical Engineering

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The collection efficiency of ESP model - Comparison of experimental results and calculations using Deutsch model

Cited by 25 publications

References 5 publications

Results of the modernization of the electrostatic precipitator at unit B1 of the Thermal Power Plant Kostolac B

Results of the modernization of the electrostatic precipitator at unit B1 of the Thermal Power Plant Kostolac B

Utilization of electrostatic precipitators for healthy indoor environments

Numerical Study on W-type Collecting Plates with Multiple Corona Electrodes of Electrostatic Precipitators

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