Modelling and study the effect of selected design features for the operating parameters

Karwat, B.; Nocuń, Marek; Machnik, Ryszard; Niedźwiedzki, Jerzy

doi:10.17531/ein.2016.3.2

Cited by 4 publications

(2 citation statements)

References 16 publications

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“…The spacing between the barbs was found to be an important parameter in the collection efficiency as well. As such, the barbed and spiked discharge electrodes are some of the most researched topics in regard to optimizing the geometry for collection efficiency [14,19,37,[43][44][45][46][47][48][49][50][51][52][53][54]. Some examples of these wires are shown in Figure 6.…”

Section: Discharge Electrode Geometrymentioning

confidence: 99%

Evaluating Performance Indices of Electrostatic Precipitators

Badran

Mansour

2022

Energies

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Utilizing electrostatic precipitators (ESPs) is an efficient particle removal method that sees a wide usage in industrial environments. This is mainly because of the low drop of the pressure flow, while retaining high collection efficiency, alongside being cost-effective. This paper reviewed previous works concerning optimizing the performance of single- and multi-stage ESPs by changing several design parameters and evaluating the effects on different performance indices, such as the corona power ratio, current-voltage characteristics, and overall collection efficiency. The review then goes through several modelling methodologies, showcasing their shortcomings and developments, as well as the relationship between the electrohydrodynamic (EHD) flow and the precipitation performance. The performance effects of using different electrode configurations and designs in terms of the number of electrodes, relative dimensions, spacings, channel lengths, and overall design were also reviewed.

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Section: Discharge Electrode Geometrymentioning

confidence: 99%

Evaluating Performance Indices of Electrostatic Precipitators

Badran

Mansour

2022

Energies

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“…This undertaking, which can also be achieved by electrostatic desulphurisation of flue-gas, aims at reducing environmental pollution (i.a. low-emission and dustiness) [5,6]. Solid fuels management often requires densification of the materials.…”

Section: Introductionmentioning

confidence: 99%

The preparation of composite solid fuels in the roll press

Kosturkiewicz

Janewicz

2019

E3S Web Conf.

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Directive 2009/28/EC of the European Parliament and of the Council of 23 April 2009 on the promotion of the use of energy from renewable sources and amending and subsequently repealing Directives 2001/77/EC and 2003/30/EC, and the annex to resolution 202/2009 of the Council of Ministers of 10 November 2009 on the energy policy of Poland until up to 2030 indicate the necessity of increasing the contribution of renewable fuels in the energy balance of Poland. This increase is supposed to strengthen Polish energy security. The undertakings of the Polish government indicate the increase in utilisation of various renewable energy sources such as biomass. Due to that, new technologies connected with the management of the traditional energy sources, such as lignite, have to be developed. Due to its high moisture, lignite is perceived as a lowefficiency fuel. The calorific value of lignite can be improved upon by mixing it with biomass, e.g. sawdust, and briquetting it in roll presses equipped with asymmetrical layout compacting system. Such technology can be used only if the mixed ingredients are adequately prepared beforehand. Research in this field has been conducted in the Department of Manufacturing Systems AGH University of Science and Technology in Cracow. Based on this research, PW 500 roll press design was prepared. PW 500 roll press is prepared for briquetting composite solid fuels based on a mixture of lignite extracted in Szczerców and two types of biomass: oat straws and spruce sawdust. The results of the aforementioned briquetting are presented in this article.

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Operational tests of an electrostatic precipitator reducing low dust Indexed by: emission from solid fuels combustion

Machnik¹,

Więckowski²

2021

Eksploatacja i Niezawodność – Maintenance and Reliability

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The article presents the continuation of the research aimed at designing, manufacturing and selecting the operating parameters of the electrostatic precipitator for household applications. The tests were carried out in the laboratory and real conditions. The object of the research was a pre-production prototype of the electrostatic precipitator installed in the flue gas duct of a single-family building. The source of exhaust gases was a coal-fired, low-temperature water heating boiler with a nominal power of 21 kW (old generation boiler-year of production: 2007). The obtained results showed that the adopted design of the electrostatic precipitator enables the reduction of dust emissions generated in the combustion of solid fuels in households at relatively low operating costs.

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Modelling and study the effect of selected design features for the operating parameters

Cited by 4 publications

References 16 publications

Evaluating Performance Indices of Electrostatic Precipitators

Evaluating Performance Indices of Electrostatic Precipitators

The preparation of composite solid fuels in the roll press

Operational tests of an electrostatic precipitator reducing low dust Indexed by: emission from solid fuels combustion

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