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Electron-ion Technology Modular Fine Gas Cleaning Apparatus

Received: 22 November 2021     Accepted: 7 December 2021     Published: 24 December 2021
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Abstract

For the process gases cleaning from dust in sinter production, different types and designs of apparatus are used. These are battery multicyclones and electrocyclones, bag filters, as well as electrostatic precipitators of various designs. However, only electrostatic precipitators have clear advantages. The purpose of this article is to improve the design of an electrostatic precipitator by increasing the efficiency of collecting dust, using electronic-ion technology with the combined movement of dusty gases and reducing the size. The improvement is based on the task of introducing a new architecture for constructing an electrostatic precipitator. The use of this improvement will contribute to the creation of lighter and more compact electrostatic precipitators, will make it possible to regulate the resistance of the apparatus, which affects the efficiency, depending on the dust load and the dispersion composition of the solid component. Computer modeling was carried out in order to establish the mechanism of the aerodynamic forces influence of the gas flow and to determine the dependence of the drift velocity and the direction of movement of charged dispersed particles on the velocity of the medium being purified during the combined course of gases in the electrostatic precipitator. The problem is solved by the fact that the electrostatic precipitator has a modular structure and consists of a voltage unit, a charging unit with a system of crown needle electrodes made in the form of needle plates 0.2... 0.5 m long and 0.020... 0.030 m wide, connected to the deposition unit, in which the deposition electrodes are installed perpendicular to the gas flow with the possibility of regulation and fixation at any angle to the direction of movement of the gas flow. The technical result is an increase in the density of the corona charge, the efficiency of the deposition process, a decrease in the overall dimensions of the electrostatic precipitator, and a decrease in the time of its manufacture, adjustment and installation. A gas cleaning apparatus of modular type “MV-2” has been developed, in which a new modular layout and technology of gas cleaning are applied. The device makes it possible to provide the required emission standards in a much smaller size in the range of 20... 50 mg/m3, depending on the parameters of the dust and gas flow entering for cleaning and the fractional composition of dust.

Published in American Journal of Mechanical and Materials Engineering (Volume 5, Issue 4)
DOI 10.11648/j.ajmme.20210504.13
Page(s) 71-77
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2021. Published by Science Publishing Group

Keywords

Electrostatic Precipitator, Charging Unit, Deposition Unit, Precipitating Element, Module, Emission Standards

References
[1] Richter L. A. Ways to improve the efficiency of electrostatic precipitators // Heat power engineering №5, 1991, p. 5-9.
[2] Aleksandrov M. REDECAM equipment for dust removal and gas cleaning systems (REDECAM Group S.r.s Italy) Interbranch scientific and technical journal "Dust gas cleaning" № 7, 2014, p. 13-19.
[3] Myslivets D. K. Use of highly efficient gas cleaning equipment manufactured by INTENSIV INFASTA CIPRES FILLTR (Sweden) in the metallurgical industry during new construction and reconstruction (SovPlym CJSC) Interbranch scientific and technical journal "Dust gas cleaning" № 5, 2013, p. 10-12.
[4] Cao RJ, Tan HZ, Xiong YY, Mikulcˇicˊ M, Wang X, et al. Improving the removal of particles and trace elements from coal-fired power plants by combining a wet phase transition agglomerator with wet electrostatic precipitator. J Clean Prod 2017; 161: 1459-65.
[5] Yang Z, Zheng C, Chang Q, Wan Y, Wang Y, Gao X, et al. Fine particle migration and collection in a wet electrostatic precipitator. J Air Waste Manage Assoc 2017; 67 (4): 498-506.
[6] Fundamentals of electro-gas dynamics of disperse systems/I. P. Vereshchagin, V. I. Levitov, T. Z. Mirzabekyan, M. M. Pashin, M.: Energiya, 1974, 480 p.
[7] Baranov L. P., Vereshchagin I. P., Belousov V. V. The process of collecting high-resistance dust of ferroalloy production in an electrostatic precipitator with limiting the reverse corona // Izvestiya VUZ Ferrous metallurgy, 1991, № 3, pp. 31-38.
[8] Baranov L. P., Vereshchagin I. P. Electrostatic precipitators with intensive electronic-ion technology // Application of electronic-ion technology in the national economy: Abstracts of reports IV All-Union Conference - M.: 1991, p. 14-15.
[9] Antonov M. V., Baranov L. P. Intensification of the cleaning process in electrostatic precipitators with increased rates of gases to be cleaned // Environmental protection from emissions from ferrous metallurgy enterprises - Moscow: Metallurgy, 1988, p. 72-75.
[10] Baranov L. P., Golodnova T. S., Golodnov N. N. Experimental determination of the physical velocity of particle drift in the model of an electrostatic precipitator // Ecological problems of the trans-Dnieper-Donetsk region: Conference Abstracts - Zaporozhye, 1995, pp. 9-10.
[11] Baranov L. P., Golodnova T. S., Konovalov N. A., Lakhno N. I., Golodnov N. N. Film and photo recording of the motion of highly dispersed particles in two-phase flows // Environmental problems of the trans-dnieper-donetsk region: Conference Abstracts - Zaporozhye, 1995, p. 7-8.
[12] Patent (USSR) 1820877 А3 В03С 3/45 Electrostatic precipitation electrode/L. P. Baranov, N. N. Golodnov, T. S. Golodvanova and others - application № 4928174/26, announced on 04.16.91, Publ. 06/07/93 Bulletin № 21.
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    Kashcheev Mikhail Anatolievich, Vladi Valery Alexandrovich, Kashcheev Evgeny Mikhailovich, Manzenko Sergey Vyacheslavovich, Rudenko Nikolay Romanovich, et al. (2021). Electron-ion Technology Modular Fine Gas Cleaning Apparatus. American Journal of Mechanical and Materials Engineering, 5(4), 71-77. https://doi.org/10.11648/j.ajmme.20210504.13

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    ACS Style

    Kashcheev Mikhail Anatolievich; Vladi Valery Alexandrovich; Kashcheev Evgeny Mikhailovich; Manzenko Sergey Vyacheslavovich; Rudenko Nikolay Romanovich, et al. Electron-ion Technology Modular Fine Gas Cleaning Apparatus. Am. J. Mech. Mater. Eng. 2021, 5(4), 71-77. doi: 10.11648/j.ajmme.20210504.13

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    AMA Style

    Kashcheev Mikhail Anatolievich, Vladi Valery Alexandrovich, Kashcheev Evgeny Mikhailovich, Manzenko Sergey Vyacheslavovich, Rudenko Nikolay Romanovich, et al. Electron-ion Technology Modular Fine Gas Cleaning Apparatus. Am J Mech Mater Eng. 2021;5(4):71-77. doi: 10.11648/j.ajmme.20210504.13

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  • @article{10.11648/j.ajmme.20210504.13,
      author = {Kashcheev Mikhail Anatolievich and Vladi Valery Alexandrovich and Kashcheev Evgeny Mikhailovich and Manzenko Sergey Vyacheslavovich and Rudenko Nikolay Romanovich and Kvashin Vladimir Anatolyevich},
      title = {Electron-ion Technology Modular Fine Gas Cleaning Apparatus},
      journal = {American Journal of Mechanical and Materials Engineering},
      volume = {5},
      number = {4},
      pages = {71-77},
      doi = {10.11648/j.ajmme.20210504.13},
      url = {https://doi.org/10.11648/j.ajmme.20210504.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmme.20210504.13},
      abstract = {For the process gases cleaning from dust in sinter production, different types and designs of apparatus are used. These are battery multicyclones and electrocyclones, bag filters, as well as electrostatic precipitators of various designs. However, only electrostatic precipitators have clear advantages. The purpose of this article is to improve the design of an electrostatic precipitator by increasing the efficiency of collecting dust, using electronic-ion technology with the combined movement of dusty gases and reducing the size. The improvement is based on the task of introducing a new architecture for constructing an electrostatic precipitator. The use of this improvement will contribute to the creation of lighter and more compact electrostatic precipitators, will make it possible to regulate the resistance of the apparatus, which affects the efficiency, depending on the dust load and the dispersion composition of the solid component. Computer modeling was carried out in order to establish the mechanism of the aerodynamic forces influence of the gas flow and to determine the dependence of the drift velocity and the direction of movement of charged dispersed particles on the velocity of the medium being purified during the combined course of gases in the electrostatic precipitator. The problem is solved by the fact that the electrostatic precipitator has a modular structure and consists of a voltage unit, a charging unit with a system of crown needle electrodes made in the form of needle plates 0.2... 0.5 m long and 0.020... 0.030 m wide, connected to the deposition unit, in which the deposition electrodes are installed perpendicular to the gas flow with the possibility of regulation and fixation at any angle to the direction of movement of the gas flow. The technical result is an increase in the density of the corona charge, the efficiency of the deposition process, a decrease in the overall dimensions of the electrostatic precipitator, and a decrease in the time of its manufacture, adjustment and installation. A gas cleaning apparatus of modular type “MV-2” has been developed, in which a new modular layout and technology of gas cleaning are applied. The device makes it possible to provide the required emission standards in a much smaller size in the range of 20... 50 mg/m3, depending on the parameters of the dust and gas flow entering for cleaning and the fractional composition of dust.},
     year = {2021}
    }
    

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  • TY  - JOUR
    T1  - Electron-ion Technology Modular Fine Gas Cleaning Apparatus
    AU  - Kashcheev Mikhail Anatolievich
    AU  - Vladi Valery Alexandrovich
    AU  - Kashcheev Evgeny Mikhailovich
    AU  - Manzenko Sergey Vyacheslavovich
    AU  - Rudenko Nikolay Romanovich
    AU  - Kvashin Vladimir Anatolyevich
    Y1  - 2021/12/24
    PY  - 2021
    N1  - https://doi.org/10.11648/j.ajmme.20210504.13
    DO  - 10.11648/j.ajmme.20210504.13
    T2  - American Journal of Mechanical and Materials Engineering
    JF  - American Journal of Mechanical and Materials Engineering
    JO  - American Journal of Mechanical and Materials Engineering
    SP  - 71
    EP  - 77
    PB  - Science Publishing Group
    SN  - 2639-9652
    UR  - https://doi.org/10.11648/j.ajmme.20210504.13
    AB  - For the process gases cleaning from dust in sinter production, different types and designs of apparatus are used. These are battery multicyclones and electrocyclones, bag filters, as well as electrostatic precipitators of various designs. However, only electrostatic precipitators have clear advantages. The purpose of this article is to improve the design of an electrostatic precipitator by increasing the efficiency of collecting dust, using electronic-ion technology with the combined movement of dusty gases and reducing the size. The improvement is based on the task of introducing a new architecture for constructing an electrostatic precipitator. The use of this improvement will contribute to the creation of lighter and more compact electrostatic precipitators, will make it possible to regulate the resistance of the apparatus, which affects the efficiency, depending on the dust load and the dispersion composition of the solid component. Computer modeling was carried out in order to establish the mechanism of the aerodynamic forces influence of the gas flow and to determine the dependence of the drift velocity and the direction of movement of charged dispersed particles on the velocity of the medium being purified during the combined course of gases in the electrostatic precipitator. The problem is solved by the fact that the electrostatic precipitator has a modular structure and consists of a voltage unit, a charging unit with a system of crown needle electrodes made in the form of needle plates 0.2... 0.5 m long and 0.020... 0.030 m wide, connected to the deposition unit, in which the deposition electrodes are installed perpendicular to the gas flow with the possibility of regulation and fixation at any angle to the direction of movement of the gas flow. The technical result is an increase in the density of the corona charge, the efficiency of the deposition process, a decrease in the overall dimensions of the electrostatic precipitator, and a decrease in the time of its manufacture, adjustment and installation. A gas cleaning apparatus of modular type “MV-2” has been developed, in which a new modular layout and technology of gas cleaning are applied. The device makes it possible to provide the required emission standards in a much smaller size in the range of 20... 50 mg/m3, depending on the parameters of the dust and gas flow entering for cleaning and the fractional composition of dust.
    VL  - 5
    IS  - 4
    ER  - 

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Author Information
  • epartment of Metallurgy of Ferrous Metals, Dneprovsky State Technical University, Kamenskoe, Ukraine

  • "Design Bureau VAV", Kamenskoe, Ukraine

  • LLC "Pridneprovsky Mechanical Plant", Kamenskoe, Ukraine

  • "Design Bureau VAV", Kamenskoe, Ukraine

  • epartment of Metallurgy of Ferrous Metals, Dneprovsky State Technical University, Kamenskoe, Ukraine

  • "Design Bureau VAV", Kamenskoe, Ukraine

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