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Journal articles on the topic 'Gas cleaning dust (GCD)'

Author: Grafiati
Published: 5 June 2025
Last updated: 15 July 2025

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1

Li, Hai Xia, Zhi Jun Sun, Li Jun Zhao, and Zhan Xu Tie. "Filtration and Pulse Cleaning System for Particle Removal from Gas." Applied Mechanics and Materials 42 (November 2010): 188–91. http://dx.doi.org/10.4028/www.scientific.net/amm.42.188.

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The application of rigid ceramic filter for gas filtration on an industrial scale has shown unstable operation over periods of days. The behavior of the ceramic filtration in further application can be predict by measuring properties of a variety of dust and filtration operation condition. The aim of the experimental investigation is to analysis the pressure distribution inside and outside the ceramic filter along the filter length, and to analyze the pressure drop across the filter along the filter length. Ceramic filter filtration system composes multi-pipe filters for gas clean up is introd
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2

Tairov, S.S., and Z.R. Kadyrova. "Use of Industrial Waste in the Development of Ceramic Mass Compositions." International Journal of Current Science Research and Review 05, no. 12 (2022): 4512–15. https://doi.org/10.5281/zenodo.7425862.

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Abstract : The compositions of ceramic masses for facing slabs based on Angren secondary kaolin and clay were developed, using metallurgical waste–iron–containing dust from the gas cleaning of “Uzmetkombinat” JSC and sandy waste from the Toytepe fluorite enrichment plant. With the help of differential thermal and X–ray phase analysis, the chemical–mineralogical compositions, exothermic and endothermic effects of the used components of ceramic masses were determined during their heat treatment. Thus, the suitability of using these wastes for the development o
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3

Samokhvalov, N. M., and V. V. Vinogradov. "Efficiency of dusted gas cleaning using a slotted filter." Proceedings of Universities. Applied Chemistry and Biotechnology 12, no. 2 (2022): 339–48. http://dx.doi.org/10.21285/2227-2925-2022-12-2-339-348.

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The cleaning of industrial gases from dust is one of the most significant current environmental protection problems. The search for new, more advanced and effective ways to clean dust gases and dust collector designs is based on the diversity of technological conditions for dust formation, the physicochemical properties of gases and trapped particles, and an increase in technical and economic requirements for cleaning processes. When cleaning hot or chemically aggressive gases and capturing abrasive dust, the use of electrostatic precipitators, bag, fibrous and granular filters is often associ
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4

Koziy, Ivan. "SYSTEMATIC APPROACH TO SELECTION OF ENVIRONMENTAL EQUIPMENT." Technogenic and Ecological Safety, no. 11(1/2022) (April 7, 2022): 48–54. http://dx.doi.org/10.52363/2522-1892.2022.1.7.

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The article considers the optimal choice of effective dust and gas cleaning equipment taking into account the actual environmental conditions and characteristics of pollutants. Deposition of pollutants from gaseous emissions leads to soil pollution and migration of heavy metals into groundwater and surface water, so the question of optimal choice of effective environmental equipment is relevant to the study. The problem of reasonable selection of optimal dust and gas cleaning equipment should consider the parameters of pollutants and environmental conditions of the cleaning process, which can
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5

Samokhvalov, N. M., and U. A. Zykova. "PROBLEMS OF CLEANING GAS FROM INDUSTRIAL DUST." Scientific Papers Collection of the Angarsk State Technical University 1, no. 1 (2019): 106–12. http://dx.doi.org/10.36629/2686-7788-2019-1-1-106-112.

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6

Serebryanskii, D. A., M. N. Korolev, M. V. Antonov, and I. O. Tyapkova. "Innovation comprehensive solutions for off-gases cleaning in steel industry. Technical solutions for dusty gas flows cleaning." Ferrous Metallurgy. Bulletin of Scientific , Technical and Economic Information 77, no. 5 (2021): 593–601. http://dx.doi.org/10.32339/0135-5910-2021-5-593-601.

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Metallurgical production associates with such processes as crushing, drying and pneumatic transportation of raw materials, roasting, melting etc., in the process of which hard particles and harmful gaseous components are emitted into atmosphere. At pneumatic transportation of raw materials and sand, their concentration in the atmosphere as a rule exceeds maximum permissible concentrations. Existing facilities of dusty flows cleaning in some cases don’t ensure sanitary norms ГН 2.1.6.3492‒17. Technical solutions proposed to clean gases in a centrifugal filter, a facility of complex gas cleaning
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Samokhvalov, N. M., and V. V. Vinogradov. "Gas Dedusting by Slotted Filter." Ecology and Industry of Russia 26, no. 6 (2022): 10–15. http://dx.doi.org/10.18412/1816-0395-2022-6-10-15.

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A new deduster is proposed, in which a slotted filter screen with perforated frame wire wound in several layers is used to collect dust, with specific sizes of slots between the coils and layers of wire. The filter is equipped with an efficient regeneration system and can be used to clean hot, aggressive gases, as well as abrasive dust. A stationary filtration method on various dusts with high (98–99% or more) or target cleaning efficiency and acceptable wall friction is developed and studied. The calculation method, which enables cleaning simulations and determination of optimal performance p
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8

Shepelev, I. I., E. I. Zhukov, O. V. Pilyaeva, and S. O. Potapova. "The Use of Wastes from Gas Purification Facilities of Alumina Production in Road-Building Technologies." Ecology and Industry of Russia 27, no. 3 (2023): 12–17. http://dx.doi.org/10.18412/1816-0395-2023-3-12-17.

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The environmental problems of alumina production, caused by the formation of waste gas treatment plants are considered. The phase and chemical composition and microstructure of dust from gas treatment facilities of thermal power plants has been studied. It has been suggested to use gas-cleaning plant wastes as active mineral additives in road mixtures. The possibility of using electrofilter dust as a mineral powder for asphalt concrete has been experimentally verified. It has been established that the properties of asphalt concrete using the dust from gas cleaning facilities of heat-power equi
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9

Abduraxmon, Sulaymonov, and Alizafarov Bekzod. "ANALYSIS OF TOXIC GAS CLEANING EQUIPMENT." EURASIAN JOURNAL OF MATHEMATICAL THEORY AND COMPUTER SCIENCES 1, no. 3 (2021): 16–18. https://doi.org/10.5281/zenodo.5703181.

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Nowadays, with the development of machinery and technology, the demand and supply of production is growing. As a result, the quality and volume of products are in line with modern requirements. Until the raw material becomes a finished product, the secondary waste dust and gases emitted from them are released into the atmosphere as emissions. This, in turn, is causing environmental damage.
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10

Zinurov, V. E., V. V. Kharkov, I. N. Madyshev, O. S. Dmitrieva, and N. Z. Dubkova. "Improved dusty gas cleaning in open-cast automobile transport." Journal of Physics: Conference Series 2388, no. 1 (2022): 012141. http://dx.doi.org/10.1088/1742-6596/2388/1/012141.

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Abstract Service life extension of internal combustion engines is an urgent task for open-cast automobile transport. Dust contamination of oil and constructive elements of the internal combustion engine accelerates its wear and tear, resulting in breakage. The authors developed a separation device with sections of double-T elements as a replacement for the first stage cleaning device in open-cast automobile transport. Numerical results show that the proposed separation device provides gas cleaning with high efficiency from fine, medium, and coarse solid particles. The use of this device improv
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11

Tairov, S. S., Z. R. Kadyrova, and Kh L. Usmanov. "THE USE OF GAS CLEANING DUST OF STEELMAKING FURNACES IN THE COMPOSITION OF CERAMIC MASSES." Steklo i Keramika, no. 13 (January 2023): 41–46. http://dx.doi.org/10.14489/glc.2023.01.pp.041-046.

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The chemical-mineralogical compositions, new formations of crystalline phases of minerals and the main properties of the ceramic mass were studied using iron-containing dust from the gas cleaning of steel-smelting furnaces of metallurgical production during sintering in the temperature range of 950 – 1100 ?C. It has been established that with the introduction of gas cleaning dust, the structure is stabilized and the sintering temperature of the ceramic shard is reduced.
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12

Lee, J. S., K. H. Shin, Min Chul Shin, D. H. Cho, and Hyung Seok Lee. "Properties of Catalytic Filter for the Hot Gas Cleaning." Materials Science Forum 449-452 (March 2004): 1181–84. http://dx.doi.org/10.4028/www.scientific.net/msf.449-452.1181.

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Porous filter was manufactured using cordierite powder and it was loaded with V2O5 catalyst by vacuum impregnation method. The removal efficiency of NOX and simultaneous removal efficiency of NOX /Dust were measured by passing NO and dust through catalystloaded ceramic filter. The cordierite porous filter had the apparent porosity of 61.6%, the compressive strength of 12.3 MPa and the pressure drop of 1200 Pa at the face velocity of 5 cm/sec, at 400oC. NOX removal efficiency of filter loaded only V2O5 catalyst was 80% and it could be improved up to 90% by the acid treatment (which increased sp
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13

Olimova, Nargiz, Rena Alieva, Sobirjon Boboev, and Rashid Kaldybaev. "Dust flow motions in dust collection equipment, droplet trajectories and dynamics based on the dust collection chamber’s technical characteristics." E3S Web of Conferences 434 (2023): 03027. http://dx.doi.org/10.1051/e3sconf/202343403027.

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In the article, the object of research is the mode of operation of the existing and created at the cotton cleaning enterprise dust collection equipment and the degree of change in the amount of dust in the air. The methods of research in which modern methods of determining the parameters and aerodynamics of dust collecting equipment, experiments to determine the degree of pollution of the dust flow and statistical data, the development of a mathematical model of the dust flow in the networks of dust collecting equipment, the trajectory of droplets and dynamics, based on the technical character
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14

Volchyn, I. A., and V. A. Raschepkin. "FEATURES OF FLUE GAS CLEANING IN WET SCRUBBERS WITH VENTURI PIPE AT EXCESS SPRAYING." Energy Technologies & Resource Saving, no. 3 (September 14, 2018): 41–50. http://dx.doi.org/10.33070/etars.3.2018.05.

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The radical increase in the density of spraying the flue gas stream in wet Venturi scrubbers allows to significantly increase the efficiency of these dust precipitators to the level of compliance with the European requirements for dust emissions. Such a shift in the operating mode significantly affects the nature of the processes of heat and mass transfer and has feature sthat are important to consider when reconstructing and designing wet gas cleaning plants. The mathematical modeling of the process of flue gas cleaning from fly ash particles in wet Venturi scrubbers in the conditions of exce
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15

Volchyn, I. A., O. M. Kolomiets, and V. A. Raschepkin. "AN ALTERNATIVE SOLUTION TO ESP RECONSTRUCTION FOR THE COAL FIRING THERMAL POWER PLANTS." Energy Technologies & Resource Saving, no. 3 (September 20, 2017): 49–55. http://dx.doi.org/10.33070/etars.3.2017.06.

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The mathematical modeling is performed of the efficiency of flue gas cleaning from fly ash particles of coal-fired thermal power plants, upon installation of a preliminary flue gas cleaning system that consists of a louvered dust concentrator and a battery cyclone, with the recirculation of flue gas from the battery cyclone outlet to the electrostatic precipitator pre-chamber. Based on the available experimental data for the fractional composition of fly ash downstream the boilers of coal-fired TPPs, the size distribution functions were calculated, of fly ash particles at each stage of the pre
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16

Czajkowska, Aleksandra. "Installations for cleaning exhaust fumes from dust–gas pollutants." Environmental Protection and Natural Resources 29, no. 4 (2018): 26–32. http://dx.doi.org/10.2478/oszn-2018-0019.

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Abstract This article shows the methods and techniques that are used for cleaning exhaust fumes from dust–gas particles. The pollutants come from a complicated electricity production process in a thermal power station, whose main fuel is a hard coal or a brown coal. In the recent years, using purification installations has been the result of changing regulations in the field of environmental protection and increasing public awareness. The methods are aimed to reduce nitrogen oxides, sulphur oxides and dust emissions to the environment, not exceeding the emission limit values for individual che
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17

Piddubnyi, Volodymyr, Yuliia Khvesyk, Igor Stadnyk, and Ievgenii Petrychenko. "LEVEL OF SELECTION AND INERTIONAL SEPARATION OF INHOMOGENEOUS SYSTEMS AT FOOD ENTERPRISES." Environmental Economics and Sustainable Development, no. 11(30) (2022): 53–61. http://dx.doi.org/10.37100/2616-7689.2022.11(30).6.

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Issues related to protection of the air basin from pollution by industrial and ventilation emissions, which is one of the most important problems of our time, study of the principles of sustainable nature management based on new effective methods and cleaning devices, improvement of existing gas cleaning equipment, search for solutions. problems of the industry and formation of the effective dust-cleaning equipment. Possible ways to improve the equipment for cleaning gases from dust by creating dust collectors, where the principles of operation of several devices are combined, are considered.
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18

Sokolov, V. A., S. S. Kirov, and M. D. Gasparyan. "Evaluation of the dust and gas cleaning system during meltin of chrome containing refractories in electric arc furnace." NOVYE OGNEUPORY (NEW REFRACTORIES), no. 9 (November 25, 2022): 3–7. http://dx.doi.org/10.17073/1683-4518-2022-9-3-7.

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The problems of the presence and formation of hexavalent chromium during smelting in electric arc furnaces are discussed. The schemes of gas cleaning systems from chromium-containing gases of electric arc furnaces DS-0,5 and DSP-1,5, The gas cleaning system of furnace DS-0,5 includes a cyclone, two Venturi scrubbers and an electrostatic precipitator. The gas cleaning system of DSP-1,5 furnace consists of a cyclone, regulated and diffuzor scrubbers and two electrostatic precipitators BVKO. It is shown that industrial production of fused chrome-containing refractories can be ensured under safe c
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19

Dmitrieva, O. S., V. V. Kharkov, and A. N. Nikolaev. "Experimental Study of Industrial Dust Gas Cleaning Using Vortex Scrubber." Ecology and Industry of Russia 29, no. 6 (2025): 4–10. https://doi.org/10.18412/1816-0395-2025-6-4-10.

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A vortex scrubber has been developed to for dust gas cleaning, in which centrifugal particle deposition is combined with inertial particle deposition on droplets of sprayed liquid. To determine the overall efficiency of dust gas stream separation in the vortex scrubber, it is essential to evaluate the effect of particle dispersion on deposition. The aim of the work is to experimentally determine fractionation efficiency processes of separation of solid particles in the vortex scrubber. Sieve and microscopic analysis of the dispersion composition of powders with different dispersions and densit
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20

Kuznietsov, S., O. Venher, L. Grygorieva, O. Semenchenko, V. Bezpalchenko, and E. Ivkina. "Gas cleaning from dust in a cyclone rotary device." Ecological Sciences, no. 2-47 (2023): 22–26. http://dx.doi.org/10.32846/2306-9716/2023.eco.2-47.3.

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21

Abdirashit, А. М., B. S. Kelamanov, Ye B. Tazhiyev, N. Z. Nurgali, and О. V. Zayakin. "Spectral analysis of ferrosilicoaluminium production gas cleaning dust briquette." Vestnik KazNRTU 143, no. 5 (2021): 65–70. http://dx.doi.org/10.51301/vest.su.2021.i5.09.

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22

Ibrohim, Numanovich Abdullayev, and Axtamjanovich Umirzakov Zuxriddin. "Efficiency of Fabric in The Systems of Dust and Gas Cleaning of Cement Production." International Journal of Academic Research in Business, Arts & Science (IJARBAS) ® 3, no. 10 (2021): 1–8. https://doi.org/10.5281/zenodo.5749146.

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Due to the increase in the number of cement plants, the process of collecting dust from cement production is especially important for Fergana, since this is one of the areas of technogenic pollution of the surrounding air basin. data on the efficiency of gas cleaning by fabric filters in different periods of their operation are given. To ensure the reliability of the filters and their high efficiency, it is shown that it is necessary to have large filtering surfaces and to avoid too deep regeneration. Conclusions on the increase in cleaning efficiency are presented. The high capital costs are
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23

Гаджиєв Едуард Назімович. "ДОСЛІДЖЕННЯ ДИСПЕРСНОГО СКЛАДУ ПИЛУ ПРИ ВИРОБНИЦТВІ ТЕПЛОІЗОЛЯЦІЙНИХ МАТЕРІАЛІВ". World Science 1, № 2(42) (2019): 18–23. http://dx.doi.org/10.31435/rsglobal_ws/28022019/6348.

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 The problem of air pollution with environmentally hazardous dust with a particle size of up to 10 microns at plants for the production of thermal insulation materials is considered. The purpose of this work is to study the dispersed composition of dust in the production of insulation materials (such as mineral wool), and to determine the effectiveness of the existing gas cleaning equipment, which traps pollutants. The dispersed composition of the dust generated at the plant for the production of thermal insulation materials, and the dispersed composition of the dust collec
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24

Makarov, V. A., and T. K. Savosteenko. "Determination of chromium (VI) in the dust of gas treatment plants in steelmaking plants." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 2 (June 9, 2020): 42–44. http://dx.doi.org/10.21122/1683-6065-2020-2-42-44.

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The requirements for the content of hexavalent chromium in cements and raw materials for its manufacture are described. The problem with the utilization of dust from gas treatment plants of metallurgical plants at metallurgical enterprises is given. The influence of the chemical composition of the dust of gas cleaning plants of metallurgical plants on the determination of hexavalent chromium is established. A method for measuring the hexavalent chromium in the dust of gas cleaning plants of metallurgical plants by the photometric method is described. A method has been developed for extracting
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25

Lv, Tai, and Pei Ye He. "Numerical Simulation of Vibration of Induced Draft Fan behind Desulfurization Tower Caused by Dust Accumulation." Applied Mechanics and Materials 675-677 (October 2014): 619–22. http://dx.doi.org/10.4028/www.scientific.net/amm.675-677.619.

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For a reduction ofthe volume and cost of equipment, some thermal power plants have no gas heater in their desulfurization systems. Because of desulfurized gas with high humidity, residual dust, and limestone slurry, induced draft fan (IDF) is often subject to vibration caused by dust accumulation while operating, resulting in occasional shut-down for dust cleaning. To solve this problem, fine sand was added to jet nozzle in the circumstance of severe dust accumulation, to enhance cleaning effect in this study. The Fluent software was used to simulate the static pressure distribution on non-wor
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26

Серебрянський, Дмитро Олександрович, Сергій Володимирович Плашихін, Юрій Олександрович Безносик, and Олександр Миколайович Набок. "Mathematical modeling of cleaning dust-laden gas flows in the cyclone dust collector." Eastern-European Journal of Enterprise Technologies 2, no. 10(68) (2014): 11. http://dx.doi.org/10.15587/1729-4061.2014.23351.

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27

Yavorskiy, Victor, and Andriy Helesh. "Waste Gases Cleaning at the Production of Ferrum Oxide Pigment Using Horizontal Apparatus with Bucket-like Dispersers." Chemistry & Chemical Technology 10, no. 2 (2016): 193–99. http://dx.doi.org/10.23939/chcht10.02.193.

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The efficiency of horizontal apparatus with bucket-like dispersers (HABD) for waste gases cleaning from Fe2O3 dust at the production of red ferrum oxide pigment has been proved by the experiments. It is advisable to carry out the dust trapping in HABD under countercurrent mode. Such mode allows to condense steam from the gas phase and trap small particles of the dust. The positive effect of surface active substances on the dust trapping has been shown. Technologically feasible concentrations of polyacrylamide have been determined. The obtained results may be used for the development of waste g
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28

Skorik, Tatiana, Natalia Galkina, and Elena Glazunovà. "Resource-saving technologies for cleaning gas emissions in the production of building materials." MATEC Web of Conferences 196 (2018): 04070. http://dx.doi.org/10.1051/matecconf/201819604070.

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High requirements to ensure sanitary and hygienic working conditions and reduce harmful emissions into the environment are provided through ventilation systems equipped with efficient and economical equipment. The task of improving the air basin is to reduce the amount of harmful substances in the ambient air to the level of MPC and lower, which, with increasing volumes of ventilation and process emissions, determines the increased requirements for industrial filters. The most effective are wet devices, in which the process of gas cleaning is carried out through interaction with the liquid, mo
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Sklyarenko, E., and L. Vorobiov. "INSTALLATION FOR STEAM-GAS MIXTURE GENERATION AND CLEANING." Scientific heritage, no. 136 (May 7, 2024): 33–35. https://doi.org/10.5281/zenodo.11125120.

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The paper considers the possibility of generating a steam-gas mixture using a Venturi device. The schematic diagram of the installation and the method of calculating its main structural parameters are presented. Along with the formation of a vapor-gas mixture, this installation also separates it from the liquid phase, as well as cleans it from dust, solid carbon and other solid particles.
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Salakhova, E. I., V. E. Zinurov, A. V. Dmitriev, O. S. Dmitrieva, and A. A. Abdullina. "Gas Cleaning with Dust Collection Device with Arc-Shaped Elements." Ecology and Industry of Russia 28, no. 2 (2024): 12–18. http://dx.doi.org/10.18412/1816-0395-2024-2-12-18.

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To solve the issue of gas purification, a new dust collecting device with arc-shaped elements has been proposed. A feature of the device is noted, which consists in the capability of changing the flow area at its inlet by varying the number of rows of arc-shaped elements and their height, which makes it possible to select the inlet gas velocity at which the separation efficiency is maximum. The results of numerical modeling of the process of capturing solid particles from gas for various design solutions and process parameters of the unit are presented. It has been found that the high efficien
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Axmadjonovich, Nasimbek Ergashev, and Abdumannonova Мuzayyamxon Muzaffarjon Qizi. "EXPERIMENTAL ANALYSIS OF MASS EXCHANGE PROCESSES IN THE CONTACT ELEMENT GENERATING DEVICE." International Journal of Advance Scientific Research 02, no. 10 (2022): 42–46. http://dx.doi.org/10.37547/ijasr-02-10-07.

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Cleaning of harmful dust and gases generated in technological processes today is one of the important tasks of this day. Therefore, the main working factors affecting the cleaning process were determined in the experimental model of the newly developed contact element accumulative flow generator. The gas velocity, gas and liquid consumption in the apparatus, the length of the liquid film and the working surface were determined based on experiments
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Latsyk, Nataliia, and Ihor Petrushka. "IMPROVEMENT OF THE CLEANING SYSTEM OF OIL GAS FLOWS USING AN AERODYNAMIC INSERT." Environmental Problems 9, no. 1 (2024): 59–64. http://dx.doi.org/10.23939/ep2024.01.059.

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Air pollution is becoming a problem due to inefficient technological processes that accompany the mechanical processing of solid materials in various industries, including metalworking and woodworking, coal enrichment, coal burning in thermal power plants, metallurgy and construction materials industries. The problem is relevant for cement factories, since some of them use outdated equipment. Fine dust in this context becomes particularly important because the particle size of this dust affects the quality and grade of the concrete produced. Given the specifics of cement production and the goa
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33

Kulmurodova, Nafisa, Igor Kovalev, Yorkin Kadirov, Zarifjon Kulmurodov, Dmitry Borovinsky, and Dmitry Kovalev. "Ensuring environmental safety of the filtration, drying, and roasting installation at a mining and metallurgical enterprise." E3S Web of Conferences 613 (2025): 04008. https://doi.org/10.1051/e3sconf/202561304008.

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This article addresses the issues of ensuring environmental safety of the filtration, drying, and roasting installation at a mining and metallurgical enterprise. It examines the characteristics of flotation enrichment processes and their impact on the environment. The main sources of harmful effects are described, including gas and dust emissions, waste rock dumps, tailings ponds, and industrial wastewater. Methods for wastewater treatment and dust and gas emissions purification are presented. The project of a pilot industrial plant at a hydrometallurgical plant is analyzed, including dust and
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34

Zhang, Yun Feng, Qiang Xiao, Min Zhao, Wei Wei Guo, and Lin Zhang. "Study on Dust Treatment Process of Stone Processing." Advanced Materials Research 1030-1032 (September 2014): 322–25. http://dx.doi.org/10.4028/www.scientific.net/amr.1030-1032.322.

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Based on measurement and analysis of stone processing workshop dust source, stone processing dust treatment scheme is proposed, and the cloth bag dust remover and a set of dust removal system is introduced in this paper. In addition, the amount of gas filtration, filtration velocity, and filter bag expanded area and other parameters were calculated. Eventually, result shows that the system can change environment of stone production to get cleaning.
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35

Espinosa, James. "Frostbite and Syncope from Pressurized Dust Cleaning Spray." Dermatology and Dermatitis 8, no. 1 (2023): 01–02. http://dx.doi.org/10.31579/2578-8949/116.

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Here we present the case of a 21-year -old patient who huffed pressurized dust cleaning spray with subsequent syncope and cold thermal injury to her hands. Air spray cleaners contain halogenated gas, which serves as a propellent to blow dust from electrical and computer devices. The halogenated compound can cause euphoria and can be used as an inhaled abused substance. Use of such substances has been associated with syncope, sudden death, hypoxia and cold thermal injuries. Airway swelling has been reported.
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36

Rimoshevsky, S. L., D. A. Prokopchuk, and D. M. Golub. "Investigation of the processes of dust processing gas cleaning of steelmaking industries." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 1 (March 26, 2021): 106–13. http://dx.doi.org/10.21122/1683-6065-2021-1-106-113.

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The article deals with the issues of processing of dust from electric steelmaking production by the method of thermodynamic extraction of iron, zinc and lead in order to reduce the environmental impact and increase the resource base of the industry. The paper presents various methods of zinc extraction from dust and gas purification, thermodynamic calculation of the decomposition and reclaiming of zinc ferrite.
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Шаптала, Vladimir Shaptala, Шаптала, and Vadim Shaptala. "SIMULATION OF GAS CLEANING THE DUST SETTLING CHAMBER CEMENT KILNS." Bulletin of Belgorod State Technological University named after. V. G. Shukhov 2, no. 4 (2017): 132–37. http://dx.doi.org/10.12737/article_58e613384b6612.68398784.

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38

Shepelev, I. I., E. I. Zhukov, E. N. Eskova, E. V. Kiryushin, and O. V. Рilyaeva. "Promising Ways to Recycle and Use Waste from Gas Purification Facilities of Alumina Production." Ecology and Industry of Russia 26, no. 6 (2022): 4–9. http://dx.doi.org/10.18412/1816-0395-2022-6-4-9.

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For the disposal of dust from gas-cleaning facilities of sintering furnaces, in addition to a closed dust circulation scheme, a partial removal of it from electric filters for subsequent use in road construction is proposed. It is shown that dust collected from 4–5 fields of electrofilters containing chlorides and sulfates should be used as additives in a nepheline-crushed stone mixture, which will allow obtaining the required high frost resistance indicators of road mix samples.
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39

Ergashev, Nasimbek, Khalilov Ismoil, and Mamarasulov Baxtior. "EXPERIMENTAL DETERMINATION OF HYDRAULIC RESISTANCE OF WET METHOD DUSHANGER AND GAS CLEANER." American Journal Of Applied Science And Technology 02, no. 05 (2022): 45–50. http://dx.doi.org/10.37547/ajast/volume02issue05-09.

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The article recommends the hydrodynamic modes of the wet dust collection and gas cleaning apparatus. The results of an experimental study on the determination of hydraulic resistance in a wet dust collector and gas purifier are presented. In studying the effect of the working bodies on the gas flow, defined and comparative graphs were constructed for different values of hydraulic resistance and variable factors. Empirical formulas were obtained to adequately describe the process using the least squares method for experimental results and graphical dependencies.
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40

Коzyrev, N. A., R. E. Kryukov, A. S. Nepomnyaschikh, A. A. Usol’tsev, and М. V. Popova. "V. Development of new powder wires for building-up. A powder wire based on dust of gas cleaning systems of silicomanganese." Ferrous Metallurgy. Bulletin of Scientific , Technical and Economic Information, no. 9 (September 25, 2018): 101–6. http://dx.doi.org/10.32339/0135-5910-2018-9-101-106.

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A new powder wire developed by using dust of gas cleaning systems of silicomanganese production plant and powder of gas cleaning systems of aluminum production at different proportion of components. As components the following was used: dust of gas cleaning systems of aluminum production plant, % (mas.): 21–46.23 Al2O3; 18–27 F; 8–15 Na2O; 0.4–6 K2O; 0.7–2.3 CaO; 0.5–2.48 Si2O; 2.1–3.27 Fe2O3; 12.5–30.2 Ctotal; 0.07–0.9 MnO; 0.06–0.9 MgO; 0.09–0.19 S; 0.1–0.18 P, and dust of gas cleaning systems of silicomanganese production plant, % (mas.): 2.43 Al2O3; 1.32 Na2O; 5.56 K2O; 6.4 CaO; 29.19 SiO2
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41

Hu, Zhizheng, Haifeng Zeng, Yun Ge, Wendong Wang, and Jiangkun Wang. "Simulation and Experiment of Gas-Solid Flow in a Safflower Sorting Device Based on the CFD-DEM Coupling Method." Processes 9, no. 7 (2021): 1239. http://dx.doi.org/10.3390/pr9071239.

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To study the movement characteristics and separation mechanism of safflower petals and their impurities under the action of airflow and lower the impurity rate in the cleaning operation process, integration of computational fluid dynamics (CFD) and discrete element method (DEM) codes was performed to study the motion and sorting behavior of impurity particles and safflower petals under different airflow inclination angles, dust removal angles and inlet airflow velocities by establishing a true particle model. In this model, the discrete particle phase was applied by the DEM software, and the c
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42

Shin, Min Chul, Jin Sun Cha, Jun Han Lee, See Hee Lee, and Hee Soo Lee. "Durability of Ceramic Filter for Hot Gas Cleaning." Key Engineering Materials 317-318 (August 2006): 713–16. http://dx.doi.org/10.4028/www.scientific.net/kem.317-318.713.

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A porous filter was manufactured using cordierite powder by an extrusion method. The filter had an apparent porosity of 58% and a compressive strength of 10 MPa. Pulse cleaning process affected the durability of the filter. We investigated the effect of operating conditions of a hot gas cleaning system using ceramic filter, thermal shock and pressure shock on durability. When pulse cleaning was repeated periodically, the baseline differential pressure was relatively higher. On the other hand, when we repeated pulse cleaning per specific maximum differential pressure we could improve the durabi
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43

Liubarets, Oleksandr, and Maksym Mykytenko. "Systematization of Air and Gas Cleaning Devices Using Liquid Media for Dust Capture and Pollutant Absorption." Ventilation, Illumination and Heat Gas Supply 53 (June 24, 2025): 20–32. https://doi.org/10.32347/2409-2606.2025.53.20-32.

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The article presents a classification of air and gas cleaning devices that utilize water or aqueous solutions for dust capture and absorption of harmful gaseous pollutants. A systematization of wet gas purification units is proposed based on their operating principles, mechanisms of impurity capture, and the structure of the liquid phase involved in the cleaning process. Six main groups of apparatuses are identified: packed scrubbers, cyclone-water devices, centrifugal sprayers, foam-based units, turbulent washers, and condensation-based systems. Each type is briefly described in terms of its
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44

Zinurov, V. E., A. A. Abdullina, V. V. Kharkov, and I. N. Madyshev. "Numerical study of influencing geometry of separator elements for cleaning dust of food production on its efficiency." Vestnik MGTU 27, no. 3 (2024): 437–46. http://dx.doi.org/10.21443/1560-9278-2024-27-3-437-446.

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At modern food enterprises, the task of providing high-quality air cleaning from dust is relevant. The paper proposes an original dust separator, the peculiarity of which is the presence of structural elements of different shapes, arranged in a chess order. This design solution ensures the formation of a wave-like structure of the gas-dust flow within the device. The separation of solids from air is due to inertial and centrifugal forces. The aim of the work is to evaluate the fractional efficiency of this separator with structural elements of different geometric shape during the dust capture
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45

Dolgova, O. V., Yu V. Lopatyuk, and A. V. Kozachek. "Experimental Substantiation of the Flow Value of Irrigation Liquid in Systems of Foam Purification of Gas and Dust Emissions." Voprosy sovremennoj nauki i praktiki. Universitet imeni V.I. Vernadskogo, no. 1(83) (2022): 040–45. http://dx.doi.org/10.17277/voprosy.2022.01.pp.040-045.

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Based on the results of a series of experiments on a laboratory foam filtration unit, the specific flow rate of the irrigating liquid (1% aqueous soda solution) was determined, which ensures the maximum height of the foam and the phase contact surface in the foam apparatus, at an average gas velocity corresponding to its estimated consumption at the gas cleaning unit (gas velocity in the absorber is 2.7 m/s on average). During the experiment, the conditions in the laboratory foam filtration plant were similar to those in the industrial gas cleaning plant.
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46

Yang, Li Jun. "Supervisory Control of Silicon Steel Plant Dust Removal System Based on Configuration Technology." Advanced Materials Research 756-759 (September 2013): 452–57. http://dx.doi.org/10.4028/www.scientific.net/amr.756-759.452.

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This paper introduces the real-time monitoring provided by the function of PLC control system based on the configuration control technology in silicon steel plant. Visual real-time monitoring of silicon steel flue gas dust removal system, the main parameters includes: working condition of the two temperature sensor in flue pipe, air conditioning butterfly valve, bag type dust trap system, high pressure fan, dust conveying system, dust unloading system and cleaning system, etc. Moreover, monitoring and give an alarm in case the failure of dust removal system appears appears in the course of the
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47

Lukanin, Alexander V., and Elena S. Klevanova. "Development of environmental measures to reduce the dusty emissions of stone coal in loading and unloading works." RUDN Journal of Ecology and Life Safety 29, no. 1 (2021): 103–11. http://dx.doi.org/10.22363/2313-2310-2021-29-1-103-111.

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Now Russia is one of the worlds leading coal producers. Particles inevitably pass into an aerosol state, forming dust, which is subsequently emitted into the atmosphere during the extraction, crushing, sorting and transportation of coal. This dust negatively affects the health of workers in the mining industry, as well as the population of the residential area. In this regard, the question arises about the effective air cleaning in the working area from coal dust and reducing its concentration. The work purpose is to develop a comprehensive cleaning of gas-air emissions from coal dust in the w
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48

Maіstruk, Volodymyr, and Volodymyr Dzіndzura. "Investigation of cyclon operation modes with intermediate removal of deposed dust." Avtomatizacìâ virobničih procesìv u mašinobuduvannì ta priladobuduvannì 55 (2021): 88–94. http://dx.doi.org/10.23939/istcipa2021.55.088.

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Goal. The problem can be solved in research by studying the effect of the ratio of the volume of gas passing through the dust unloading holes to the amount of gas passing through the tangential inlet to the hydraulic resistance and cleaning efficiency in the cyclone with intermediate removal of precipitated dust. Actualіty of the work is that the establishment of the optimal ratio between the flow of air sucked through the dust holes and the total air flow in the cyclone with intermediate removal of deposited dust will obtain the highest efficiency of this type of device while reducing hydraul
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49

Rovin, S. L., L. E. Rovin, L. N. Rusaya, and O. V. Gerasimova. "Furnace ecology." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 3 (October 5, 2018): 50–57. http://dx.doi.org/10.21122/1683-6065-2018-3-50-57.

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The article studies the issues of dust and gas cleaning of emissions from smelting units, the analysis of the relationship of furnaces energy efficiency and their environmental parameters, the complex systems that insure high efficiency of gas purification which are aspirated from the melting units are provided, with minimal energy and investment costs.
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50

Samokhvalov, N. M., and V. V. Vinogradov. "Stationary and efficiency of gas cleaning from dust on slotted filter." Theoretical Foundations of Chemical Engineering 48, no. 6 (2014): 837–41. http://dx.doi.org/10.1134/s0040579514060086.

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