Analyzing vibration effect on amber buoying up velocity
Industrial use of hydromechanical method and equipment made it possible to represent quantitative assessment of parameters for efficient amber extraction from amber-bearing deposits. Mined-out deposits with non-commercial reserves, being technogenic ones, may become potential source of amber mining;...
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2019-01-01
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doaj-3a04deb33b1d46e5ae7e4e3e133f09102021-04-02T11:44:50ZengEDP SciencesE3S Web of Conferences2267-12422019-01-011230101810.1051/e3sconf/201912301018e3sconf_usme2019_01018Analyzing vibration effect on amber buoying up velocityMalanchuk Zynovii0Korniienko Valerii1Malanchuk Yevhenii2Moshynskyi Viktor3National University of Water and Environmental Engineering, Department of Development of Deposits and MiningNational University of Water and Environmental Engineering, Department of Development of Deposits and MiningNational University of Water and Environmental Engineering, Department of Automation, Electrical Engineering and Computer-Integrated TechnologiesNational University of Water and Environmental Engineering, Department of Land Management, Cadaster, Land Monitoring and GeoiformaticsIndustrial use of hydromechanical method and equipment made it possible to represent quantitative assessment of parameters for efficient amber extraction from amber-bearing deposits. Mined-out deposits with non-commercial reserves, being technogenic ones, may become potential source of amber mining; however, it should involve technological development. Due to imperfection of available methods, losses of the mineral in pillars and mine dumps excess 50%. Taking into consideration positive vibration effect in the process of amber extraction from sandy deposits, special structure of vibration classifier has been designed making it possible to extract maximally even fine-size amber with the least technological losses. The studies have helped determine that the use of the vibration classifier to extract amber makes it possible to mine up to 95% of the mineral; in this context, both medium density and vibration effect amber-bearing sand dilution. Maximum velocity of amber buoying up achieves depending upon changes in water and air consumption for certain amber-bearing rock masses. Laboratory tests and full-scale experiments have determined that velocity values of amber buying up to the surface are 0.1 m/s – 0.21 m/s. The research has proved possibility of efficient use of integrated effect on rock mass of enhancing density of amber-bearing medium, vibration, and air flows in the form of bubbles. In this context, closed cycle on the liquid phase of the effect is implemented making it possible to substantiate the developed method for amber extraction.https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/49/e3sconf_usme2019_01018.pdf |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Malanchuk Zynovii Korniienko Valerii Malanchuk Yevhenii Moshynskyi Viktor |
spellingShingle |
Malanchuk Zynovii Korniienko Valerii Malanchuk Yevhenii Moshynskyi Viktor Analyzing vibration effect on amber buoying up velocity E3S Web of Conferences |
author_facet |
Malanchuk Zynovii Korniienko Valerii Malanchuk Yevhenii Moshynskyi Viktor |
author_sort |
Malanchuk Zynovii |
title |
Analyzing vibration effect on amber buoying up velocity |
title_short |
Analyzing vibration effect on amber buoying up velocity |
title_full |
Analyzing vibration effect on amber buoying up velocity |
title_fullStr |
Analyzing vibration effect on amber buoying up velocity |
title_full_unstemmed |
Analyzing vibration effect on amber buoying up velocity |
title_sort |
analyzing vibration effect on amber buoying up velocity |
publisher |
EDP Sciences |
series |
E3S Web of Conferences |
issn |
2267-1242 |
publishDate |
2019-01-01 |
description |
Industrial use of hydromechanical method and equipment made it possible to represent quantitative assessment of parameters for efficient amber extraction from amber-bearing deposits. Mined-out deposits with non-commercial reserves, being technogenic ones, may become potential source of amber mining; however, it should involve technological development. Due to imperfection of available methods, losses of the mineral in pillars and mine dumps excess 50%. Taking into consideration positive vibration effect in the process of amber extraction from sandy deposits, special structure of vibration classifier has been designed making it possible to extract maximally even fine-size amber with the least technological losses. The studies have helped determine that the use of the vibration classifier to extract amber makes it possible to mine up to 95% of the mineral; in this context, both medium density and vibration effect amber-bearing sand dilution. Maximum velocity of amber buoying up achieves depending upon changes in water and air consumption for certain amber-bearing rock masses. Laboratory tests and full-scale experiments have determined that velocity values of amber buying up to the surface are 0.1 m/s – 0.21 m/s. The research has proved possibility of efficient use of integrated effect on rock mass of enhancing density of amber-bearing medium, vibration, and air flows in the form of bubbles. In this context, closed cycle on the liquid phase of the effect is implemented making it possible to substantiate the developed method for amber extraction. |
url |
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/49/e3sconf_usme2019_01018.pdf |
work_keys_str_mv |
AT malanchukzynovii analyzingvibrationeffectonamberbuoyingupvelocity AT korniienkovalerii analyzingvibrationeffectonamberbuoyingupvelocity AT malanchukyevhenii analyzingvibrationeffectonamberbuoyingupvelocity AT moshynskyiviktor analyzingvibrationeffectonamberbuoyingupvelocity |
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