A short review on hydraulic classification and its development in mineral industry

Tripathy, Sunil Kumar; Bhoja, Sharath Kumar; Kumar, C. Raghu; Suresh, N.

doi:10.1016/j.powtec.2014.09.049

Cited by 78 publications

(25 citation statements)

References 60 publications

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“…173-96 dated 19.06.1996, edition of 07.03.2019), residents of the northwestern residential community of the Nova Haleshchyna urban-type settlement are subject to compulsory resettlement. This requirement is valid both for the open pit mining of the Bilanivske field using explosives, and for the underground mining of the Kremenchuk (Haleshchynske) field using the technology of hydraulic mining (hydromonitors [40]- [43], most likely).…”

Section: Figure 4 Geographical Location Of the Northwestern Residential Community Of The Nova Haleshchyna Urban-type Settlement: (A) Genementioning

confidence: 99%

Northeastern part of the Bilanivske ferruginousquartzite quarry: Risks of mining allotment

Lashko¹

2021

Min. miner. depos.

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Purpose.Substantiation of the managerial decisions to minimize the risks of mining the Bilanivske ferruginous quartzite quarry on its northeastern margin. Methods. The legislative, methodological, cartographic and literary materials on the topic, as well as the area of survey have been analyzed. The necessary cartographic plotting and calculations have been performed. An abstract-logical method is used to formulate conclusions and theoretical generalizations. Findings. The ecological risks of the Bilanivske quarry northeastern margin have been substantiated: presence of uranium ore deposits and a radioactive anomaly; geochemical pollution of groundwater; a depression cone, large in area and in depth, can be formed in the region; a probability of using explosives when mining the field; use of the Bilanivske quarry eastern side for laying mine shafts and adits. The question is raised about the expected expansion of the Bilanivske quarry boundaries to the east during its mining, as well as falling into the sanitary protection zone boundaries of the northwestern residential community of the Nova Haleshchyna urban-type settlement. It is recommended, when mining the Bilanivske and Kremenchuk (Haleshchynske) iron ore deposits, to develop for them a unified draft Environmental Impact Assessment (EIA) and a unified draft of sanitary protection zone, taking into account the fact of their mutual influence on the environment. Originality.For the first time, based on a combination of geological, mining, technological and spatial factors, a site (zone) of mutual risks has been identified in the Bilanivske and Kremenchuk (Haleshchynske) iron ore deposits development. The site has an area of 165 ha, bounded by the northeastern side of the Bilanivske quarry and the southern boundary of the planned Haleshchynske mine. Practical implications.The research results can substantiate the need to resettle the residents from the northwestern residential community of the Nova Haleshchyna urban-type settlement, taking into account the Bilanivske field development by the open-pit method. In addition, they also can serve as a basis for resolving disputes between these residents and the administration of Ferrexpo Belanovo Mining LLC (Bilanivske Mining Plant).

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Section: Figure 4 Geographical Location Of the Northwestern Residential Community Of The Nova Haleshchyna Urban-type Settlement: (A) Genementioning

confidence: 99%

Northeastern part of the Bilanivske ferruginousquartzite quarry: Risks of mining allotment

Lashko¹

2021

Min. miner. depos.

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“…Standard and uniflow cyclones are extensively used to remove particulate matter (up to 10 µm) from the carrier fluid; e.g. remove sand and black powder in the natural gas industry (Bahadori 2014), to improve clinker burning processes (Wasilewski & Singh Brar 2017) and in solid-solid separation in the mineral processing industry (Tripathy et al 2015). Hydrodynamic separators based on similar physical principles are also employed in the recycling industry (Esteban et al 2016), where they classify materials based on the inertial properties of the materials through interaction with turbulence.…”

Section: Introductionmentioning

confidence: 99%

“…remove sand and black powder in the natural gas industry (Bahadori 2014), to improve clinker burning processes (Wasilewski & Singh Brar 2017) and in solid–solid separation in the mineral processing industry (Tripathy et al. 2015). Hydrodynamic separators based on similar physical principles are also employed in the recycling industry (Esteban et al.…”

Section: Introductionmentioning

confidence: 99%

Settling behaviour of thin curved particles in quiescent fluid and turbulence

et al. 2021

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“…For improving the separation efficiency, several measures were taken on the equipment, such as optimization of the feeding structure, installation of inclined plates and introducing of the pulsating water flow and bubbles and thus, a series of new separators were produced [9][10][11][12]. It has been reported that new separators were well applied in mineral sand, low grade iron ore, chromite and coal fines in industry, as well as pyrite, phosphate ore, heavy minerals, electronic waste and hematite in laboratory and pilot plants [13][14][15]. Applications separating these materials have been illustrated the improvement for separation performance of TBS.…”

Section: Introductionmentioning

confidence: 99%

Numerical Studies on Teeter Bed Separator for Particle Separation

et al. 2020

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Teeter Bed Separators (TBS) are liquid–solid fluidized beds that are widely used in separation of coarse particles in coal mining industry. The coal particles settle in the self-generating medium bed resulting in separation according to density. Due to the existence of self-generating medium beds, it is difficult to study the sedimentation of particles in TBS through experiments and detection methods. In the present research, a model was built to investigate the bed expansion characteristics with water velocity based on the Euler–Euler approach, and to investigate the settling of foreign particles through bed based on the Euler–Lagrange approach in TBS. Results show that the separation of in TBS should be carried out at low water velocity under the condition of stable fluidized bed. Large particles have a high slip velocity, and they are easily flowing through the bed into the light product leading to a mismatch. The importance of self-generating bed on separation of particle with narrow size ranges are clarified. The model provides a way for investigating the separation of particles in a liquid–solid fluidized bed and provides suggestions for the selection of operation conditions in TBS application.

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A short review on hydraulic classification and its development in mineral industry

Cited by 78 publications

References 60 publications

Northeastern part of the Bilanivske ferruginousquartzite quarry: Risks of mining allotment

Northeastern part of the Bilanivske ferruginousquartzite quarry: Risks of mining allotment

Settling behaviour of thin curved particles in quiescent fluid and turbulence

Numerical Studies on Teeter Bed Separator for Particle Separation

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