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Chen and Honaker [23] used a rotary triboelectric separator for dry separation of coal-silica mixtures and achieved the recovery of coal from silica. These …
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Abstract The improvement of vitrinite content in low-rank coal can enhance liquefaction efficiency. In this work, an innovative rotary triboelectric separator (RTS) …
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In this work, a novel laboratory rotary triboelectric separator was designed for the beneficiation of low-rank coal using polyvinyl chloride as the friction medium. The friction charge polarity of the different components in the low-rank coal was determined by charge-to-mass ratio measurements. The separation performance of the rotary ...
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In this work, an innovative rotary triboelectric separator (RTS) was used to enrich the macerals of low-rank coal. The effects of friction wheel speed (A), separation voltage (B), and feed rate (C ...
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DOI: 10.1080/15567036.2020.1772908 Corpus ID: 219918027; Effects of pulverized coal modification on rotary triboelectric separation @article{Ma2020EffectsOP, title={Effects of pulverized coal modification on rotary triboelectric separation}, author={Fangyuan Ma and Youjun Tao and Yushuai Xian and Mingze Zhang}, journal={Energy Sources, Part A: …
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Rotary triboelectric separation of untreated low-rank coal indicated that the optimal separation, i.e., a vitrinite content of 65.45% and a recovery of 69.89%, was …
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ABSTRACT. This paper studies particle motion and flow field characteristics with fly ash as an example and combine the experiments to analyze the separation process of rotary triboelectric separator in detail.
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The improvement of vitrinite content in low-rank coal can enhance liquefaction efficiency. In this work, an innovative rotary triboelectric separator (RTS) …
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Among the separation techniques used in industry, the triboelectric separation of insulating particles using rotary tube is an efficient technology employed in waste recovery and mineral industries.
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The dynamics of 2.0˜0.8 mm or 0.8˜0.5 mm size fraction of tribocharged organic coal, pyrite, and calcite particles were studied under the electric field using the high-speed dynamic camera combined with high-speed motion analysis system. Motion images of these particles were obtained and used to analyze their dynamic parameters. Organic …
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In this work, a novel laboratory rotary triboelectric separator was designed for the beneficiation of low-rank coal using polyvinyl chloride as the friction medium. The friction charge polarity of the different components in the low-rank coal was determined by charge-to-mass ratio measurements. The separation performance of the rotary ...
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The electrostatic separator of different designs is also discussed in the literature. Chen [5], in his thesis, discussed the use of novel rotary triboelectric separator for upgrading the coal quality. In one of the design, the particles were charged in cyclone separator by frictional action and then fed into the active electric field region [16].
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Rotary triboelectric separation of untreated low-rank coal indicated that the optimal separation, i.e., a vitrinite content of 65.45% and a recovery of 69.89%, was obtained at a feed rate of 1.5 g ...
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A batch-mode triboelectric separator is being used in CSIR-Institute of Minerals & Materials Technology for separating pure coal particles from gangue quartz and kaolinite particles.
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In this work, an innovative rotary triboelectric separator (RTS) was used to enrich the macerals of low-rank coal. The effects of friction wheel speed (A), separation voltage (B), and feed rate (C ...
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As reported by Sobhy and Tao [35], triboelectric separation technology could be used to remove gangue minerals (i.e., dolomite and quartz) from -150 + 16 mesh phosphate ore, and a good phosphate concentrate product with and a P 2 O 5 recovery of greater than 85% and a P 2 O 5 grade of 30% was obtained via a rotary triboelectric …
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The work evaluated the effects of surface modification on the rotary triboelectric … Expand. 8. Save. Application of Falcon centrifuge in the separation of siliceous phosphate ore ... an innovative rotary triboelectric separator (RTS) was used to enrich the macerals of … Expand. 6. Save. Study on separation of low-rank coal …
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Among the separation techniques used in industry, the triboelectric separation of insulating particles using rotary tube is an efficient technology employed in waste recovery and mineral industries. This process, also called free‐fall triboelectric separation, is widely used for the sorting and the purification of granular materials …
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It is also reported that the cyclone separator can be effective for plastic particles of size in the range around 150 ... A friction mixer with rotary blades was used for separation of plastics in 1999 (Matsushita et al., ... plastics in the middle of triboelectric series are usually used as the material of charger in the most investigations.
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Rotary triboelectric separation of untreated low-rank coal indicated that the optimal separation, i.e., a vitrinite content of 65.45% and a recovery of 69.89%, was obtained at a feed rate of 1.5 g ...
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Research on flow field and kinematic characteristics of fly ash particles in rotary triboelectrostatic separator. Ling Zhang, Y. Tao, Lu Yang. Published in Powder …
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Chen [5], in his thesis, discussed the use of novel rotary triboelectric separator for upgrading the coal quality. In one of the design, the particles were charged in cyclone separator by frictional action and then fed into the active electric field region [16]. The deflected particles were then collected in the collection trays at the bottom.
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DOI: 10.1080/19392699.2011.574945 Corpus ID: 96073357; Dry Cleaning of Pulverized Coal Using a Novel Rotary Triboelectrostatic Separator (RTS) @article{Tao2011DryCO, title={Dry Cleaning of Pulverized Coal Using a Novel Rotary Triboelectrostatic Separator (RTS)}, author={Daniel Tao and A. Sobhy and Q. Li and Rick Q. Honaker and Y. Zhao}, …
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In this work, an innovative rotary triboelectric separator (RTS) was used to enrich the macerals of low-rank coal. The effects of friction wheel speed (A), separation voltage (B), and feed rate (C ...
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Among the separation techniques used in industry, the triboelectric separation of insulating particles using rotary tube is an efficient technology employed in waste recovery and mineral industries. This process, also called free-fall triboelectric separation, is widely used for the sorting and the purification of granular materials …
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DOI: 10.1080/15567036.2020.1781981 Corpus ID: 225711815; Study on internal flow field of rotary triboelectric separator based on CFD simulation: fly ash as reference sample @article{Ma2020StudyOI, title={Study on internal flow field of rotary triboelectric separator based on CFD simulation: fly ash as reference sample}, author={Fangyuan …
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The proprietary RTS is characterized by an innovative high-efficiency rotary charger, charger electrification, laminar air flow, etc. Compared to existing triboelectrostatic separators, the RTS ...
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On the other hand, some recent applications such as triboelectric separators (Zelmat et al. 2013; Chen & Honaker 2015) and triboelectric generators (Fan et al. 2012;Kim et al. 2016;Wang 2017) rely ...
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Among the separation techniques used in industry, the triboelectric separation of insulating particles using rotary tube is an efficient technology employed in waste recovery and mineral industries.
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In this work, an innovative rotary triboelectric separator (RTS) was used to enrich the macerals of … Expand. 6. 1 Excerpt; Save. The influence of micro-morphology and micro-structure on fly ash triboelectrostatic beneficiation. Wenping Wang Yinghua Chen Lin Haisheng Haoran Dong Guanghui Wang.
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