Corona Separation of Fly Ash
Corona Separation of Fly Ash
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DOI：
10.1109/tia.2010.2071170
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发表时间：
2007-10
期刊：
影响因子：
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通讯作者：
Subhankar Das;R. Köhnlechner;Florian Aman;L. Dascalescu
中科院分区：
文献类型：
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作者：
Subhankar Das;R. Köhnlechner;Florian Aman;L. Dascalescu
将粉煤灰废物转化为水泥工业和其他应用的原料的可能性证明了研究新的净化技术，包括使用静电力的技术的合理性。本文的目的是证明一种改进的辊式电晕分离器在这种材料的处理中的有效性。对三种不同的实验室模型的这种分离器进行了评价。通过对试验结果的分析，指出了电晕除尘器在工业应用前需要解决的主要问题。辊式电晕分离器中飞灰行为的数值模型能够彻底检查影响过程效率的因素，并应在最终设计中考虑。
The possibility of converting fly-ash waste into a raw material for cement industry and other applications justify the investigation of new beneficiation techniques, including those using electrostatic forces. The aim of this paper was to demonstrate the effectiveness of a modified roll-type corona separator in the processing of this material Three different laboratory models of such separators were evaluated. The analysis of the experimental results pointed out the main problems that should be solved prior to the industry application of corona separators for fly-ash beneficiation. A numerical model of fly-ash behaviour in roll-type corona separators enabled a thorough examination of the factors that influence the efficiency of the process and should be considered in the final design.