Ultrasonic Coal-Wash for De-Ashing and De-Sulfurization:Experimental Investigation and Mechanistic Modeling(Springer Theses)

化学史

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1206.00
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作      者
出  版 社
出版时间
2014年02月22日
装      帧
平装
ISBN
9783642431012
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页      码
126
开      本
9.00 x 6.00 x 0.40
语      种
英文
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图书简介
This study focuses on the physical aspects of ultrasonic de-ashing and de-sulfurization, such as cavitation, streaming and their combined effects. Ambedkar Balraj proposes an ultrasound-assisted coal particle breakage mechanism and explores aqueous and solvent-based ultrasonic techniques for de-ashing and de-sulfurization. Ambedkar designs a Taguchi L-27 fractional-factorial matrix to assess the individual effects of key process variables. In this volume he also describes process optimization and scale-up strategies. The author provides a mechanism-based model for ultrasonic reagent-based coal de-sulfurization, proposes a flow diagram for ultrasonic methods of high-throughput coal-wash and discusses the benefits of ultrasonic coal-wash. Coal will continue to be a major fuel source for the foreseeable future and this study helps improve its use by minimising ash and sulfur impurities.
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