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130626 ||| eng |
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|a 9783642250170
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| 100 |
1 |
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|a Ambedkar, B.
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| 245 |
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|a Ultrasonic Coal-Wash for De-Ashing and De-Sulfurization
|h Elektronische Ressource
|b Experimental Investigation and Mechanistic Modeling
|c by B. Ambedkar
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| 250 |
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|a 1st ed. 2012
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| 260 |
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|a Berlin, Heidelberg
|b Springer Berlin Heidelberg
|c 2012, 2012
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| 300 |
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|a XVIII, 126 p
|b online resource
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| 505 |
0 |
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|a Literature review -- Assessment of fly-ash erosion potential of indian coals -- Experimental studies on ultrasonic coal beneficiation -- Experimental studies and mechanistic modeling of reagent-based ultrasonic coal de-sulfurization -- Assessment of benefits from ultrasonic coal-wash (uscw) -- Summary, conclusions and recommendations
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| 653 |
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|a Physical chemistry
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| 653 |
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|a Engineering Acoustics
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| 653 |
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|a Physical Chemistry
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| 653 |
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|a Chemistry, Technical
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| 653 |
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|a Industrial Chemistry
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| 653 |
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|a Acoustical engineering
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| 041 |
0 |
7 |
|a eng
|2 ISO 639-2
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| 989 |
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|b Springer
|a Springer eBooks 2005-
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| 490 |
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|a Springer Theses, Recognizing Outstanding Ph.D. Research
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| 028 |
5 |
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|a 10.1007/978-3-642-25017-0
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| 856 |
4 |
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|u https://doi.org/10.1007/978-3-642-25017-0?nosfx=y
|x Verlag
|3 Volltext
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| 082 |
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|a 660
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| 520 |
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|a 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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