000 02862nam a22004815i 4500
001 978-3-642-25017-0
003 DE-He213
005 20140220083304.0
007 cr nn 008mamaa
008 120102s2012 gw | s |||| 0|eng d
020 _a9783642250170
_9978-3-642-25017-0
024 7 _a10.1007/978-3-642-25017-0
_2doi
050 4 _aTP155-156
072 7 _aTDC
_2bicssc
072 7 _aSCI013060
_2bisacsh
082 0 4 _a660
_223
100 1 _aAmbedkar, B.
_eauthor.
245 1 0 _aUltrasonic Coal-Wash for De-Ashing and De-Sulfurization
_h[electronic resource] :
_bExperimental Investigation and Mechanistic Modeling /
_cby B. Ambedkar.
264 1 _aBerlin, Heidelberg :
_bSpringer Berlin Heidelberg,
_c2012.
300 _aXIX, 123p. 45 illus., 12 illus. in color.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSpringer Theses
505 0 _aLiterature 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.
520 _aThis 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.
650 0 _aChemistry.
650 0 _aChemistry, Physical organic.
650 0 _aChemical engineering.
650 0 _aAcoustics in engineering.
650 1 4 _aChemistry.
650 2 4 _aIndustrial Chemistry/Chemical Engineering.
650 2 4 _aPhysical Chemistry.
650 2 4 _aEngineering Acoustics.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9783642250163
830 0 _aSpringer Theses
856 4 0 _uhttp://dx.doi.org/10.1007/978-3-642-25017-0
912 _aZDB-2-CMS
999 _c102370
_d102370