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dc.contributor.authorBraganca, Saulo Rocapt_BR
dc.contributor.authorCastellan, Jorge Luizpt_BR
dc.date.accessioned2011-07-30T06:01:55Zpt_BR
dc.date.issued2009pt_BR
dc.identifier.issn0104-6632pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/30455pt_BR
dc.description.abstractA metamorphic limestone and a dolomite were employed as SO2 sorbents in the desulfurization of gas from coal combustion. The tests were performed in a fluidized bed reactor on a bench and pilot scale. Several parameters such as bed temperature, sorbent type, and sorbent particle size at different Ca/S molar ratios were analyzed. These parameters were evaluated for the combustion of coal with low-sulfur/high-ash content, experimental conditions of high air excess and high O2 level in fluidization air. Under these conditions, typical of furnaces, few published data can be found. In this work, a medium level of desulfurization efficiency (~60%) for Ca/S = 2 was obtained.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofBrazilian journal of chemical engineering. São Paulo, SP. Vol. 26, no. 02 (Apr./June 2009), p. 375-383pt_BR
dc.rightsOpen Accessen
dc.subjectDesulfurizationen
dc.subjectDessulfurizaçãopt_BR
dc.subjectCombustão do carvãopt_BR
dc.subjectLow SO2 concentrationen
dc.subjectCoalen
dc.subjectMetamorphic limestoneen
dc.subjectFluidized bed combustoren
dc.titleFBC desulfurization process using coal with low sulfur content, high oxidizing conditions and metamorphic limestonespt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000727238pt_BR
dc.type.originNacionalpt_BR


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