Pyrolytic characteristics of Jatropha seedshell cake in thermobalance and fluidized bed reactors

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dc.contributor.authorKim, Sung-Wonko
dc.contributor.authorPark, Dong-Kyooko
dc.contributor.authorKim, Sang-Doneko
dc.date.accessioned2013-08-08T06:00:42Z-
dc.date.available2013-08-08T06:00:42Z-
dc.date.created2013-06-11-
dc.date.created2013-06-11-
dc.date.issued2013-05-
dc.identifier.citationKOREAN JOURNAL OF CHEMICAL ENGINEERING, v.30, no.5, pp.1162 - 1170-
dc.identifier.issn0256-1115-
dc.identifier.urihttp://hdl.handle.net/10203/174743-
dc.description.abstractPyrolytic kinetic parameters of Jatropha seedshell cake (JSC) were determined based on reaction mechanism approach under isothermal condition in a thermobalance reactor. Avrami-Erofeev reaction model represents the pyrolysis conversion of JSC waste well with activation energy of 36.4 kJ mol(-1) and frequency factor of 9.18 s(-1). The effects of reaction temperature, gas flow rate and feedstock particle size on the products distribution have been determined in a bubbling fluidized bed reactor. Pyrolytic bio-oil yield increases up to 42 wt% at 500 degrees C with the mean particle size of 1.7 mm and gas flow rate higher than 3U(mf), where the maximum heating value of bio-oil was obtained. The pyrolytic bio-oil is characterized by more oxygen, lower HHVs, less sulfur and more nitrogen than petroleum fuel oils. The pyrolytic oil showed plateaus around 360 degrees C in distribution of components' boiling point due to high yields of fatty acid and glycerides.-
dc.languageEnglish-
dc.publisherKOREAN INSTITUTE CHEMICAL ENGINEERS-
dc.subjectFLASH PYROLYSIS-
dc.subjectBIO-OIL-
dc.subjectPRODUCTS-
dc.subjectKINETICS-
dc.subjectBAGASSE-
dc.subjectCORNCOB-
dc.subjectWASTES-
dc.subjectSHELL-
dc.subjectPALM-
dc.titlePyrolytic characteristics of Jatropha seedshell cake in thermobalance and fluidized bed reactors-
dc.typeArticle-
dc.identifier.wosid000318256200025-
dc.identifier.scopusid2-s2.0-84876904875-
dc.type.rimsART-
dc.citation.volume30-
dc.citation.issue5-
dc.citation.beginningpage1162-
dc.citation.endingpage1170-
dc.citation.publicationnameKOREAN JOURNAL OF CHEMICAL ENGINEERING-
dc.identifier.doi10.1007/s11814-013-0015-x-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorKim, Sang-Done-
dc.contributor.nonIdAuthorKim, Sung-Won-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorPyrolysis-
dc.subject.keywordAuthorJatropha-
dc.subject.keywordAuthorBio-oil-
dc.subject.keywordAuthorThermobalance-
dc.subject.keywordAuthorFluidized Bed-
dc.subject.keywordPlusFLASH PYROLYSIS-
dc.subject.keywordPlusBIO-OIL-
dc.subject.keywordPlusPRODUCTS-
dc.subject.keywordPlusKINETICS-
dc.subject.keywordPlusBAGASSE-
dc.subject.keywordPlusCORNCOB-
dc.subject.keywordPlusWASTES-
dc.subject.keywordPlusSHELL-
dc.subject.keywordPlusPALM-
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