REGENERASI KATALIS CaO DARI CANGKANG KERANG DARAH (Anadara granosa) KALSINASI 800 oC PADA PRODUKSI BIODIESEL

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dc.contributor.authorSuryandari, Aprilia Hapsari
dc.contributor.authorNurhayati
dc.contributor.authorAmri, T. Ariful
dc.date.accessioned2016-05-10T03:01:56Z
dc.date.available2016-05-10T03:01:56Z
dc.date.issued2016-05-10
dc.description.abstractCaO can be used as a catalyst in the synthesis of biodiesel. Biodiesel synthesis was strongly influenced by the activity and selectivity of the catalyst. This study find out activity data from CaO catalyst regeneration (derived from blood cockle shells) in the synthesis of biodiesel. Biodiesel synthesis was done on the reaction conditions: catalyst loading 4 g wt, reaction temperature of 60 °C, reaction time of 3 hours, and methanol to oil mole ratio of 6:1 by using CaO catalyst from blood cockle shells calcined at temperature of 800 oC. Catalyst regeneration carried out by washing the catalyst with methanol three times and dried at 105 oC for 12 hours, then the catalyst recalcined at the same temperature as previous treatment for 3 hours. The yield of biodiesel produces in the first reaction cycle using fresh catalyst reaches 84.72%. The second until fourth reaction cycle using used catalyst decreased the yield from 80,12; 75,38; to 69,38%, respectively. This catalyst employed in this work can be recycled very easily during four reaction cycles with high biodiesel yield, so it can reduce the production cost of biodiesel.en_US
dc.description.sponsorshipFakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riauen_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttp://repository.unri.ac.id/xmlui/handle/123456789/8357
dc.language.isoenen_US
dc.subjectCaOen_US
dc.subjectblood cockle shellen_US
dc.subjectbiodieselen_US
dc.subjectcatalyst regenerationen_US
dc.titleREGENERASI KATALIS CaO DARI CANGKANG KERANG DARAH (Anadara granosa) KALSINASI 800 oC PADA PRODUKSI BIODIESELen_US
dc.typestudent Paper Post Degreeen_US

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