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All Journal Majalah Forum Teknik UGM Jurnal Rekayasa Proses EKSAKTA: Journal of Sciences and Data Analysis International Journal of Renewable Energy Development Jurnal Sains dan Teknologi Jurnal Teknosains Jurnal Ketahanan Nasional Bulletin of Chemical Reaction Engineering & Catalysis Seminar Nasional Teknik Kimia Kejuangan Journal of Engineering and Technological Sciences Jurnal Kimia dan Kemasan Jurnal Sains Dan Teknologi Lingkungan Jurnal Sains & Teknologi Lingkungan Konversi Indonesian Journal of Chemistry Communications in Science and Technology Jurnal Rekayasa Proses JKPK (Jurnal Kimia dan Pendidikan Kimia) Jurnal Inovasi Teknik Kimia ASEAN Journal of Chemical Engineering Buletin Profesi Insinyur Prosiding Conference on Research and Community Services Jurnal Teknik Kimia Indonesia Jurnal Kimia dan Kemasan Jurnal Teknologi Lingkungan Lahan Basah Jurnal Manusia dan Lingkungan International Journal of Renewable Energy Development Bulletin of Chemical Reaction Engineering & Catalysis Jurnal Kesehatan Masyarakat
Suryo Purwono
Departemen Teknik Kimia, Fakultas Teknik, Universitas Gadjah Mada
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Other

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Journal : International Journal of Renewable Energy Development

 1 
Tin (II) Chloride Catalyzed Esterification of High FFA Jatropha Oil: Experimental and Kinetics Study Kusumaningtyas, Ratna Dewi; Handayani, Prima Astuti; Rochmadi, Rochmadi; Purwono, Suryo; Budiman, Arief
International Journal of Renewable Energy Development Vol 3, No 2 (2014): July 2014
Publisher : Center of Biomass & Renewable Energy, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijred.3.2.75-81

Abstract

Biodiesel is one of the promising energy source alternatives to fossil fuel. To produce biodiesel in a more economical way, the employment of the low-cost feed stocks, such as non-edible oils with high free fatty acid (FFA), is necessary. Accordingly, the esterification reaction of FFA in vegetable oils plays an important role in the biodiesel production. In this work, esterification of FFA contained in Crude Jatropha Oil (CJO) in the presence of tin (II) chloride catalyst in a batch reactor has been carried out. The esterification reaction was conducted using methanol at the temperature of 40-60 °C for 4 hours. The effect of molar ratio of methanol to oil was studied in the range 15:1 to 120:1. The influence of catalyst loading was investigated in the range of 2.5 to 15% w/w oil. The optimum reaction conversion was obtained at 60 °C with the catalyst loading of 10% w/w oil and molar ratio of methanol to oil of 120:1. A pseudo-homogeneous reversible second order kinetic model for describing the esterification of FFA contained in CJO with methanol over tin (II) chloride catalyst was developed based on the experimental data. The kinetic model can fit the data very well.
Co-Authors Ady Mara, Ady Ahmad Tawfiequrahman Yuliansyah Ahmad Tawfiequrrahman Yuliansyah Ana Lestari Anak Agung Gede Sugianthara Andriani, Anisa Novi Aprilia Siti Purwanti Arief Budiman Arief Budiman Arief Budiman Ariff Trisetia Anggara Arista Putranto Atika Dwi Farini Bambang Soehendro Bardi Murachman Bardi Murachman Bardi Murachman Budiyansah, Amsal Chitra Ria Ariska dan Suwati Danang Wahyuhono Desi Amalia Fenyka Dyah Mutiarin Dyah Tri Yulianti Eka Sari, Eka Eni Budiyati Fergie Febrina Fitri Trapsilawati Fitriani Fitriani Galuh Almas Darmawati Handayani, Destias Selly Handirofa Handirofa Hanum, Farrah Fadhillah Herni Hasifah Iga Maliga Ignesti Anindia Ikhsana, Mifta Aulia Indriana Kartini Indriana Kartini Jonas Kristanto Karna Wijaya Kartini, Indriyana Mohammad Fahrurrozi Muhamad Johar Ardany Muhammad Irsan B Muhammad Khoirul Anam Muhammad Kusumawan Herliansyah Muhammad Mufti Azis Muhammad Mufti Azis Nurcahyo Iman Prakoso Panut Mulyono Pasca Giffari Jusuf Prima Astuti Handayani Ratna D Kusumaningtyas Ratna Dewi Kusumaningtyas Rika Harini Rizki Purnaini Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rodiansono Rukmana Rully Septria Rully Septria, Rully Sang Kompiang Wirawan Sarto Sarto Satriyo Dibyo Sumbogo Siti Salamah Siti Salamah Siti Syamsiah Siti Syamsiah Subagyo Sudarmadji Sudarmadji Sudarmadji Sudarmadji Sudarmadji Sudarmadji Supranto Supranto Supranto Sutijan Sutijan Teguh Ariyanto Triyono Triyono Triyono Triyono Triyono Wega Trisunaryanti Wega Trisunaryanti Wega Trisunaryanti Wega Trisunaryanti Wega Trisunaryanti Wega Trisunaryati, Wega Yelmira Zalfiatri Yundari, Yundari Yusmardhany Yusuf