Optimasi kinerja proses distilasi minyak akar wangi dengan modifikasi suhu dan kesetimbangan fasa
Abstract
This research aims was to improve distillation process performance of vetiver oil in term of oil recovery and quality and energy efficiency through optimizing process condition. The main approach used in this work is stepwise increased steam pressure and flow rate along the distillation process. This method combined the relationship between temperature, phase equilibrium and boiling point of chemical constituents of vetiver oil. Distillation process with increased pressure was observed improve the oil recovery. while the oil quality was maintained. The energy efficiency was also improved through reduced distillation time. Increased steam flow rate significantly affect total oil recovery. The steam flow rate of 2 1/hr/kg material result in an vetiver oil recovery of 90 percent.Downloads
References
Feryanto. 2007. Garut : The Land of Vetiver, http://ferry-atsiri,blogspot,com/2007/12/garut-land-of-vetiver,html [6 April 2008].
Guenther. 1990. Minyak Atsiri Jilid I dan IVA. Semangat Ketaren, penerjemah. Jakarta : Universitas Indonesia Press. Terjemahan dari : The Essential Oils.
Indrawanto. 2006. Analisis Finansial Agroindustri Penyulingan Akar Wangi di Kabupaten Garut, Jawa Barat. Buletin Perkembangan Teknologi Tanaman Rempah dan Obat. Vol XVIII (2) :78-83
ISO 4716. 2002. Oil of vetiver (Vetiveria zizanioides (Linnaeus) Nash). http://www.iso.org/iso/iso_ catalogue/catalogue_tc/catalogue_detail.htm?csnumber=2858 7 [15 April 2008].
Ketaren, S. 1985. Pengantar Teknologi Minyak Atsiri. Jakarta: Balai Pustaka
Lestari, R.S.E. 1993. Pengaruh Tekanan Uap dalam Proses Distilasi Terhadap Rendemen Minyak Sereh Wangi (Andropogon nardus) [Tesis]. Bogor : Sekolah Pascasarjana, Institut Pertanian Bogor
Martinez, J., et al., 2004. Valorization of Brazilian Vetiver (Vetiveria zizanoides (L) Nash ex Small) Oil. J, Agr and Food Chem. 52 : 6578–6584
Risfaheri, E.M. 2006. Standar Proses Produksi Minyak Atsiri. Di dalam : Menuju IKM Minyak Atsiri Berdaya Saing Tinggi. Prosiding Konferensi Nasional Minyak Atsiri 2006 Vol. 1; Solo. 18–20 Sept 2006. Jakarta: Direktorat Industri Kimia dan Bahan Bangunan Dirjen IKM Departemen Perindustrian RI. hlm 68–80
Rusli, S., Anggraeni. 1999. Pengaruh Tekanan Uap dan Lama Penyulingan Terhadap Rendemen dan Mutu Minyak Akar Wangi. Buletin Penelitian Tanaman Rempah dan Obat. Vol. X(1) :25–32
[SNI] Standar Nasional Indonesia 06-2386. 2006. Minyak Akar Wangi, http://www.bsn.or.id/files/sni/SNI%2001 -2386-2006%20_akar%20wangi_.pdf [10Februari 2008].
Suryatmi, R.D. 2006. Kajian Variasi Tekanan pada Penyulingan Minyak Akar Wangi Skala Laboratorium. Di dalam : Menuju IKM Minyak Atsiri Berdaya Saing Tinggi. Prosiding Konferensi Nasional Minyak Atsiri 2006 Vol. 1; Solo. 18 – 20 Sept 2006. Jakarta : Direktorat Industri Kimia dan Bahan Bangunan Dirjen IKM Departemen Perindustrian RI. hlm : 173 – 177.
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