PROSES EKSTRAKSI KONTINYU LAWAN ARAH DENGAN SIMULASI BATCH TIGA TAHAP : PENGAMBILAN MINYAK BIJI ALPUKAT MENGGUNAKAN PELARUT N-HEXANE DAN ISO PROPIL ALKOHOL

Widioko, Septian Ardi and Rustyawan, Wawan (2009) PROSES EKSTRAKSI KONTINYU LAWAN ARAH DENGAN SIMULASI BATCH TIGA TAHAP : PENGAMBILAN MINYAK BIJI ALPUKAT MENGGUNAKAN PELARUT N-HEXANE DAN ISO PROPIL ALKOHOL. Discussion Paper. Jurusan Teknik Kimia FT Undip. (Unpublished)

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Abstract

The purpose of this research is to study the yield and selectivity from avocado seed oil extraction using n-hexane and IPA as solvent. Extraction is a method to separate a component from the mixture using solvent as the separating agent. The extraction process was carried out by continuous system with three stages counter current batch simulation using IPA and n-hexane as solvent at 82 oC and 69 oC, respectively; during 2 hours with the material and solvent ratio is 20gr/250gr. Yield of the research using n-hexane and IPA are 18,689 % and 17,868 %. Both oils either using n-hexane or IPA solvent fulfill avocado seed oil specification. The rendement using n-hexane is quantitatively better than IPA but the impurity content show that IPA is qualitatively better than n-hexane.

Item Type:Monograph (Discussion Paper)
Uncontrolled Keywords:avocado seed; extraction; rendement; solvent
Subjects:T Technology > TP Chemical technology
Divisions:Faculty of Engineering > Department of Chemical Engineering
Faculty of Engineering > Department of Chemical Engineering
ID Code:1260
Deposited By:teknik kimia
Deposited On:12 Oct 2009 09:20
Last Modified:12 Oct 2009 11:11

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