Effect of reaction tempature and time on the recovery of glycerol from spent lye

Ikiensikimama, S. S.; Josiah, P. N.

doi:10.4314/gjpas.v12i3.16622

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“…Pembuatan sabun dilakukan dengan menggunakan reaksi saponifikasi dimana pada proses ini minyak direaksikan dengan larutan alkali untuk menghasilkan sabun dan gliserol. Pada prakteknya diakhir proses saponifikasi akan terbentuk dua produk yaitu sabun (produk lapisan atas) dan limbah larutan alkali (produk lapisan bawah) (Ikiensikimama & Josiah, 2006). Pada limbah larutan alkali inilah terkandung gliserol.…”

Section: Komposisi Limbah Alkali Sabununclassified

“…Berbagai skema dalam proses pemurnian gliserol dari limbah alkali sabun dapat dilihat pada Gambar 4. Berdasarkan Gambar 4, proses pemurnian gliserol dari limbah alkali sabun dapat dibagi atas tiga skema dimana Skema 1 didasarkan pada penelitian Ikiensikimama & Josiah (2006), Skema 2 didasarkan pada penelitian Efeovbokhan et al (2012), dan Skema 3 didasarkan pada penelitian Israel et al (2008).…”

Section: Komposisi Limbah Alkali Sabununclassified

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Kinetika Reaksi Pembuatan Sabun dan Pemurnian Gliserol dari Limbah Alkali Sabun: Review

Panjaitan

2021

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Soap is a product that commonly used as a cleanser and can be made through a saponification reaction between fat and base with glycerol as byproduct. The reaction kinetics of soap production is the study of how fast the soap production and it is an important part in reactor modeling and the optimization of operating conditions. On the other hand, glycerol is a byproduct of soap production which can be applied into various derivative products so that the glycerol purification process from soap production process is important to do. This review discusses the reaction kinetics of soap production and glycerol purification from alkaline soap waste. In general, the kinetics curve of the soap-making reaction consists of three stages, namely the induction period, the constant velocity period and the decreasing velocity period where the base concentration in the soaping reaction was related to the reaction rate. The lower base concentration used, the soap production reaction will slower. The soap production reaction had low activation energy and identified as second order reaction. In the process of purifying glycerol from alkaline soap waste, three main stages were generally used, namely neutralization, alcohol separation and glycerol purification.

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Section: Komposisi Limbah Alkali Sabununclassified

Kinetika Reaksi Pembuatan Sabun dan Pemurnian Gliserol dari Limbah Alkali Sabun: Review

Panjaitan

2021

Rekayasa

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Effect of reaction tempature and time on the recovery of glycerol from spent lye

Cited by 1 publication

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Kinetika Reaksi Pembuatan Sabun dan Pemurnian Gliserol dari Limbah Alkali Sabun: Review

Kinetika Reaksi Pembuatan Sabun dan Pemurnian Gliserol dari Limbah Alkali Sabun: Review

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