Pressure Swing-Based Reactive Distillation and Dividing Wall Column for Improving Manufacture of Propylene Glycol Monomethyl Ether Acetate

Propylene glycol monomethyl ether acetate (PGMEA) is a commonly used solvent in the rapidly developing semiconductor industry. Ultra-high purity PGMEA is required for this ultra-precision industry and to satisfy the current strict waste management regulations. The traditional PGMEA production proces...

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Autores principales:	Yus Donald Chaniago, Le Cao Nhien, Ahmad Naquash, Amjad Riaz, Gwang Sik Kim, Hankwon Lim, Moonyong Lee
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	dividing-wall column process intensification pressure swing reactive distillation propylene glycol monomethyl ether acetate optimization Technology T
Acceso en línea:	https://doaj.org/article/869c4aaa0b1149afa1cbbe81873f3620
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spelling	oai:doaj.org-article:869c4aaa0b1149afa1cbbe81873f36202021-11-11T16:07:54ZPressure Swing-Based Reactive Distillation and Dividing Wall Column for Improving Manufacture of Propylene Glycol Monomethyl Ether Acetate10.3390/en142174161996-1073https://doaj.org/article/869c4aaa0b1149afa1cbbe81873f36202021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/21/7416https://doaj.org/toc/1996-1073Propylene glycol monomethyl ether acetate (PGMEA) is a commonly used solvent in the rapidly developing semiconductor industry. Ultra-high purity PGMEA is required for this ultra-precision industry and to satisfy the current strict waste management regulations. The traditional PGMEA production process consumes considerable energy and has a high production cost. In this study, a novel heat integrated and intensified design, which applies a dividing wall column, reactive distillation, and pressure swing techniques, was proposed for improving the energy efficiency and reducing the cost of PGMEA production. Heat integration was applied to maximize the heat recovery of the process. All processes were simulated using the commercial simulator Aspen Plus V11. The economic and environmental parameters of the process alternative were assessed for a fair comparison with the conventional process. The results showed that heat integration of the optimal pressure swing-based reactive distillation and dividing wall column processes could reduce the energy requirement and TAC by 29.5%, and 20.8%, respectively, compared to that of the optimal conventional process. The improved design provides a strong basis for achieving more sustainable PGMEA production.Yus Donald ChaniagoLe Cao NhienAhmad NaquashAmjad RiazGwang Sik KimHankwon LimMoonyong LeeMDPI AGarticledividing-wall columnprocess intensificationpressure swingreactive distillationpropylene glycol monomethyl ether acetateoptimizationTechnologyTENEnergies, Vol 14, Iss 7416, p 7416 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	dividing-wall column process intensification pressure swing reactive distillation propylene glycol monomethyl ether acetate optimization Technology T
spellingShingle	dividing-wall column process intensification pressure swing reactive distillation propylene glycol monomethyl ether acetate optimization Technology T Yus Donald Chaniago Le Cao Nhien Ahmad Naquash Amjad Riaz Gwang Sik Kim Hankwon Lim Moonyong Lee Pressure Swing-Based Reactive Distillation and Dividing Wall Column for Improving Manufacture of Propylene Glycol Monomethyl Ether Acetate
description	Propylene glycol monomethyl ether acetate (PGMEA) is a commonly used solvent in the rapidly developing semiconductor industry. Ultra-high purity PGMEA is required for this ultra-precision industry and to satisfy the current strict waste management regulations. The traditional PGMEA production process consumes considerable energy and has a high production cost. In this study, a novel heat integrated and intensified design, which applies a dividing wall column, reactive distillation, and pressure swing techniques, was proposed for improving the energy efficiency and reducing the cost of PGMEA production. Heat integration was applied to maximize the heat recovery of the process. All processes were simulated using the commercial simulator Aspen Plus V11. The economic and environmental parameters of the process alternative were assessed for a fair comparison with the conventional process. The results showed that heat integration of the optimal pressure swing-based reactive distillation and dividing wall column processes could reduce the energy requirement and TAC by 29.5%, and 20.8%, respectively, compared to that of the optimal conventional process. The improved design provides a strong basis for achieving more sustainable PGMEA production.
format	article
author	Yus Donald Chaniago Le Cao Nhien Ahmad Naquash Amjad Riaz Gwang Sik Kim Hankwon Lim Moonyong Lee
author_facet	Yus Donald Chaniago Le Cao Nhien Ahmad Naquash Amjad Riaz Gwang Sik Kim Hankwon Lim Moonyong Lee
author_sort	Yus Donald Chaniago
title	Pressure Swing-Based Reactive Distillation and Dividing Wall Column for Improving Manufacture of Propylene Glycol Monomethyl Ether Acetate
title_short	Pressure Swing-Based Reactive Distillation and Dividing Wall Column for Improving Manufacture of Propylene Glycol Monomethyl Ether Acetate
title_full	Pressure Swing-Based Reactive Distillation and Dividing Wall Column for Improving Manufacture of Propylene Glycol Monomethyl Ether Acetate
title_fullStr	Pressure Swing-Based Reactive Distillation and Dividing Wall Column for Improving Manufacture of Propylene Glycol Monomethyl Ether Acetate
title_full_unstemmed	Pressure Swing-Based Reactive Distillation and Dividing Wall Column for Improving Manufacture of Propylene Glycol Monomethyl Ether Acetate
title_sort	pressure swing-based reactive distillation and dividing wall column for improving manufacture of propylene glycol monomethyl ether acetate
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/869c4aaa0b1149afa1cbbe81873f3620
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Pressure Swing-Based Reactive Distillation and Dividing Wall Column for Improving Manufacture of Propylene Glycol Monomethyl Ether Acetate

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