Butanol recovery from synthetic fermentation broth via gas stripping

ABE fermentation produces dilute acetone, butanol and ethanol products and required high energy consumption to separate the products during downstream process. In this study, gas stripping methods was used for butanol recovery process. Therefore, the objective of this experiment was to recover butan...

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Main Author:	Nur Adrina, Ibrahim
Format:	Undergraduates Project Papers
Language:	English English English English
Published:	2017
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/22537/ http://umpir.ump.edu.my/id/eprint/22537/ http://umpir.ump.edu.my/id/eprint/22537/1/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20Table%20of%20contents.pdf http://umpir.ump.edu.my/id/eprint/22537/2/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20Abstract.pdf http://umpir.ump.edu.my/id/eprint/22537/3/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20Chapter%201.pdf http://umpir.ump.edu.my/id/eprint/22537/4/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20References.pdf

id	ump-22537
recordtype	eprints
spelling	ump-225372018-12-11T06:10:02Z http://umpir.ump.edu.my/id/eprint/22537/ Butanol recovery from synthetic fermentation broth via gas stripping Nur Adrina, Ibrahim TP Chemical technology ABE fermentation produces dilute acetone, butanol and ethanol products and required high energy consumption to separate the products during downstream process. In this study, gas stripping methods was used for butanol recovery process. Therefore, the objective of this experiment was to recover butanol from the synthetic fermentation broth via gas stripping based on the selected parameters. Two factorial design in Design-Expert® software was used to decide the range for each parameters selected. This research continued with the gas stripping experiment which was the main part for butanol recovery. Gas Chromatography (GC) with a flame ionization detector (FID) was used to analyze the samples. From the Design-Expert® software, the most contributing factor and interaction between the factors was analysed via two level factorial analysis. The ranking contribution factor of butanol recovery were butanol titre in feed > cooling temperature > stripping gas flow rate > feed temperature > gas stripping duration. Only butanol titre in feed (C) has negative effect meanwhile condenser cooling temperature (B) and interaction BC have positive effect on the butanol recovery. It is suggested to obtain the best condition for butanol recovery using Design-Expert® software testing on five factors related to gas stripping procedure which are: butanol titre in feed (20 g/L), feed temperature (60 ⁰C), stripping gas flow rate (1 L/min), cooling temperature (-10 ⁰C) and gas stripping duration (60 min). The results show that fractional factorial design is suitable in investigating the effect of large number of factors with a minimum number of experiments. Based on the experiment, the butanol recovery can be obtained until 88.18%. Thus, this project successfully achieved to recover butanol from the synthetic fermentation broth via gas stripping based on the predicted values of selected parameters. 2017-01 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/22537/1/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20Table%20of%20contents.pdf pdf en http://umpir.ump.edu.my/id/eprint/22537/2/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20Abstract.pdf pdf en http://umpir.ump.edu.my/id/eprint/22537/3/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20Chapter%201.pdf pdf en http://umpir.ump.edu.my/id/eprint/22537/4/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20References.pdf Nur Adrina, Ibrahim (2017) Butanol recovery from synthetic fermentation broth via gas stripping. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:102799&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English English English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Nur Adrina, Ibrahim Butanol recovery from synthetic fermentation broth via gas stripping
description	ABE fermentation produces dilute acetone, butanol and ethanol products and required high energy consumption to separate the products during downstream process. In this study, gas stripping methods was used for butanol recovery process. Therefore, the objective of this experiment was to recover butanol from the synthetic fermentation broth via gas stripping based on the selected parameters. Two factorial design in Design-Expert® software was used to decide the range for each parameters selected. This research continued with the gas stripping experiment which was the main part for butanol recovery. Gas Chromatography (GC) with a flame ionization detector (FID) was used to analyze the samples. From the Design-Expert® software, the most contributing factor and interaction between the factors was analysed via two level factorial analysis. The ranking contribution factor of butanol recovery were butanol titre in feed > cooling temperature > stripping gas flow rate > feed temperature > gas stripping duration. Only butanol titre in feed (C) has negative effect meanwhile condenser cooling temperature (B) and interaction BC have positive effect on the butanol recovery. It is suggested to obtain the best condition for butanol recovery using Design-Expert® software testing on five factors related to gas stripping procedure which are: butanol titre in feed (20 g/L), feed temperature (60 ⁰C), stripping gas flow rate (1 L/min), cooling temperature (-10 ⁰C) and gas stripping duration (60 min). The results show that fractional factorial design is suitable in investigating the effect of large number of factors with a minimum number of experiments. Based on the experiment, the butanol recovery can be obtained until 88.18%. Thus, this project successfully achieved to recover butanol from the synthetic fermentation broth via gas stripping based on the predicted values of selected parameters.
format	Undergraduates Project Papers
author	Nur Adrina, Ibrahim
author_facet	Nur Adrina, Ibrahim
author_sort	Nur Adrina, Ibrahim
title	Butanol recovery from synthetic fermentation broth via gas stripping
title_short	Butanol recovery from synthetic fermentation broth via gas stripping
title_full	Butanol recovery from synthetic fermentation broth via gas stripping
title_fullStr	Butanol recovery from synthetic fermentation broth via gas stripping
title_full_unstemmed	Butanol recovery from synthetic fermentation broth via gas stripping
title_sort	butanol recovery from synthetic fermentation broth via gas stripping
publishDate	2017
url	http://umpir.ump.edu.my/id/eprint/22537/ http://umpir.ump.edu.my/id/eprint/22537/ http://umpir.ump.edu.my/id/eprint/22537/1/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20Table%20of%20contents.pdf http://umpir.ump.edu.my/id/eprint/22537/2/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20Abstract.pdf http://umpir.ump.edu.my/id/eprint/22537/3/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20Chapter%201.pdf http://umpir.ump.edu.my/id/eprint/22537/4/Butanol%20recovery%20from%20synthetic%20fermentation%20broth%20via%20gas%20stripping%20-%20References.pdf
first_indexed	2023-09-18T22:33:36Z
last_indexed	2023-09-18T22:33:36Z
_version_	1777416448361103360

Butanol recovery from synthetic fermentation broth via gas stripping

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