Effect of strong base buffer on crude palm oil yield

Palm oil and its derivatives are widely used in food, oleo chemical and biodiesel industries. Thus, high yield of crude palm oil (CPO) is an important objective for palm oil producers, which is determined via the performance of extraction process or called oil extraction rate (OER). Breakdown of oil...

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Main Authors:	Ainul Farhani, Ahmad Nizam, Nur Nadzirah, Mohd Zober, Mohd Sabri, Mahmud
Format:	Conference or Workshop Item
Language:	English English
Published:	Universiti Malaysia Pahang 2018
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/24554/ http://umpir.ump.edu.my/id/eprint/24554/1/78.%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf http://umpir.ump.edu.my/id/eprint/24554/2/78.1%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf

id	ump-24554
recordtype	eprints
spelling	ump-245542019-11-12T03:11:26Z http://umpir.ump.edu.my/id/eprint/24554/ Effect of strong base buffer on crude palm oil yield Ainul Farhani, Ahmad Nizam Nur Nadzirah, Mohd Zober Mohd Sabri, Mahmud TP Chemical technology Palm oil and its derivatives are widely used in food, oleo chemical and biodiesel industries. Thus, high yield of crude palm oil (CPO) is an important objective for palm oil producers, which is determined via the performance of extraction process or called oil extraction rate (OER). Breakdown of oil cell bearing of mesocarp may be enhanced by induction of NaOH while being digested. Metal corrosivity of NaOH can be controlled by using sodium silicate to form strong base buffer. In this study, the buffer was sprayed on palm mesocarp fiber after 130oC sterilization for 45 min and digestion. The concentration of NaOH onto 1 % sodium silicate and dosage of the buffer were applied at 0.8, 1.0 and 3.0 mol/L, and 1 L/ ton, 3 L/ ton and 5 L/ ton respectively according to factorial design. Pressing extraction was subsequently followed. The extracted liquid was further clarified by using a centrifuge and produced three layers: oil, water and non-oily solid (NOS). As an indicator to broken cells, concentration of glucose in a mixture of water and NOS was determined using UV-Vis spectroscopy. Oil after centrifuge (OAR) was also recorded. The mesocarp sample treated with the buffer showed improvement of maximum 6.3 wt% of OER and 53.5 wt% of glucose, respectively, and repeatability of the result was ensured from least significance difference analysis. Universiti Malaysia Pahang 2018-11 Conference or Workshop Item NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/24554/1/78.%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf pdf en http://umpir.ump.edu.my/id/eprint/24554/2/78.1%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf Ainul Farhani, Ahmad Nizam and Nur Nadzirah, Mohd Zober and Mohd Sabri, Mahmud (2018) Effect of strong base buffer on crude palm oil yield. In: International Conference on Chemical Sciences and Engineering 2018, 7-8 November 2018 , Bayview Hotel Melaka. pp. 1-7.. (Unpublished)
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Ainul Farhani, Ahmad Nizam Nur Nadzirah, Mohd Zober Mohd Sabri, Mahmud Effect of strong base buffer on crude palm oil yield
description	Palm oil and its derivatives are widely used in food, oleo chemical and biodiesel industries. Thus, high yield of crude palm oil (CPO) is an important objective for palm oil producers, which is determined via the performance of extraction process or called oil extraction rate (OER). Breakdown of oil cell bearing of mesocarp may be enhanced by induction of NaOH while being digested. Metal corrosivity of NaOH can be controlled by using sodium silicate to form strong base buffer. In this study, the buffer was sprayed on palm mesocarp fiber after 130oC sterilization for 45 min and digestion. The concentration of NaOH onto 1 % sodium silicate and dosage of the buffer were applied at 0.8, 1.0 and 3.0 mol/L, and 1 L/ ton, 3 L/ ton and 5 L/ ton respectively according to factorial design. Pressing extraction was subsequently followed. The extracted liquid was further clarified by using a centrifuge and produced three layers: oil, water and non-oily solid (NOS). As an indicator to broken cells, concentration of glucose in a mixture of water and NOS was determined using UV-Vis spectroscopy. Oil after centrifuge (OAR) was also recorded. The mesocarp sample treated with the buffer showed improvement of maximum 6.3 wt% of OER and 53.5 wt% of glucose, respectively, and repeatability of the result was ensured from least significance difference analysis.
format	Conference or Workshop Item
author	Ainul Farhani, Ahmad Nizam Nur Nadzirah, Mohd Zober Mohd Sabri, Mahmud
author_facet	Ainul Farhani, Ahmad Nizam Nur Nadzirah, Mohd Zober Mohd Sabri, Mahmud
author_sort	Ainul Farhani, Ahmad Nizam
title	Effect of strong base buffer on crude palm oil yield
title_short	Effect of strong base buffer on crude palm oil yield
title_full	Effect of strong base buffer on crude palm oil yield
title_fullStr	Effect of strong base buffer on crude palm oil yield
title_full_unstemmed	Effect of strong base buffer on crude palm oil yield
title_sort	effect of strong base buffer on crude palm oil yield
publisher	Universiti Malaysia Pahang
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/24554/ http://umpir.ump.edu.my/id/eprint/24554/1/78.%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf http://umpir.ump.edu.my/id/eprint/24554/2/78.1%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf
first_indexed	2023-09-18T22:37:14Z
last_indexed	2023-09-18T22:37:14Z
_version_	1777416676694818816

Effect of strong base buffer on crude palm oil yield

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