One factor at a time and two-factor optimization of transesterification parameters through central composite design (CCD) for the conversion of used peanut oil (UPNO) to biodiesel

doi:10.1016/j.fuel.2023.129065

IOCAS-IR

	One factor at a time and two-factor optimization of transesterification parameters through central composite design (CCD) for the conversion of used peanut oil (UPNO) to biodiesel
	Ameen, Fuad 1; Mathivanan, Krishnamurthy 2; Zhang, Ruiyong 2; Ravi, Gangalla 3; Rajasekar, Srinivasan 4
	2023-11-15
发表期刊	FUEL
ISSN	0016-2361
卷号	352 页码:10
通讯作者	Mathivanan, Krishnamurthy([email protected]) ; Zhang, Ruiyong([email protected])
摘要	This present investigation has optimized the acid and base catalysed transesterification process parameters to enhance the conversion of used peanut oil (UPNO) into biodiesel through a central composite design. Of the different acid and alkali catalysts tested, KOH and H2SO4 were found to be efficient catalysts, which yielded 94.2% UPNO biodiesel. For one factor at a time approach, four reaction parameters such as catalyst dose, re-action time, methanol volume, reaction temperature, and speed of mixing were chosen and a catalyst dose of 1 g and reaction time of 60 min was found to be an independent influential factor to enhance UPNO yield. Therefore, KOH/ H2SO4 catalyst concentration and reaction time were selected to ascertain their synergistic effect on the UPNO biodiesel production through central composite design (CCD). Two factorial CCD design unveils that 1.5 g catalyst (acid and alkali) and 90 min reaction time are the optimal conditions along with 70 degrees C reaction tem-perature, 6 mL methanol volume, and 50 rpm stirring speed for high UPNO biodiesel yield of 95.9%. In addition, the fatty acid profile of UPNO biodiesel contains oleic acid and linoleic acid as dominant fatty acids in the range of 55-56 % and 25-27%, respectively in KOH and H2SO4 catalysis. Further, MUFAs, PUFAs, and SFAs levels of UPNO biodiesel produced by H2SO4 catalyst were 55.44, 25.66 and 16.43 %, respectively while they were 56.12, 26.32 and 14.53%, respectively for KOH catalysis. Based on the results of high UPNO biodiesel and MUFA levels, it is contemplated that UPNO biodiesel could be a promising alternative fuel from a commercialization perspective.
关键词	Used Peanut Oil Waste Cooking Oil Biodiesel Fatty Acids Central Composite Design Acid and Alkali Catalysis
DOI	10.1016/j.fuel.2023.129065
收录类别	SCI
语种	英语
资助项目	King Saud University, Riyadh, Saudi Arabia[RSP2023R364]; Shandong Province Central Guidance Science and Technology Development Fund[YDZX2023700002831]
WOS研究方向	Energy & Fuels ; Engineering
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:001027207200001
出版者	ELSEVIER SCI LTD
WOS关键词	WASTE COOKING OIL ; OLEIC PEANUT ; FRYING OIL ; HAZELNUT
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/182476
专题	中国科学院海洋研究所
通讯作者	Mathivanan, Krishnamurthy; Zhang, Ruiyong
作者单位	1.King Saud Univ, Coll Sci, Dept Bot & Microbiol, Riyadh 11451, Saudi Arabia 2.Chinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.Kakatiya Univ, Dept Microbiol, Warangal 506009, Telangana, India 4.Kathir Inst Hlth Sci Wisdom Tree, Coimbatore 641062, Tamil Nadu, India
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Ameen, Fuad,Mathivanan, Krishnamurthy,Zhang, Ruiyong,et al. One factor at a time and two-factor optimization of transesterification parameters through central composite design (CCD) for the conversion of used peanut oil (UPNO) to biodiesel[J]. FUEL,2023,352:10.
APA	Ameen, Fuad,Mathivanan, Krishnamurthy,Zhang, Ruiyong,Ravi, Gangalla,&Rajasekar, Srinivasan.(2023).One factor at a time and two-factor optimization of transesterification parameters through central composite design (CCD) for the conversion of used peanut oil (UPNO) to biodiesel.FUEL,352,10.
MLA	Ameen, Fuad,et al."One factor at a time and two-factor optimization of transesterification parameters through central composite design (CCD) for the conversion of used peanut oil (UPNO) to biodiesel".FUEL 352(2023):10.

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