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, Fuad4; Mathivanan, Krishnamurthy3; Zhang, Ruiyong3; Ravi, Gangalla2; Rajasekar, Srinivasan1 | |
刊名 | FUEL |
2023-11-15 | |
卷号 | 352页码:10 |
关键词 | Used Peanut Oil Waste Cooking Oil Biodiesel Fatty Acids Central Composite Design Acid and Alkali Catalysis |
ISSN号 | 0016-2361 |
DOI | 10.1016/j.fuel.2023.129065 |
通讯作者 | Mathivanan, Krishnamurthy(kritamathi@gmail.com) ; Zhang, Ruiyong(ruiyong.zhang@qdio.ac.cn) |
英文摘要 | 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. |
资助项目 | King Saud University, Riyadh, Saudi Arabia[RSP2023R364] ; Shandong Province Central Guidance Science and Technology Development Fund[YDZX2023700002831] |
WOS关键词 | WASTE COOKING OIL ; OLEIC PEANUT ; FRYING OIL ; HAZELNUT |
WOS研究方向 | Energy & Fuels ; Engineering |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:001027207200001 |
内容类型 | 期刊论文 |
源URL | [http://ir.qdio.ac.cn/handle/337002/182475] |
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.Kathir Inst Hlth Sci Wisdom Tree, Coimbatore 641062, Tamil Nadu, India 2.Kakatiya Univ, Dept Microbiol, Warangal 506009, Telangana, India 3.Chinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.King Saud Univ, Coll Sci, Dept Bot & Microbiol, Riyadh 11451, Saudi Arabia |
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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