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Esterification of high FFA tung oil with solid acid catalyst in fixed bed
Li Lianhua; Lv Pengmei; Luo Wen; Wang Zhongming; Yuan Zhenhong
2010-04-01
发表期刊BIOMASS & BIOENERGY
ISSN0961-9534
卷号34期号:4页码:496-499
产权排序[Li Lianhua; Lv Pengmei; Luo Wen; Wang Zhongming; Yuan Zhenhong] CAS, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
通讯作者lvpm@ms.giec.ac.cn
摘要The effect of molar ratio of methanol to oil, temperature and space velocity (SV) on pre-esterification of Tung oil was carried out in pilot-scale fixed bed reactor, with solid acid catalysts. The molar ratio results showed the maximum acid value reduction efficiency (90.21%) was obtained at the molar ratio of 8:1, the acid value decreased sharply to 0.70 g kg(-1) of KOH. And esterification reaction attained balance when space velocity was enough, so 0.029 h(-1) was optimal space velocity. Furthermore, activity of reactant and rate of reaction increase with temperature increased, and the maximum conversion was achieved at 65 C, the acid value of Tung oil could be reduced to 1.4 g kg(-1) of KOH. (C) 2009 Elsevier Ltd. All rights reserved.
文章类型Article
其他摘要The effect of molar ratio of methanol to oil, temperature and space velocity (SV) on pre-esterification of Tung oil was carried out in pilot-scale fixed bed reactor, with solid acid catalysts. The molar ratio results showed the maximum acid value reduction efficiency (90.21%) was obtained at the molar ratio of 8:1, the acid value decreased sharply to 0.70 g kg(-1) of KOH. And esterification reaction attained balance when space velocity was enough, so 0.029 h(-1) was optimal space velocity. Furthermore, activity of reactant and rate of reaction increase with temperature increased, and the maximum conversion was achieved at 65 C, the acid value of Tung oil could be reduced to 1.4 g kg(-1) of KOH. (C) 2009 Elsevier Ltd. All rights reserved.
关键词Fixed Bed Reactor Solid Acid Esterification Tung Oil
学科领域Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biombioe.2009.12.014
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
URL查看原文
关键词[WOS]FREE FATTY-ACIDS ; BIODIESEL PRODUCTION ; SEED OIL
收录类别SCI
语种英语
项目资助者China Academy of Science [KGCXZ-YW-306]; Guangdong Province Key Technology [200649851301]
WOS类目Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号WOS:000276423600011
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.giec.ac.cn/handle/344007/8506
专题中国科学院广州能源研究所
生物质能源生化转化实验室
作者单位CAS, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Li Lianhua,Lv Pengmei,Luo Wen,et al. Esterification of high FFA tung oil with solid acid catalyst in fixed bed[J]. BIOMASS & BIOENERGY,2010,34(4):496-499.
APA Li Lianhua,Lv Pengmei,Luo Wen,Wang Zhongming,&Yuan Zhenhong.(2010).Esterification of high FFA tung oil with solid acid catalyst in fixed bed.BIOMASS & BIOENERGY,34(4),496-499.
MLA Li Lianhua,et al."Esterification of high FFA tung oil with solid acid catalyst in fixed bed".BIOMASS & BIOENERGY 34.4(2010):496-499.
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