Esterification of high FFA tung oil with solid acid catalyst in fixed bed

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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
刊名	biomass & bioenergy
	2010-04-01
卷号	34 期号:4 页码:496-499
关键词	Fixed bed reactor Solid acid Esterification Tung oil
ISSN号	0961-9534
通讯作者	lvpm@ms.giec.ac.cn
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
中文摘要	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.
英文摘要	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.
学科主题	agriculture ; biotechnology & applied microbiology ; energy & fuels
WOS标题词	science & technology ; life sciences & biomedicine ; technology
类目[WOS]	agricultural engineering ; biotechnology & applied microbiology ; energy & fuels
研究领域[WOS]	agriculture ; biotechnology & applied microbiology ; energy & fuels
关键词[WOS]	free fatty-acids ; biodiesel production ; seed oil
收录类别	SCI
资助信息	china academy of science [kgcxz-yw-306]; guangdong province key technology [200649851301]
原文出处	https://dx.doi.org/10.1016/j.biombioe.2009.12.014
语种	英语
WOS记录号	WOS:000276423600011
公开日期	2014-12-24
内容类型	期刊论文
源URL	[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.