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| 响应面法优化棉籽油超声强化合成生物柴油工艺的研究 | |
| 引用本文： | 王璐,徐小琳,韩军,吴玉龙,李春.响应面法优化棉籽油超声强化合成生物柴油工艺的研究[J].太阳能学报,2010,31(6). |
| 作者姓名： | 王璐 徐小琳 韩军 吴玉龙 李春 |
| 作者单位： | 1. 石河子大学食品学院/新疆兵团绿色化工过程重点实验室,石河子,832000 2. 清华大学核能与新能源技术研究院,北京,100084 3. 石河子大学食品学院/新疆兵团绿色化工过程重点实验室,石河子,832000;北京理工大学生命科学与技术学院,北京,100081 |
| 基金项目： | 教育部"新世纪优秀人才支持计划"，国家重点基础研究发展(973)计划 |
| 摘 要： | 以棉籽油为原料,KOH为催化剂,通过超声波强化制备生物柴油(FAME)。采用四因素二次正交旋转组合设计实验。结果表明:采用超声波强化与机械搅拌反应体系相比,反应时间从40min缩短至20min,节能效果明显;得出了超声强化合成FAME的最佳工艺条件为:醇油比6.5:1,超声时间20min,占空比28%,催化剂用量0.9%,FAME的得率为97.35%,所得生物柴油各项指标基本达到欧洲EN14214和0#生物柴油标准。 |
| 关 键 词： | 响应面分析法 棉籽油 超声波辅助 生物柴油 |
TRANSESTERIFICATION REACTION OF COTTENSEED OIL WITH ULTRASONIC WAVE TECHNOLOGY OPTIMIZED BY THE RESPONSE SURFACE METHOD |
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| Wang Lu,Xu Xiaolin,Han Jun,Wu Yulong,Li Chun.TRANSESTERIFICATION REACTION OF COTTENSEED OIL WITH ULTRASONIC WAVE TECHNOLOGY OPTIMIZED BY THE RESPONSE SURFACE METHOD[J].Acta Energiae Solaris Sinica,2010,31(6). | |
| Authors: | Wang Lu Xu Xiaolin Han Jun Wu Yulong Li Chun |
| Affiliation: | Wang Lu~1,Xu Xiaolin~1,Han Jun~1,Wu Yulong~2,Li Chun~(1,3) (1.Food College of Shihezi University Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan,Shihezi 832000,China,2.School of Science and Technology,Beijing Institute of Technology,Beijing 100084,3.Insitute of Nuclear and New Energy Technology,Tsingkua University,Beijing 100081,China) |
| Abstract: | Cottonseed biodiesel was prepared under ultrasonic wave using KOH as base catalyst.The response surface method design was applies to design experiment.The results show that the reaction time was much shorter than that of conventional mechanical agitation with the help of low frequency ultrasonic,the reaction conversion achieved 97.35%in 20 minutes under this condition.The results show that the optimum conditions are the molar ratio of methanol to oil of 6.5:1,supersonic wave time of 20min,duty cycle of 27.6... |
| Keywords: | response surface method(RSM) cottonseed oil biodiesel ultrasonic |
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