Technique and Kinetics for the Optimal Extraction of Siberian Cocklour Fruit Oil

Abstract The refluxing extracting process of Siberian Cocklour Fruit oil and its kinetics were investigated.The effects of main parameters（extraction temperature，particles size，extraction temperature，extraction time，etc.）on the recovery of oil were studied and the optimal extraction technology was obtained，and then the extracting kinetics was studied.The optimal refluxing extraction conditions were as follows：alcohol was selected as solvent，the ratio of alcohol to raw material was 9∶1，refluxing 6.5 h at 80 ℃，and raw material size was 60 meshes.The study of kinetics showed that the material size had an important influence on extraction efficiency of oil，and the kinetic model was accord with secondorder.The result can be used to optimize and control the process of extraction of Siberian Cocklour Fruit oil.

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	RU Shao-Gang
	ZHAO Wen-Ying
	ZHU Qing-Shu
	WANG Liu-Hua

Keywords： Siberian Cocklour Fruit refluxing extracting kinetics

Received 2011-08-30;

Fund:

山东省中青年科学家科研奖励基金（BS2009SW033）；青岛科技大学科研启动基金项目（qust20071217）。

About author: 汝绍刚（1970-），男，山东聊城人，硕士，实验师。主要从事化工传质过程研究。

Cite this article:

RU Shao-Gang, ZHAO Wen-Ying, ZHU Qing-Shu, WANG Liu-Hua.Technique and Kinetics for the Optimal Extraction of Siberian Cocklour Fruit Oil[J] Chemcial Industry and Engineering, 2012,V29(01): 34-38