Kinetics Study on Nonisothermal Crystallization of 6-tert Butyl-3-methylphenol by Avrami-Ozawa Model

Abstract In this paper, the kinetic behavior of the static melt crystallization of 6-tertbutyl-3-methylphenol (3M6TB) was investigated by DSC at different cooling rates. The relationship between relative crystallinity and temperature at different cooling rates was determined. The experimental data was fitted with Avrami-Ozawa model and kinetic parameters such as F_T and θ were obtained. Both parameters increased with cooling rate so that the relative crystallinity of 3M6TB showed similar temperature dependence with them.

	Service

	Email this article
	Add to my bookshelf
	Add to citation manager
	Email Alert
	RSS
	Articles by authors
	LI Zhi-Yong
	ZHAO Yin
	SUN Yan-Hong
	CHEN Yan-Xin
	YIN Qiu-Xiang
	CHEN Wei

Keywords： 6-tert-butyl-3-methylphenol DSC nonisothermal crystallization kinetics Avrami-Ozawa model

Received 2012-04-22;

Fund:

国家自然科学基金项目（20836055，21176184）；先进能源材料化学教育部重点实验室（南开大学）开放课题 (KLAEMCOP201201)。

Corresponding Authors: 陈巍，电话：（022）27405754，E-mail:chenwei@tju.edu.cn。 Email: chenwei@tju.edu.cn

About author: 李智勇（1986-），湖南人，硕士研究生，从事工业结晶与粒子过程方向的研究。

Cite this article:

LI Zhi-Yong, ZHAO Yin, SUN Yan-Hong, CHEN Yan-Xin, YIN Qiu-Xiang, CHEN Wei.Kinetics Study on Nonisothermal Crystallization of 6-tert Butyl-3-methylphenol by Avrami-Ozawa Model[J] Chemcial Industry and Engineering, 2012,V29(6): 16-19