Research on Oxidation of Phenanthrene to Phenanthrenequinone and Its Kinetics
Chang-Yi Jin
Baise University, Baise, Guangxi, China.
Zu-Yu Liu *
Baise University, Baise, Guangxi, China and Guangxi Vocational and Technical Institute of Industry, Nanning, Guangxi, China.
*Author to whom correspondence should be addressed.
Abstract
The oxidation of phenanthrene with TBHP into phenanthrenequinone and its kinetics have been studied. Reaction conditions were investigated by orthogonal test. For the oxidation of phenanthrene to phenanthrenequinone the optimum conditions as follows: molar ratio of TBHP to phenanthrene: 5:1; MoO2(acac)2 (catalyster) content: 0.05 g(per 5 g phenanthrene); reaction time: 4 h. And for its kinetics a laboratory scale completely mixed reactor was used. By using the orthogonal test and mathematic ways, such as Runge-Kutta’s integral and revised simplex for optimization, estimation of kinetic parameters was conducted. The chemical kinetic equations were obtained. These parameters could be utilized for the design, operation and optimization of the reactor in oxidation of phenanthrene to phenanthrenequinone.
Keywords: TBHP, phenanthrene, phenanthrenequinone, oxidation, kinetics