Paper Title:

Research on Combustion Characteristics of Cooking Oil Tar in Pipe by TG-FTIR Analysis

Periodical Advanced Materials Research (Volumes 236 - 238)
Main Theme Application of Chemical Engineering
Edited by Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
Pages 45-48
DOI 10.4028/www.scientific.net/AMR.236-238.45
Citation Zheng Wen Xie et al., 2011, Advanced Materials Research, 236-238, 45
Online since May 2011
Authors Zheng Wen Xie, Qu Fang
Keywords Combustion Characteristic, Cooking Oil Tar, Fog Discharge Pipe of Cooking, Reaction Kinetics
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The pyrolysis characteristics of the cooking oil tar in an ambient air were investigated using a thermogravimetric apparatus with infrared-spectrum analyzer. Experimental results showed that the combustion process of cooking oil tar can be divided into five stages. The first step of mass loss is due to water evaporation. The second stage is the volatilization and combustion of the low boiling point compound,the third stage is the combustion of instauration hydrocarbon,the fourth stage is the combustion of ester and the last stage is the combustion of saturation hydrocarbon. A simple kinetic description, named in this work as ‘First Order Reaction and Three-dimensional Diffusion Separate-stage Model (O1+D3)’ model, was developed based on the experimental results and integral analysis method.