Title :
Modeling of SO2 conversion in the process of acid-making
Author :
Chen, Chunhua ; Yu, Feng ; Cui, Bin
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
Abstract :
Based on the quantitative relationship of reaction time and contact time, in connection with the theory of SO2 transformation, this paper constructs the model of predicting outlet temperatures of each converter and computing conversion rate of whole conversion device. Through the modification on kinetic equation of domestic catalyst, the data from the process of acid-making in one Smelt factory is fitted. Simulation results show that, this model can exactly compute the SO2 conversion rate and predict the outlet temperatures of each converter.
Keywords :
catalysis; catalysts; chemical engineering; sulphur compounds; SO2; acid making process; domestic catalyst kinetic equation; smelt factory; sulphur dioxide conversion; Equations; Industries; Kinetic theory; Mathematical model; Oxidation; Predictive models; Temperature; SO2 conversion rate; model of SO2 conversion; prediction of outlet temperature; processing of acid-making;
Conference_Titel :
Control and Decision Conference (CCDC), 2011 Chinese
Conference_Location :
Mianyang
Print_ISBN :
978-1-4244-8737-0
DOI :
10.1109/CCDC.2011.5968926
