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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 11    No. 3    June 2001

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Computer prediction system on
solid/solid reaction kinetics
LUO Shi-yong(罗世永), ZHANG Jia-yun(张家芸),
ZHOU Tu-ping(周土平)

Department of Physical Chemistry,
University of Science and Technology Beijing,
Beijing 100083, P.R.China

Abstract:  A computer software system of kinetic predication of solid/solid reaction, KinPreSSR, was developed using Visual C++ and FoxPro. It includes two main modules, REACTION and  DIFFUSION. KinPreSSR deals with the kinetics on the diffusion in solids as well as solid/solid reactions. The REACTION module in KinPreSSR was mainly described, which has organized the commonly recognized kinetic models, parameters, and employed both numerical and graphical methods for data analyses. The proper combination between the kinetic contents and the analytical methods enables users to use KinPreSSR for the evaluation and prediction of solid/solid reactions interested. As an example to show some of functions of KinPreSSR, the kinetics analysis for the reaction between SrCO3 and TiO2 powders to form SrTiO3 with a series of kinetic data from isothermal measurements was demonstrated.

 

Key words:  solid/solid reactions; kinetic prediction; software system

ISSN 1672-7029
CN 43-1423/U

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