01364nab a2200205 4500 20260520000905.0 260224s2010 xxu Building a Kinetic Model for Steam Cracking by the Method of Structure-Oriented Lumping jul./ago. 2010 24/11/2010 ; 24/11/2010 7 p. ; 4380–4386 Transcripción del resumen del autor. A kinetic model for steam cracking has been developed by representing feedstock molecules and constructing reaction networks with the structure-oriented lumping method, calculating the reaction rate constant with Materials Studio software, and solving kinetic differential equations with a fourth-fifth-order Runge-Kutta algorithm. A total of 7 structure vectors and 74 reaction rules have been designed to describe molecular composition and their reactions. The model can predict product distribution of different light-oil steam-cracking processes at various operating conditions. Simulation results indicated that predicted data agreed well with the experimental results. Relative errors of ethylene and propylene were not more than 8%. 4 Energy & fuels 24 ARTICULO Tian, Lida 43833 Wang, Jiming 43834 Shen, Benxian 42794 172067 172067 0 0 0 0 239886 BAAB BAAB 2026-03-05 200050037 0 200050037 2026-03-05 16:07:50 2026-03-05 ARTICULO