Equation Based SPYRO circle R Model and Solver for the Simulation of the Steam Cracking Process

摘要

The explicit SPYRO circle R model is transformed into the residual form using orthogonal collocation on finite elements. An effective and flexible system of sub-models is developed for the Open Spyro model. The Open Spyro model is solved using a fast and global converging quasi Newton method based on the update proposed by Broyden. The simulation gives the same reliable results as the original SPYRO circle R model.