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arXiv · 2405.03200

A Dynamical Simulation Model of a Cement Clinker Rotary Kiln

Jan Lorenz Svensen·Wilson Ricardo Leal da Silva·Javier Pigazo Merino·Dinesh Sampath·John Bagterp Jørgensen
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Abstract

This study provides a systematic description and results of a dynamical simulation model of a rotary kiln for clinker, based on first engineering principles. The model is built upon thermophysical, chemical, and transportation models for both the formation of clinker phases and fuel combustion in the kiln. The model is presented as a 1D model with counter-flow between gas and clinker phases and is demonstrated by a simulation using industrially relevant input. An advantage of the proposed model is that it provides the evolution of the individual compounds for both the fuel and clinker. As such, the model comprises a stepping stone for evaluating the development of process control systems for existing cement plants.

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Jan Lorenz Svensen, Wilson Ricardo Leal da Silva, Javier Pigazo Merino, Dinesh Sampath, John Bagterp Jørgensen. 2024-05-06. A Dynamical Simulation Model of a Cement Clinker Rotary Kiln. https://arxiv.org/abs/2405.03200

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