Dynamic modeling and simulation of a flash clay calciner
Autor: | Cantisani, Nicola, Svensen, Jan Lorenz, Hansen, Ole Fink, Jørgensen, John Bagterp |
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Rok vydání: | 2024 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | We present a novel dynamic model of a flash clay calciner. The model consists of thermophysical properties, reaction kinetics and stoichiometry, transport, mass and energy balances, and algebraic constraints. This gives rise to a system of partial differential-algebraic equations (PDAE). Spatial discretization is performed to convert the PDAEs into a system of differential-algebraic equations (DAE). The model can be used, for example, to perform dynamic simulations with changing inputs, and process design and optimization. Moreover, it can be used to develop model-based control, which is relevant for flexible operation of a clay calcination plant for green cement production. Comment: Accepted for Advanced Control of Chemical Processes (ADCHEM) 2024, Toronto, Canada |
Databáze: | arXiv |
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