Description of the elementary physical process
Modélisation et identification d’un processus sidérurgique

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Description of the elementary physical process


Modélisation et identification d’un processus sidérurgique

Authors : Jacques RICHALET, Denis STIEVENART

Publication date: July 10, 1994, Review date: September 16, 2024 | Lire en français

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1. Description of the elementary physical process

1.1 Control structure

A highly simplified and conventional diagram shows a gas flow q e coming from the furnaces, a large valve (GV) and a small valve (PV), regulating elements acting in parallel, a pressure measurement in the barrel P bar that needs to be regulated, a back pressure P downstream also measured, and a gas flow q s entering the manifold (figure 1 ).

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