ISIJ International
Online ISSN : 1347-5460
Print ISSN : 0915-1559
ISSN-L : 0915-1559
Regular Article
Non-linear State Estimator for the On-line Control of a Sinter Plant
Jesús SaizMaria José Posada
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2013 Volume 53 Issue 9 Pages 1658-1664

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Abstract

This is a thermal control model that aims to increase sinter process stability and standardize control criteria using the position and temperature of the sintering point or BTP calculated by the model. The process computer sends to the instrumentation setpoints of return fines, strand speed and coke content. The model was successfully tested at the facilities of AM Asturias with contrasted improvements in productivity, cok consumption and quality stability.

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© 2013 by The Iron and Steel Institute of Japan
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