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Mathematical model of COREX melter gasifier: Part II. Dynamic model

Pal, Subrata and Lahiri, Ashok Kumar (2003) Mathematical model of COREX melter gasifier: Part II. Dynamic model. In: Metallurgical and Materials Transactions B, 34 (1). pp. 115-119.

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Abstract

A dynamic model of the COREX melter gasifier is developed to study the transient behavior of the furnace. The effect of pulse disturbance and step disturbance on the process performance has been studied. This study shows that the effect of pulse disturbance decays asymptotically. The step change brings the system to a new steady state after a delay of about 5 hours. The dynamic behavior of the melter gasifier with respect to a shutdown/blow-on condition and the effect of tapping are also studied. The results show that the time response of the melter gasifier is much less than that of a blast furnace.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to The Minerals, Metals & Materials Society.
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 26 Aug 2011 10:35
Last Modified: 26 Aug 2011 10:35
URI: http://eprints.iisc.ernet.in/id/eprint/40136

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