METHOD FOR ADJUSTING THE PERMEABILITY OF A SINTERING MATERIAL

The present invention relates to the field of sintering in ferrous metallurgy. The aim of the present invention is to make optimal operation of a sintering plant possible by allowing maximum air passage through the sintering material mixture. The aim is achieved using a method, a signal-processing d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	STRASSER, Sonja, KRAHWINKLER, Petra
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FERROUS OR NON-FERROUS ALLOYS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS METALLURGY MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS REGULATING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The present invention relates to the field of sintering in ferrous metallurgy. The aim of the present invention is to make optimal operation of a sintering plant possible by allowing maximum air passage through the sintering material mixture. The aim is achieved using a method, a signal-processing device, and a machine-readable code for adjusting the permeability. Using a data-based online model for the permeability, a setpoint value is determined for the moisture content of the sintering material mixture at which the sintering material mixture is at its most permeable. The data-based online model has data of at least one moisture content and of the permeability of the sintering material mixture as input variables for a continuous updating process. The determined moisture content is transmitted to a moisture supply controller as a setpoint value.