VERFAHREN ZUR BESTIMMUNG VON GASVOLUMENSTRÖMEN IN PROZESSEN DER FLÜSSIGPHASE IN EINEM ELEKTROOFEN

VERFAHREN ZUR BESTIMMUNG VON GASVOLUMENSTRÖMEN IN PROZESSEN DER FLÜSSIGPHASE IN EINEM ELEKTROOFEN

The present invention relates to a method for the determination of gas volume streams (10), not accessible for direct measurement to and from processes of the liquid phase (6), in which tracer gases, which are present in known concentrations in the incoming gases, and quantitatively known gas volume...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VAN HUELLEN, PETER, TREPPSCHUH, FRANK, PATEL, PERVEZ
Format: Patent
Sprache:ger
Schlagworte:
CHEMISTRY
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METALLURGY
METALLURGY OF IRON
METERING BY VOLUME
PHYSICS
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL
TESTING
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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Beschreibung
Zusammenfassung:The present invention relates to a method for the determination of gas volume streams (10), not accessible for direct measurement to and from processes of the liquid phase (6), in which tracer gases, which are present in known concentrations in the incoming gases, and quantitatively known gas volume streams, from the gases (7, 8, 9) flowing to and from the process, are used to determine the unknown gas volume streams, not accessible for direct measurement, by a set of equations set out in (a), in which traceri,incoming gasj APPROX concentration (in %) of the tracer gas no.i in the gas no.j coming into the process; incoming gasl APPROX gas volume stream of the gas no.j coming into the process; waste gas APPROX gas volume stream of the waste gas from the process, wherein a sufficient number of values always has to be known or measurable to solve the set of equations.