HIGH TEMPERATURE AND PRESSURE OXIDATION-REDUCTION POTENTIAL MEASURING AND MONITORING DEVICE FOR HOT WATER SYSTEMS

A device for measuring oxidation-reduction potential at operating temperature and pressure in hot water systems is disclosed and claimed. The device includes a flow-through cell, an oxidation-reduction potential probe, a temperature detector, and an external pressure-balanced reference electrode ass...

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Bibliographische Detailangaben
Hauptverfasser:	KNOTH, M. ALEXANDRA, HICKS, PETER D
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A device for measuring oxidation-reduction potential at operating temperature and pressure in hot water systems is disclosed and claimed. The device includes a flow-through cell, an oxidation-reduction potential probe, a temperature detector, and an external pressure-balanced reference electrode assembly. Each component of the device works in conjunction with the other components and each has electrical connections that transmit signals to a controller. The controller calculates and determines adjustments to feedwater chemistry for the hot water system. La présente invention concerne un dispositif de mesure du potentiel d'oxydoréduction à la température et sous la pression de service dans les systèmes d'eau chaude. Ledit dispositif comprend une cuve de circulation, une sonde de mesure du potentiel d'oxydoréduction, un capteur de température et un dispositif d'électrode de référence à régulateur manométrique de pression externe. Chaque composant du dispositif fonctionne en association avec les autres composants et chacun est doté de connexions électriques qui transmettent des signaux à un mécanisme régulateur. Le mécanisme régulateur calcule et détermine les ajustements devant être apportés aux caractéristiques chimiques de l'eau d'alimentation du système d'eau chaude.