Device and methods of using a piezoelectric microbalance sensor

US8945371B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8945371-B2
Application numberUS-201313804440-A
CountryUS
Kind codeB2
Filing dateMar 14, 2013
Priority dateMar 14, 2013
Publication dateFeb 3, 2015
Grant dateFeb 3, 2015

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Abstract

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Methods for monitoring scale deposition in a water-containing industrial process are disclosed. In certain embodiments, the water-containing industrial process is an aqueous cooling system. In certain embodiments, the methods incorporate fluorometric monitoring and control techniques along with a piezoelectric microbalance sensor. A particular embodiment of a piezoelectric microbalance sensor is additionally disclosed, along with at least one method for using the particular embodiment that is independent of whether fluorometric monitoring and control techniques are utilized.

First claim

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The invention claimed is: 1. An automated method of monitoring a process upset and recovery of an aqueous cooling system, the automated method comprising: providing an aqueous cooling system comprising cooling water; providing a fluorometer; providing a piezoelectric microbalance sensor capable of self-cleaning; providing a central control system; operably connecting the fluorometer and the piezoelectric microbalance sensor to the aqueous cooling system and the central con…

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What does patent US8945371B2 cover?
Methods for monitoring scale deposition in a water-containing industrial process are disclosed. In certain embodiments, the water-containing industrial process is an aqueous cooling system. In certain embodiments, the methods incorporate fluorometric monitoring and control techniques along with a piezoelectric microbalance sensor. A particular embodiment of a piezoelectric microbalance sensor i…
Who is the assignee on this patent?
Ecolab Usa Inc
What technology area does this patent fall under?
Primary CPC classification G01N29/2437. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).