Development and implementation of analyzer based control system and algorithm

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United States of America Patent

PATENT NO 9834732
APP PUB NO 20170051215A1
SERIAL NO

15284770

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Abstract

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A method of correcting measurements of a chemical sensor used in an industrial facility. The method involves correcting for errors known to occur in the steady state and the dynamic state for specifically recognized situations. This method allows for correcting errors that occur due to deadtime, false zero measurements, and non-linear disturbances. The method combines automated measurement techniques and human know how to progressively learn and refine the accuracy of the corrections.

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Patent Owner(s)

Patent OwnerAddress
ECOLAB USA INC1 ECOLAB PLACE SAINT PAUL MN 55102

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ferguson, Sam Sugar Land, US 16 132
Hilton, Nigel P Houston, US 4 8
Scattergood, Glenn L Shanghai, CN 10 77
Wang, Jin Houston, US 805 11628

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