Process parameter estimation in controlling emission of a...

Data processing: generic control systems or specific application – Generic control system – apparatus or process – Optimization or adaptive control

Reexamination Certificate

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C700S032000, C700S044000, C700S048000, C700S051000, C700S267000, C700S274000, C701S103000, C060S274000, C422S088000, C422S168000, C423S235000, C423S242100

Reexamination Certificate

active

07860586

ABSTRACT:
A parameter value estimator is provided for a process performed primarily to control emission of a particular non-particulate pollutant, such as NOxand SO2, into the air. The process has multiple process parameters (MPPs) including a parameter representing an amount of the particular non-particulate pollutant emitted. The parameter value estimator includes either a neural network process model or a non-neural network process model. In either case the model represents a relationship between one of the MPPs, other than the parameter representing the amount of the emitted particular non-particulate pollutant, and one or more other of the MPPs. Also included is a processor configured with the logic, e.g. programmed software, to estimate a value of the one MPP based on a value of each of the one or more other MPPs and the one model.

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