Patent · US Active

System for optimizing oxygen in a boiler

US7756591B2 · kind B2 · utility

7Cited by
17References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 2006
Grant dateJul 13, 2010
Priority date
Expiry dateMay 13, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B13/048
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A method and apparatus for optimizing air flow to a boiler of a power generating unit using advanced optimization, modeling, and control techniques. Air flow is optimized to maintain flame stability, minimize air pollution emissions, and improve efficiency. An optimizer determines optimal setpoint values for manipulated variables associated with the power generating unit by using a model to minimize the value of a cost function while observing at least one constraint associated with operation of the power generating unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.