Steam-generator temperature control and optimization

Details Steam-generator temperature control and optimization Steam-generator temperature control and optimization

2011-04-12

2011-04-12

McAllister, Steven B (Department: 3749)

Gas and liquid contact apparatus

Fluid distribution

Valved

C060S660000, C700S287000, C122S479100

Reexamination Certificate

active

07922155

ABSTRACT:
A control method for boiler outlet temperatures includes predictive control of SH and RH desuperheater systems. The control method also includes control and optimization of steam generation conditions, for a boiler system, such as burner tilt and intensity, flue-gas recirculation, boiler fouling, and other conditions for the boiler. The control method assures a proportional-valve control action in the desuperheater system, that affects the boiler system.

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patent: 6712604 (2004-03-01), Havlena

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