ANSI/ISA-77.42.01-1999 (R2011), Fossil Fuel Power Plant Feedwater Control System - Drum Type ISA-TR77.42.02-2014, Fossil Fuel Power Plant Compensated Differential Pressure Based Drum Level Measurement ...
Condensate is sent back to the boiler as feedwater, which makes it valuable for two reasons. First, boiler feedwater is heavily treated with expensive chemicals to avoid boiler fouling, so any that ...