But the EPA in its 1999 administrative order said the new reheater wasn't maintenance at all.
2.
The reheater bubbled air through a hot water tank, picking up hot water vapor to improve the engine's range.
3.
Also in this space was a reheater for the high-pressure exhaust before it was fed to the forward low-pressure cylinders.
4.
The main modifications consist in a turbine and condenser retrofit and the replacement of the electric generator, main steam reheater and the feedwater heater.
5.
A unique feature is the waste heat boiler with a super heater and two reheater sections for the IP and LP stages of the turbine.
6.
The TVA said it was routine maintenance : the replacement of a leaky 32-year-old part called a " reheater ."
7.
The superheater would be placed in one side of the uptake, with a reheater between the high and low pressure turbines placed in the other.
8.
The high-pressure turbine exhaust passes through a steam reheater which superheats the steam to over 400 degrees F for the low-pressure turbines to use.
9.
The required bed operating temperature in the individual catalytic stages is achieved by heating the process gas in a reheater until the desired operating bed temperature is reached.
10.
An unusual feature of the Sentinel boiler was the " exhaust drying box ", a small reheater, in the upper part of the boiler flue, immediately before the blastpipe nozzle.