A colorful boiler is a happy boiler! RotoGrate systems remove ashes from the boiler firebox by revolving the bottom of the system to let the fly ash drop into a hopper. This greatly increases boiler efficiency.
history under ground
stokers
The power plant of the Old Crow distillery was mostly original. I didn’t have a tripod, so I had to balance my camera on the equipment there.
An old stoker in a power plant that was abandoned long before the mill next to it, by all indications. Sugar mills burned dry beet pulp pellets for fuel.
The steam plant could be vertically traversed with this one-man belt driven elevator.