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 steam plant could be vertically traversed with this one-man belt driven elevator.
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.