Evaporators
Exchanger for heat and/or moisture
Exchanger with even flow fluid distribution
Exhaust flue heat exchange device
Exhaust gas heat exchanger
Exhaust gas heat exchanger
Expandable insert for a heat exchanger
Expanded metal
Explosive device for repairing heat exchanger tubes
Explosively plugging a leaky metal tube in a tube plate
Extended venturi fan ring
External ribbed furnace tubes
Fabrication of heat exchanger tube bundles
Fan assisted cooling tower and method of operation
Fan drive assembly
Fan stator assembly for heat exchanger
Fastback turbulator structure and turbine nozzle...
Fiberglass reinforced cooling tower
Fill for gas and liquid contact apparatus
Fill hanger