Abstract: A system and method of delivering dried fine fuel. Moist coal is extracted from a source and initially dried to a moisture content of five percent by a gas fired dryer plant. The initially dried fuel is then transported to a central processing site whereat the coal is pulverized and further dried and fed to a storage silo. Tractor-trailers receive the dried fine coal from the storage silo and transport same to the end user's site. The trailer is disconnected from the tractor and is utilized as a storage tank as the coal is withdrawn therefrom on an as-needed basis. A fuel injector coupled to a variable rate feeder is utilized in one embodiment to convey the dried fine fuel from the trailer to the burner.

Abstract: A load out chute system for controlling and directing the flow of relatively large quantities of bulk material, such as coal, is disclosed. The chute system includes an upper chute and a sliding gate valve positioned above the upper chute. A pair of hydraulic cylinders move the valve plates of the upper gate valve into partially overlapping relation for effective sealing of the flowpath. A lower chute pivots from a horizontal stored position to a position wherein the upper and lower flow paths align for discharging material. The lower chute includes a triangular skirt pivotally secured to an overhead structure and includes an arcuate bottom plate enabling the lower chute to cover the upper chute discharge opening when the lower chute is pivoted up. A corresponding curved retainer plate is operative to cover the lower chute inlet opening.