U-type slag-tap firing boiler and method of operating the...
Ultra fine fly ash and a system for collecting the same
Ultra fine fly ash and a system for collecting the same
Unburned carbon and other combustibles monitor
Underfed stoker boiler for burning bituminous coal and other sol
Underfeed stokers
Underfire air and steam system and incinerating process for a co
Underfire air and steam system and incinerating process for a co
Underground wood burning furnace apparatus
Unfired drying and sorting apparatus for preparation of solid fu
Unfired drying and sorting apparatus for preparation of solid fu
Uniform dispensing of granular material from a vessel
Unmixed combustion of coal with sulfur recycle
Use of expanded agents for minimizing corrosion and build-up...
Use of oil water emulsion as a reburn fuel
Utilization of low grade fuels
Utilization of solid material containing combustible matter