How many types of boilers are generally used in industries??
There are many types of boiler used in industries, namely: *Fire Tube boiler *Water Tube boiler *Packaged Boiler *Fluidized Bed Combustion Boiler *Atmospheric Fluidized Bed Combustion Boiler *Pressurized Fluidized Bed Combustion Boiler *Circulating Fluidized Bed Combustion Boiler *Stoker Fired Boiler *Pulverized Fuel Boiler *Waste Heat Boiler *Thermic Fluid Heater