Air is required in a boiler for the combustion of fuel which is supplied by the Forced Draft Fan. Generally, fuel fed to a boiler contains some amount of moisture content in it which delays the burning of fuel. So to fasten the combustion process waste heat from the exhaust preheats the air entering the combustion chamber.
In the early days of industrial boilers, as far back as the late 1800s, thousands of people died each year in boiler explosions. With modern technological advancements, we have been able to build better boilers and reduce the number of catastrophic failures (explosions) and the number of injuries and fatalities they cause.
why need boiler in industrial. WNS series gas-fired steam boiler. WNS gas-fired boilers are wetback fire-tube boilers with a two-pass or three-pass design. Read more. SZS series gas-fired steam boiler. SZS gas-fired steam boiler is "D" type chamber structure. Furnace is on right side and convection tube bundle is on the left. Read more. DHX seies CFB (circulating fluidized bed) steam boiler. The â€¦
2019-10-13â€‚·â€‚Why Rent an Industrial Boiler. There are many reasons companies may need to rent boiler equipment. Some companies may face an emergency or a boiler shutdown, while others will require an increased capacity due to limitations in production.