Project address: Philippines
product: 4 ton dzl series biomass chain grate boiler
Application areas: palm oil mill
The dzl series biomass steam boilers are fire tube boiler in which hot flue gases are inside the tubes and water is surrounding the tubes. Thermal efficiency up to 89% and higher because of an optimized heating surface and the optional supply of economizers. The wide boiler heating surfaces enable a better heat exchange. A bigger water volume gives to the boiler a better steam supply flexibility and stability of the steam pressure and water level.
Rated steam capacity: 2-10 ton
Fuel type: biomass pellets, palm shell, rice husk, bagasse
Application: food factory, palm oil factory, sugar factory, paper and pulp mill, refinery, etc.
Method of water circulation: natural circulation
Furnace position: internally fired
Boiler Mobility: Stationary(The boiler is fixed at one location and cannot be transported easily it is known as stationary boiler)
Safety valves: The function of the valve is to blow off the steam when the pressure of the steam in the boiler exceeds the working pressure
Water level Indicator: Its function is to indicate level of water, its upper and open in steam space and lower and opens to water space
Pressure gauge: It is for indicating the pressure of steam in a boiler
Steam stop valve: It stops or allows the flow of steam from the boiler to the steam pipe.
Feed check valve: It allows or stops the supply of water to the boiler
Blow off cock: It is for removal of sediment periodically collected at the bottom of the boiler
Man hole: It is provided in opening from which a man can enter in a boiler for cleaning
Fusible plug: Its function is to extinguish fire in the furnace of a boiler when the water level in the boiler fails to an unsafe extent thereby preventing the explosion which may takes place furnace plate
Economizers: Using economizer some of the heat recovered
Air pre-heaters: Air pre-heaters is installed between the economizer and the chimney and it abstracts heat from the five gases and transfers to air a portion of the heat that otherwise could pass up the chimney to waste.
Super heaters: Steam consumption is reduced with the use of superheated super heater heats the steam produced also production in condensation losses takes place.
Feed pumps: It is used to pump the water from storage to boiler.
Dust collector: The boiler dust collector refers to the equipment that separates dust from flue gas. It is to remove particulate fumes from boiler fuel and combustion exhaust gas
Injectors: It is also used to pump the water with for to the boiler.