The Drum of Energy Saving Boiler

The main function of the storage drum, separator were excluded pot saline water and sludge in operation, avoid pot of water containing high concentrations of salt and impurities with the steam into the super heater and steam turbine.

Drum inside the apparatus includes a separator and steam cleaning apparatus, water distribution pipes, sewage and dosing equipment. Wherein the separator means is the role of saturated steam coming from the water wall and water to leave, and to minimize the steam carries tiny droplets. Medium and low pressure boiler used as a crude baffle and baffle gap separating element; pressure above the boiler in addition to a variety of types of widely used coarse cyclone separation, but also with one hundred windows, steel mesh or the like are vapor-board further separation. The drum is also equipped with water gauges, safety valves and other monitoring and protection facilities.

In order to assess performance and improved design, often have to go through boiler thermal balance test. Efficient use of energy from direct method to calculate the thermal efficiency of the boiler is called positive balance from a variety of heat loss to the efficiency of the method is called inverse counter balance. When considering the boiler room of the actual benefits, not only depends on the boiler thermal efficiency, but also taking into account the energy consumed by the auxiliary boiler.

When the unit mass or unit volume of fuel is completely burned by a chemical reaction calculated air requirement is called theoretical air. In order to make the fuel in the furnace have more opportunities to contact with oxygen and combustion, the actual total amount of air into the furnace to be greater than the theoretical amount of air. Although more air into the incomplete combustion can reduce heat loss, but heat loss will increase, it will aggravate the corrosion of sulfur oxides and nitrogen oxides generated. We should seek to improve combustion technology for...