Boiler Type Dust Collector

Boiler dust collector, refers to the equipment that separates the dust from the flue gas. Boiler dust collector is a common supporting equipment in boiler and industrial production. Its function is to boiler fuel, combustion emissions flue gas particles in the soot to be, thus significantly reducing the amount of soot discharged into the atmosphere, which is environmental pollution, improve air quality important environmental protection equipment.

Flue gas through the flue into the venturi, in the throat of the entrance to the water is uniformly sprayed into the flue gas due to the high-speed movement, so the water sprayed into the flue gas is melted into a fine water mist wet flue gas in the grey material, so that the grey material and water droplets collision cohesion occurs, especially the material diameter of the dust material can be fine water mist water soluble. These are fully prepared for the separation of grey material, thereafter into the cylinder, reduce the temperature of the flue gas continues to impact the pool of lime water, flue gas dust and SO2 and the pool of lime water reaction to generate sulphate, in the inertial force, gravity, adhesion, cohesion, under the action of sinking to the bottom of the water to complete The sub-desulphurisation process, was flue gas stirred up by the water splash, the water mist and the flue gas after washing in the fan under the gravitational pull of the air-water at the same time lifting the open, so that the Flue gas and lime water fully reacted, and then through the impeller dehydrator into the water separation, water through the drain pipe into the pool, and make the flue gas to complete the third dust removal and desulphurisation, purified gas through the fan into the atmosphere.

Boiler dust collector can be divided into: steam dust collector, bag filter, boiler desulphurisation dust collector, kiln bag filter and so on according to different principles.