BY: SrutiSudha Mohanty

BAG HOUSE FILTERS

AIR POLLUTION• Air pollution is the introduction into

the atmosphere of chemicals , particulates or biological matters that cause discomfort, disease or death to humans , damage other living organisms such as food crops or damage the natural environment.

PARTICULATE MATTER SEPARATION

SCRUBBING

FILTRATION

ESPMECHANICAL

DUST COLLECTION

DUST SUPRESSION

BAG FILTERS

BASIC OPERATING PRINCIPLES

Dust laden air enters through the hopper by suction or positive pressure.The heavier dust particles fall immediately into the hopper while the lighter ones deposit on the outer surface of filter bags.Dust deposited on bag surface is dislodges & bag is cleaned by pulse of high pressure compressed air.

Fabric is cleaned by : Shaking

Fabric is cleaned by : compressed air

Fabric is cleaned by : Reverse air

• In an industrial system of gas cleaning, the fabric is media made into either an envelope or a tube. These envelopes or tubs are called the bags and a housing of these is called Bag Filter or Bag House.