What should the fire smoke exhaust gas deal with?

Date:2017-6-26 16:08
Fire smoke exhaust gas is completely or incomplete combustion of the stove when the emissions of harmful gases, is free carbon-based black smoke, flocculent, easy to adhere to the solid material, the rest is COX, SO2, NOX, is a high concentration of dust Gas smoke contains many substances that have serious harm to the human body, will increase the risk of lung cancer. Fire smoke is also one of the major air pollution, the gas is acidic, water easily formed acid, will pollute the water and soil and corrosion buildings.

For the high concentration of fire smoke using cyclone water spray method, the use of swirl plate spray tower, the gas in the tower from the bottom up high-speed movement, and from the top down the washing liquid contact, A multi-layer swirl plate is provided which increases the gas-liquid contact area and the contact time so that the exhaust gas is in full contact with the water in the column and on the board. Pollutants in the exhaust gas Carbon black in contact with the spray water, the water is fully adsorbed, to be purified; exhaust NOx, SO2 and other gaseous pollutants by adding a certain percentage of water in the spray water to spray water was alkaline , In the process of spraying, water and tail gas contact, a chemical reaction, so that NOx, SO2 and other gaseous pollutants get neutral and achieve a good treatment effect.