The increasing demand for renewable or sustainable energy in the world has encouraged the development of alternative energy sources to replace traditional natural gas and oil and their increasing costs. The combustion of these alternative sources and the energy production stage require air emission control systems proven by experience. Applied technologies are needed and in the case of burning ethanol, wood pellets, poultry litter, horse litter, special dry and wet adsorbent injections are required in addition to particle control. Although only particle control is considered sufficient when burning pure forest products, dry particle filtration alone will not be sufficient due to the difficulty of raw material supply and the mixing of different solid materials. As a result of mixed raw material combustion;
Ethanol Production: Particulate matter (PM), volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) can typically be seen in flue gas.
MDSJ AIR Air Emission Control Equipment
In the biomass industry, MDSJ AIR uses a variety of control technologies:
It uses dry and liquid processes to remove aldehydes and/or alcohols, acids and other contaminants from industrial process gas streams. Absorption systems use hydrogen peroxide (H2O2), nitric acid (HNO3) or sodium hydroxide (NaOH) and aqueous catalysts to capture and oxidize acids or aldehydes. These chemicals are dosed in wet scrubbers and dry sorbents such as sodium bicarbonate, quicklime, granulated or powdered activated carbon are used. Multi-cyclones, bag filters or ESP electrostatic filters are used as particulate traps. In plants burning only forest products, the VYMS 98 MULTI CYCLONE application designed by MDSJ AIR has been found to reduce emission values below 200 mg/m³. It is an ideal solution for facilities where the limit values are accepted as 350 mg/m³, it provides great advantages such as a single-point ash receiving bag and compressed air saving, maintenance-free, constant pressure drop, uninterrupted operation, long life.