Nature protection technologies

1.3.2.6. Technology with circulating inert mass

Part 1. AIR PROTECTION FROM POWER INDUSTRY EMISSIONS

1.3. Sulfur oxide emission reduction

1.3.2. Technologies of sulfur oxide emission reduction

1.3.2.6. Technology with circulating inert mass

Shmigol I.N., JSC “VTI“

The described wet-dry technology with the hollow absorber has a significant drawback - it requires a large volume of the absorption zone, which provides a high degree of desulfurization at the simultaneous complete evaporation of water and exclusion of deposit formation on walls of the apparatus. However wet-dry process can be arranged in another way: a large amount of inert material is fed into furnace gases, and the reagent is applied on its surface. At that a mass of the inert material should not lose its particulate properties.