flue gas desulfurization equation
In pollution control, the equa-tion of flue gas desulfurization is a key construction. It is almost entirely devoted to removing sulfur dioxide from the Emissions of fossil-fuel power plants. This not only inhibits the discharge of harmful gases, it also helps combat acidification of rain. In terms of its operation, the equation reflects absorption of sulfure dioxide into an alkaline slurry such as lime milk or lime slurry (limestone slurry). Afterwards, the resultant solid by-products can be disposed of safely and/or used as raw materials for other purposes. Such systems will have various types of absorbers, including spray towers or packed columns, for high-intensity gas-liquid contact. Application of such processes extends to coal-burning power stations Which are involved in sulfur emissions and other industrial plants, and the possible effect environmental protection of air quality.