Overview of Valmet Flue Gas Desulfurization (FGD)
Valmet's Flue Gas Desulfurization (FGD) system is a highly efficient and reliable solution designed for the removal of sulfur oxides (SOx). This system also offers the option to combine SOx removal with nitrogen oxides (NOx) removal, providing an economical and comprehensive air emission control solution. The process involves the utilization of limestone or lime powder to absorb sulfur from the flue gas, which is then converted into gypsum slurry in an open spray tower absorber. Additionally, NOx reduction is achieved by introducing an oxidant into the flue gas stream. Once the slurry is dewatered, it transforms into gypsum, a manageable end product that can be utilized as a raw material in various industries such as wallboard and cement.
Key Features of Valmet FGD System
The Valmet FGD system offers an impressive sulfur removal rate of over 95%, ensuring the effective reduction of harmful emissions. Moreover, the system provides the flexibility to combine the removal of both SOx and NOx, addressing multiple pollutants in a single process. One of the standout advantages of this system is its low lifecycle cost, making it a cost-effective solution for industries looking to enhance their air emission control measures. Valmet's FGD system is backed by a track record of proven reliability, assuring consistent performance and peace of mind for operators.