Low-Chlorine Magnesium Hydroxide: Eliminating Corrosion Risks for Large Industrial Flue Gas Desulfurization Systems

Large power plants and steel mills have long complained that common desulfurization alkaline agents carry excessive chloride ions, causing severe corrosion to spray towers, pipelines and circulating pumps that shorten equipment service life by 30%. Our low-chlorine magnesium hydroxide product controls chloride content below 0.05% through precise brine purification processes. It efficiently neutralizes sulfur dioxide in flue gas while avoiding chloride-induced pitting corrosion, extending the maintenance cycle of desulfurization equipment by more than double. Its mild alkalinity also reduces scaling on tower walls, cutting the annual equipment maintenance cost for large B-clients by over 40% compared to using lime.