Stricter environmental regulations are forcing many utilities to install flue gas desulfurization (FGD) systems to control sulfur dioxide (SO2) emissions below levels that can be attained by burning ...
Calcium chloride is the most effective and least expensive cold weather accelerator for concrete. But its use may be limited by building codes or prohibited by some specifications. Contractors then ...
Within the last several years the flue gas desulfurization (FGD) market has mushroomed and many utilities have purchased and are erecting wet FGD systems. Critical to proper operation of these systems ...