Descriptors | Boilers, Water treatment, Fire-tube boilers, Water-tube boilers, Water purification, Water softening, Impurities, Water, Feedwater, Corrosion products, Calcium inorganic compounds, Carbonates, Electrical conductivity, Scale (corrosion), Corrosion, Sludge, Oxygen, Silicon dioxide, Alkalinity, pH, Iron, Copper, Nickel, Oils, Sodium inorganic compounds, Phosphates, Sulfites, Chlorides, Steam heaters, Steam turbines, Steam condensers, Corrosion protection, Ion-exchange methods, Ion-exchange resins, Precipitation methods, Chemical analysis and testing, Water testing, Contamination, Dissolved gases, Cleaning, Descaling |