water chemistry

Experienced boiler operators know that oxygen can cause localized, severe corrosion in steam boiler systems through a process called oxygen pitting. This occurs when dissolved oxygen in the water comes into

Proper steam and water analysis system (SWAS) maintenance is critical to the operation of any coal, nuclear, or combined cycle power plant, many of which are being forced to ask more of aging equipment. For

Technology advances for heat recovery steam generators (HRSGs) at power plants continue to provide higher efficiency, with major gains recognized in natural gas–fired and cogeneration systems in recent

Water and steam are the lifeblood of a power plant, but contamination in a water system can lead to corrosion, scaling, and pitting on critical equipment including turbines, boilers, pipes, and heat exchangers. Controlling high purity water treatment requires accurate analytical measurements of a wide range of analytics, including conductivity, dissolved oxygen, sodium, silica, and […]

Power plants that use steam to generate electricity need water. Without it, they can’t do their job. But water and steam are complicated, much as is blood in our veins and arteries. So, water chemistry is a

Many combined cycle power plants have established a pH guideline between 9.6 and 10.0 to minimize corrosion in heat recovery steam generators and condensers. Neutralizing amines are used to achieve these pH