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Fundamental Steam-Waterside Problems and Water Treatment Objectives

3 FUNDAMENTAL STEAM-WATERSIDE PROBLEMS AND WATER TREATMENT OBJECTIVES [Pg.140]

In any boiler system, there are several fundamentally different problems that may develop. Some problems may specifically affect only the waterside boiler surfaces, economizers, or condensate system, but all will ultimately adversely affect the overall HW or steam-system cycle and raise the cost of doing business. [Pg.140]

These various problems may arise under several different circumstances. For example, difficulties may result from consistently poor operational control of the boiler plant or from enforced operating conditions that fall outside generally accepted procedures. Alternatively, problems may stem from malfunctioning equipment, from equipment design flaws, from inadequate water treatment programs, or even as a result of poor interpretation of monitored results and bad water treatment advice. [Pg.140]

Not all the problems that arise are clear-cut in fact, one problem may often mask another problem- or several minor problems may prove to be interdependent—providing a chain of cause and effect. As a result, different authorities may not always agree on the fundamental cause of a particular problem or even the precise chemistry involved. Terminology and problem definitions also may vary from country to country. [Pg.140]

This book proposes that in two-phase steam-water systems, there axe. four fundamental waterside problem areas  [Pg.140]


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