![]() ![]() The package consists of an efficient equilibrium calculation engine, an extensive database, several built-in options for simulating evaporation process that can take place in boilers and steam generators, and an assortment of utility programs for editing the database, plotting results and printing reports. Partitioning of volatile solutes between liquid and vapor phases and precipitation of solids are considered in the calculations. MULTEQ is a software package developed by the Electric Power Research Institute for chemical equilibrium calculations on aqueous solutions at elevated temperatures, 100 to 335 C, and saturation pressures. The user has a choice of three models for more » the concentration process, and is provided with tools for displaying the results of the calculation either in tabular or in graphical form. ![]() The code then scans its thermochemical data base from which it extracts all the data that it has pertaining to species that would occur in a solution containing the input consituents. The user is prompted to key in the concentrations of the primary constituents that occur in the boiler water whose pH he wishes to estimate and the temperature at which the concentration process is to take place. ![]() It was designed with the idea of making it as easy to use as possible. The MULTEQ computer code runs on an IBM PC. The MULTEQ computer code provides a method for calculating estimates of the changing pH of an electrolytic solution as it is subjected to the process of concentration that takes place in crevices. Measuring the pH of a sample in this harsh environment is difficult under the best of circumstances and, at present, not possible in steam generators. Estimating the pH of the boiler water as it becomes more and more concentrated in the crevice environments is an important tool to use in preventing corrosion. Windows 98, Me, 2000, XP, Vista, 7, 8, 8.A major problem in the operation of PWR steam generators is corrosion in heated crevices. Icon extraction from DLL- and EXE-files NET-framework 2.0 (already included in operation system since Windows The program is open source (Visual Studio 2017/C#). Several painting tools and effects that can applied to images. Multiple imagesĬan be opened at once for viewing and editing. This program is a simple picture viewer and manipulator. ![]()
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