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![]() Corrosion Modeling Software and Corrosion Prediction Software HCl-Compass®: HCl Corrosion Modeling and Prediction High-Value Software Solutions to Costly Corrosion
Version 9.20
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Overview of HCl-Compass Figures below demonstrate the operation of HCl-Compass. With HCl-Compass, corrosion prediction and materials selection for HCl services are as easy as 1-2-3. (1) Select the material from the dropdown list, (2) Enter the temperature and the concentration of hydrochloric acid (or the pH, or the chloride concentration) (3) Review the prediction results
HCl-Compass predicts the specific gravity, the freezing point, and the boiling point of the hydrochloric acid (HCl), the corrosion rate of the selected alloy at the specified temperature and concentration or pH, and the remaining life of the component. In addition to that, HCl-Compass also plots the isocorrosion diagram for the selected alloy so as to give users a complete picture of the corrosion behavior of the selected alloy across the entire ranges of the HCl acid concentration and the service temperature.
Figure 1 HCl-Compass Predicts the Corrosion Rate of Alloys in Hydrochloric Acid Corrosion Services
Figure 2 HCl-Compass Predicts HCl
Corrosion and Simplifies Materials
Selection for Hydrochloric Acid Services
For equipment and piping systems directly handling hydrochloric acid,
users can use the acid concentration (wt%) as input parameter to predict
the HCl corrosion rate (Figure 3). For dilute HCl condensate as is the
case in crude distillation, hydrotreating, and catalytic reforming units
where HCl forms by the hydrolysis of magnesium and calcium chloride
salts and results in dilute HCl in the overhead system, users can choose
to use pH or chloride concentration (in ppmw) as the input parameter to
predict the HCl corrosion rate (Figures 4-5).
Figure 3 HCl-Compass Predicts and Models
the Effects of HCl Concentration, or pH, or Chloride Concentration on
the
Corrosion Rate
Figure 4 HCl-Compass Predicts and Models
the Effects of pH on
HCl Corrosion
Figure 5 HCl-Compass Predicts and Models
the Effects of Chloride Concentration on
HCl Corrosion
The powerful applications of HCl-Compass are
truly unlimited in engineering design, remaining life prediction, and
materials selection for HCl services.
Click here to contact us for licensing details and experience the power of
HCl-Compass. |
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HCl-Compass, giving you the right directions in HCl corrosion prediction and materials selection. |
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