Density and Specific Gravity
In ancient times, counterfeit gold objects were identified by comparing the ratio…
Dimensional Consistency
Now that we have addressed units and dimensions and unit conversions, we…
Future Contributions of Chemical and Bioengineering
The solution of many of the pressing problems of society for the…
Where Do Chemical and Bioengineers Work?
Table 1.1, which lists the percentages of all chemical engineers by employment…
A Brief History of Chemical Engineering
The chemical engineering profession evolved from the industrial applications of chemistry and…
Analysis of binary distillation by Ponchon-Savarit Method
The method is concerned with the graphical analysis of calculating the theoretical…
Analysis of binary distillation in tray towers
McCabeThiele Method McCabe and Thiele (1925) developed a graphical method to determine…


