basic 4 min read
Net Positive Suction Head
There are two terms one is called NPSH R and the other NPSH A. R stands for required, it is…
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basic 1 min read
Why does the pump cavitation happen in the first place?
bubbles and collapsing of those bubbles at the ‘eye of the impeller’ and that is termed as cavitation. The pressure…
basic 1 min read
Pump Cavitation
When the pressure of the suction line drops such that it is lesser than the vapor pressure of the fluid…
basic 6 min read
Chemical Plant Safety Tips
A handful of safety lessons which are easy to forget when visiting a chemical plant: Dangerous chemicals: What if you…
basic 3 min read
Unit operations that cannot be simulated
Refinery Process Modeling by Gerald Kaes is a great book on using commercial process simulation packages to model refineries and…
basic 2 min read
pH Control
pH can be surprisingly difficult to control. It seems simple: why not just install a pH probe and have an…
basic 2 min read
Simulation Software
In addition to tools like pHsolver and Chembuddy mentioned above, you can also turn to process simulators like Hysys, PRO-II,…
basic 2 min read
Modelling Mixtures of Acids and Bases
For simple mixtures of acids and bases, this online calculator lets you predict the pH of a mixture. Before starting…
basic 1 min read
pH System Modelling and Control
When dealing with acids and bases, the subject of pH and pH control often comes up. In this post we’ll…
basic 2 min read
Paper packaging
Another excellent way for businesses to manage extraneous waste and go green is by implementing the use of paper packaging materials for…