Blogs

What is a Digital Twin? A digital twin refers to a virtual model of a process, product, or service. It is a bridge between the physical and digital worlds. This pairing of the virtual and physical worlds allows analysis of data and monitoring of systems to identify problems before they…

What is RO (Restricted Orifice Plate)? Restriction plate has an orifice bore (and plate thickness) that is calculated to achieve the required restriction to the flow rate or pressure drop whilst maintaining plate integrity. A multi-restriction assembly, consisting of several plates in series, can be engineered for use where the…

What is the three-element control? The figure shows a typical drum level controller, which measures the drum level(1), main steam flow (2), and feed flow (3) and manipulates the feed control valve to regulate the drum level. This is three-element control. What is the need for three-element control? In the…

What is POSRV (Operated Safety Relief Valve)? A POSRV relieves an overpressure situation by actuating a valve that is plumbed to the main valve. The valve opens and closes the main valve in response to system pressure and all of the relieving capacity flows through the main valve. How does…

Why Deaerator? It is the utmost necessary to remove the dissolved gases from the feed-, as the presence of Dissolve Oxygen in the leads to pitting corrosion in the high-pressure pipes/metal tubes and the presence of CO2 gas reduces the pH level of the by generating Carbonic Acid. So to…