Global Electrical & Automation ( Naarvi Group Company )

Today most of the industrial processes are controlled by the use of PLC. They are used in industrial like petroleum, gas, chemicals etc. The air, flow, temperature etc in these industries can be controlled, using PLC and SCADA. This paper mainly highlights with the manufacture and control of Nitrogen in plant automation using PLC and SCADA. Keywords: programmable logic controller, carbon molecular sieve, pressure swing adsorption, supervisory control and data acquisition, Adsorption