Rashtriya Chemicals and Fertilizers Executive 1 Interview Questions and Answers

Yes, I have worked on Aspen HYSYS.

• I have experience using Aspen HYSYS for process simulation and optimization.

• I have used Aspen HYSYS to design and optimize various chemical processes.

• I am familiar with the software's capabilities and have used it to model complex systems.

• I have also used Aspen HYSYS to perform sensitivity analyses and evaluate different scenarios.

• Overall, my experience with Aspen HYSYS has been valuab

Sizing of PSV and vent

• PSV (Pressure Safety Valve) should be sized based on the maximum possible flow rate and the set pressure of the system

• Vent should be sized based on the maximum possible flow rate and the back pressure of the system

• Factors like fluid properties, temperature, and pressure drop should also be considered while sizing PSV and vent

• Proper sizing of PSV and vent is crucial for ensuring the safety of the s

A P&ID of a scrubber is a diagram that shows the process flow and equipment involved in removing pollutants from industrial exhaust gases.

• The P&ID should include the inlet and outlet streams, as well as the scrubbing liquid and any necessary pumps or valves.

• The scrubber itself should be clearly labeled and include details such as the type of scrubbing media used (e.g. water, chemicals) and any associated instrumentatio...read more

DB1701 and HP5 columns are commonly used in chromatography due to their high thermal stability and wide range of applications.

• DB1701 and HP5 columns are both stationary phases used in gas chromatography.

• DB1701 column is a non-polar phase, while HP5 column is a polar phase.

• DB1701 column is commonly used for analyzing volatile organic compounds (VOCs) in environmental samples.

• HP5 column is often used for analyzing polar ...read more