Intercooler vessels?

Intercooler vessels are specifically designed to manage the thermal energy in gas processing systems. One of their primary functions is to cool incoming gases and facilitate the phase separation of liquids from the gas stream. In this context, option D addresses the engineering design where the vessel is strategically constructed to discharge booster gas into the liquid level within the vessel. This action aids in enhancing the heat transfer efficiency, reducing gas temperature, and promoting the separation of any condensed liquids.

By discharging the gas into the liquid level, the design allows for better mixing and contact of the gas with the liquid, which assists in cooling and achieving the desired temperature reduction for the gas before it proceeds to further processing stages. This design characteristic is crucial for optimizing the performance of the cooling process and the overall efficiency of the gas processing system.