How do you increase temperature drop on a fluid flow?

To increase the temperature drop in a fluid flow, you can enhance heat exchange by increasing the surface area of heat exchangers, using materials with higher thermal conductivity, or increasing the flow rate, which can improve heat transfer efficiency. Additionally, lowering the inlet temperature of the fluid or using a cooling medium with a lower temperature can increase the temperature differential. Implementing turbulence-inducing devices can also enhance mixing, promoting more effective heat transfer.