Chemical Engineering > GATE 2021 > Heat Exchangers
For a shell-and-tube heat exchanger, the clean overall heat transfer coefficient is calculated as 250 W m-2K-1 for a specific process condition. It is expected that the heat exchanger may be fouled during the operation, and a fouling resistance of 0.001 m2K W-1 is prescribed. The dirt overall heat transfer coefficient is W m-2K-1.
Correct : c
Similar Questions
A fluid is heated from 40°C to 60°C in a countercurrent, double pipe heat exchanger. Hot fluid enters at 100°C and exits at 70°C. The log mean...
A fluid is heated from 40°C to 60°C in a countercurrent, double pipe heat exchanger. Hot fluid enters at 100°C and exits at 70°C. The log mean...
A fluid is heated from 40°C to 60°C in a countercurrent, double pipe heat exchanger. Hot fluid enters at 100°C and exits at 70°C. The log mean...
Total Unique Visitors
Loading......