Chemical Engineering - Chemical Engineering Basics - Discussion
Discussion Forum : Chemical Engineering Basics - Section 6 (Q.No. 2)
2.
In a counter flow heat exchanger, hot fluid enters at 170°C & leaves at 150°C, while the cold fluid enters at 50°C & leaves at 70°C. The arithmetic mean temperature difference in this case is __________ °C.
Discussion:
11 comments Page 2 of 2.
Ashok kumar said:
9 years ago
= (170 - 70) / (150 - 50),
ln (100 / 100) is equal to infinity.
ln (100 / 100) is equal to infinity.
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