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A 1-gal tank initially is empty, and we want to fill it
Chapter 4, Problem 204EUP(choose chapter or problem)
Problem 204EUP
A 1-gal tank initially is empty, and we want to fill it with 0.03 lbm R-410a. The R-410a comes from a line with saturated vapor at 20 F. To achieve the desired amount, we cool the tank while we fill it slowly, keeping the tank and its content at 20 F. Find the final pressure to reach before closing the valve and the heat transfer.
Questions & Answers
QUESTION:
Problem 204EUP
A 1-gal tank initially is empty, and we want to fill it with 0.03 lbm R-410a. The R-410a comes from a line with saturated vapor at 20 F. To achieve the desired amount, we cool the tank while we fill it slowly, keeping the tank and its content at 20 F. Find the final pressure to reach before closing the valve and the heat transfer.
ANSWER:
Solution
Step 1 of 3
We need to find out the heat transfer and the final pressure to reach before closing the valve.