Refrigerator
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For Freon liquid at 35 degrees and a pressure of 15 kilograms, what is the temperature after throttling the pressure to 4 kilograms? And what is the temperature if the pressure is throttled to 6 kilograms? How to calculate it! ! I hope some expert can help resolve my confusion.
I hear the question you asked is quite difficult to answer! It’s too theoretical, the calculations are too complicated; you don’t understand it, and it’s not practical either! Just wait for the empirical algorithm!
Go to the process area, or have someone use ASPEN or PRo to simulate it for you; it’s very simple
After throttling, it reaches a saturated state; you can find this out by checking the gas properties of Freon
After throttling, it should be a gas-liquid mixture of Freon. By saturated state, do you mean a condition in which the saturated vapor pressure of gaseous Freon is equal to the static pressure of liquid Freon?