Question: Redo Problem 6.7 using Aspen Plus Problem 6.7 One hundred cubic meters of carbon dioxide initially at 150C and 50 bar is to be isothermally

Redo Problem 6.7 using Aspen Plus

Problem 6.7

One hundred cubic meters of carbon dioxide initially at 150°C and 50 bar is to be isothermally compressed in a frictionless piston-and-cylinder device to a final pressure of 300 bar. Calculate
i. The volume of the compressed gas

ii. The work done to compress the gas

iii. The heat flow on compression assuming carbon dioxide

a. Is an ideal gas

b. Obeys the principle of corresponding states of Sec. 6.6

c. Obeys the Peng-Robinson equation of state

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Case a Ideal Gas Assuming carbon dioxide behaves as an ideal gas we can use the ideal gas law to calculate the volume of the compressed gas PV nRT where P is the pressure 300 bar V is the volume n is ... View full answer

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