Question: Redo Problem 5.23 using Aspen Plus. Problem 5.23 Repeat the calculation of problem 5.22 with the vapor being recycled to the compressor Problem 5.22 Isobutane

Redo Problem 5.23 using Aspen Plus.

Problem 5.23

Repeat the calculation of problem 5.22 with the vapor being recycled to the compressor

Problem 5.22

Isobutane is to be liquefied to make liquid petroleum gas (LPG). The butane is available at 25^◦C and 1 bar, it will be compressed to 15 bar, cooled to 0^◦C in a heat exchanger, and expanded and flashed to 1 bar in an adiabatic valve, and the vapor and liquid separated. Determine the work required per kg of LPG produced if the compressor has an isentropic efficiency of 100%, and none of the vapor is recycled.

Step by Step Solution

★★★★★

3.43 Rating (153 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The following steps are involved in solving this problem using Aspen Plus Create a new simulation Open Aspen Plus and create a new simulation Add the ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Biochemical And Engineering Questions!

Redo Problem 5.25 using Aspen Plus. Problem 5.25 Repeat the calculation of problem 5.23 if the compressor has an isentropic efficiency of 87%. Problem 5.23 Repeat the calculation of problem 5.22 with...

Repeat the calculation of problem 5.23 if the compressor has an isentropic efficiency of 87%. Problem 5.23 Repeat the calculation of problem 5.22 with the vapor being recycled to the compressor...

Redo Problem 5.24 using Aspen Plus. Problem 5.24 Repeat the calculation of problem 5.22 if the compressor has an isentropic efficiency of 72%. Problem 5.22 Isobutane is to be liquefied to make liquid...

PLEASE help. Use Aspen Plus software. Need help for 5-10. All of the directions on what to do is provided step by step. 1. Start-up of Aspen Plus First, log into your computer. Once you are logged...

Redo Problem 6.32 using Aspen Plus Problem 6.32 Repeat the calculations of Problem 6.13 if the mechanical efficiency of the adiabatic turbine is only 85 percent. Problem 6.13 Eighteen kilograms of...

Redo Problem 13.32 using Aspen Plus. Problem 13.32 Liquid benzene can be catalytically hydrogenated, with cyclohexene, cyclohexane, and 1,3-cyclohexadiene being among the products. Determine the...

Redo Problem 10.3-3 using Aspen Plus. Problem 10.3-3 A liquid mixture of the composition given in Problem 10.3-1 is to be flashed at P = 20 bar and a collection of temperatures between the bubble...

Redo Problem 4.4 using Aspen Plus. Problem 4.4 Steam at 700 bar and 600 C is withdrawn from a steam line and adiabatically expanded to 10 bar at a rate of 2 kg/min. What is the temperature of the...

Redo Problem 14.12 using Aspen Plus. Problem 14.12 Redo Problem 14.3 with the change that the reactor is to operate at a constant pressure of 1.0 bar (instead of at constant volume) and that the...

Redo Problem 10.3-2 using Aspen Plus. Problem 10.3-2 Estimate the dew point temperature and the composition of the coexisting liquid for the mixture in the previous problem at all pressures above 1...

Is the two-step sequence depicted in the following equations consistent with the second-order kinetic behavior observed for the hydrolysis of methyl bromide?

The following information describes production activities of Truzor Manufacturing for the year: Actual raw materials used . . . . . . . . . 16,000 lbs. at $4.05 per lb. Actual factory payroll . . . ....

If you were Rhonda's loan officer, would you loan her the money? Why?

11. Assume you earn $10,000 in periods I and 2. Also you inherit $10,000 in period 2. If the borrowing/lending rate is 20%, what is the opportunity set? What is the maxi- mum that can be consumed in...

Use Transfer Function blocks to construct a Simulink model to plot the solution of the following equations for 0 t 2 where f(t) = 50u s (t). At the output of the first block there is a saturation...

Construct a Simulink model to plot the solution of the following equation for 0 t 4. 2x + 12i + 10x? = 8 sin 0.8t x(0) = i(0) = 0 %3D

Create a Simulink model to plot the solution of the following equation for 0 t 3. i + 10x = 5 sin 3t x(0) = 1 %3D

How will you turn your weaknesses into strengths

A company has a debt-to-equity ratio of 3:2. Its cost of equity is 14% and corporate tax rate is 25%. What is the weighted average cost of capital for the company if its bond investors expect a yield...

Wong Corporation reports $50 million accumulated other comprehensive income in its balance sheet as a component of shareholders equity. In a related statement reporting comprehensive income for the...