What is the saturation pressure of cyclohexane at 250 k

Assignment Help Chemical Engineering
Reference no: EM131155826

Problem 10.15: The VLE data in the table below were obtained using the SRK equation. The system under consideration is carbon dioxide (1) and cyclohexane (2). Using only data given in this problem, answer the following questions:

a) What is the saturation pressure of cyclohexane at 250 K?

b) Calculate the solubility (mole fraction) of CO2 in cyclohexane at 250 K under total pressure of 1 bar.

c) A vapor mixture of carbon dioxide/cyclohexane is to be separated by partial condensation in a vapor- liquid separator at 250 K so that carbon dioxide is received at a purity of 80%. Determine the pressure and the mole fraction of CO2 in the liquid.

d) If the feed stream in the previous question contains 30% CO2 by mole, calculate the recovery of carbon dioxide (i.e., moles of CO2 in the purified stream as a percentage of moles CO2 in the feed).

e) Clearly state and justify your assumptions.

204_e18f1ad2-e20f-4841-a9af-3f92358406bd.png

Reference no: EM131155826

Questions Cloud

Proper valve size in inches and centimeters : Find the proper valve size in inches and centimeters for pumping a liquid flow rate of 600 gal/min with a maximum pressure difference of 55 psi. The liquid specific gravity is 1.3.
What is the price of the bond : Yan Yan Corp. has a $2,000 par value bond outstanding with a coupon rate of 4.9 percent paid semiannually and 13 years to maturity.- What is the price of the bond?
Analyze joe thomass decisions and result : How each product stacks up in terms of price and performance - Analyze Joe Thomas's decisions and result
Types of advocates encountered in everyday life : 1. Name three types of advocates encountered in everyday life or business and describe who and what they are advocating for. (Ex. An attorney is an advocate for litigants and advocates on behalf of their legal rights and best interests).
What is the saturation pressure of cyclohexane at 250 k : A vapor mixture of carbon dioxide/cyclohexane is to be separated by partial condensation in a vapor- liquid separator at 250 K so that carbon dioxide is received at a purity of 80%. Determine the pressure and the mole fraction of CO2 in the liqu..
Why is proper crime scene critical in criminal investigation : Why is proper crime scene documentation critical in criminal investigations? What should the documentation include?
Explain the concept of the kano model : Explain the concept of the Kano model. Why is it important for organizations to help customers establish Kano levels that are appropriately linked to the value trait of quality?
How the credit crisis adversely affected many other people : Explain how the credit crisis adversely affected many other people beyond homeowners and mortgage companies. - Do you believe the impact of the credit crisis is still being felt today?
Identify potential physical threats that require attention : Detail the security controls (i.e., administrative, preventative, detective, and corrective) that the pharmacy could implement in order to protect it from the five (5) selected physical threats.

Reviews

Write a Review

 

Chemical Engineering Questions & Answers

  Question 1 a using appropriate data sources to be cited

question 1 a using appropriate data sources to be cited correctly make a reasonably accurate sketch or graph of a

  Find the required power rating of the zener

Assuming RS = 0 and the source voltage to vary between 120 and 75 V, for a load resistance of 1000 Ω, determine the maximum value of the regulator resistor R if it is desired to maintain the load voltage at 60 V. Also find the required power ratin..

  Types of hazard which arise from the use of chemicals

Outline the provisions of Occupational Safety and Health Act 2005 with regard to Substances hazardous to health Describe four types of hazard which arise from the use of chemicals

  Design a horizontal shell and tube condenser capable

Take the saturation temperature of n-propanol at 2.1 bar as 118oC. The otherphysical properties required can be found in the literature, or estimated.

  What fraction of the water is initially liquid

A sealed rigid tank contains 1 kg of wet steam at 300 °C. The fraction of the liquid in the tank is not known. Upon adding heat to the tank it is observed that the vapor condenses. The heating stops when the system becomes saturated liquid. At tha..

  Calculate the resulting power factor

If a 500-hp, 90% efficient synchronous motor, operating at full load and 0.8 leading power factor, is added instead of the capacitor in part (a), calculate the resulting power factor.

  How many units of x should the firm use

how many units of x should the firm use?

  Ratio of moles of desired product

Explain the term "Selectivity" and "Yield".Selectivity is defined as the ratio of moles of desired product to moles of undesired product.Yield is defined as the ratio of moles of product formed to moles of reactant eitherfed or consumed and What a..

  Production of the two atomic bombs

During the research that led to production of the two atomic bombs used against Japan in World War II, different mechanisms for obtaining a supercritical mass of fissionable material were investigated.

  Describe the position of the stomach in the body

Using as many appropriate anatomical terms as apply, describe the position of the stomach in the body and its position relative to the heart.

  Mek-water-tce percentages

For a feed rate 2000 kg/h of solution, composition 30% w/w MEK, determine the number of stages required to recover 95% of the dissolved MEK, using 700 kg/h TCE, with countercurrent flow. Tie-line data for the system MEK-water-TCE percentages w/w, ..

  Determine the operating point and pump efficiency

Plot the system curve on the pump characteristic given in Figure and determine the operating point and pump efficiency. Properties of the fluid: density 900 kg/m3, viscosity 1.36 mN m-2 s.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd