A 2000kg batch of a solution containing 50% weight acetone is to be extracted with an...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A 2000kg batch of a solution containing 50% weight acetone is to be extracted with an equal weight of water. The raffinate from the first extraction is to be reextracted with a weight of water equal to the raffinate weight, product of the previous extraction and so on. a) How many theoretical stages will be required to reduce the acetone content of the raffinate to less than 10% of the final raffinate. b) How much total water will be required for the second stage? Hint: For part a) use a ruler and the lever rule to find graphically the number and composition each stage. Methyl Isobutyl Ketone-Acetone-Water at 25°C 50 LLE Tie-Line P through Feed Point F 40 30 Mmin *min 20 10 RN 10 20 30 40 50 60 70 80 90 So X3 (wt. % Water) X, (wt. % Acetone) A 2000kg batch of a solution containing 50% weight acetone is to be extracted with an equal weight of water. The raffinate from the first extraction is to be reextracted with a weight of water equal to the raffinate weight, product of the previous extraction and so on. a) How many theoretical stages will be required to reduce the acetone content of the raffinate to less than 10% of the final raffinate. b) How much total water will be required for the second stage? Hint: For part a) use a ruler and the lever rule to find graphically the number and composition each stage. Methyl Isobutyl Ketone-Acetone-Water at 25°C 50 LLE Tie-Line P through Feed Point F 40 30 Mmin *min 20 10 RN 10 20 30 40 50 60 70 80 90 So X3 (wt. % Water) X, (wt. % Acetone)
Expert Answer:
Answer rating: 100% (QA)
Sol Given that batch of soludion 2000 kg S0 weight Contaning fi... View the full answer
Related Book For
Posted Date:
Students also viewed these mechanical engineering questions
-
Acetone is to be extracted with n-hexane from a 40.0 wt% acetone60.0 wt% water mixtures at 25C The acetone distribution coefficient (mass fraction acetone in the hexane-rich phase/mass fraction...
-
Tung meal containing 55% oil is to be extracted at a rate of 4,000 kg per hour using n-hexane containing 5% wt oil as solvent. A counter current multiple stage extraction system is to be used. The...
-
Acetic acid is to be extracted from a dilute aqueous solution with isopropyl ether at 25oC in a countercurrent cascade of mixer-settler units. In one of the units, the following conditions apply:...
-
Dr. Thomas Bilski is a primary care physician with a practice that is currently serving 280 patients. Dr. Bilski would like to administer a survey to his patients to measure their satisfaction levels...
-
The following questions and cases deal with the subject of cost-benefit analysis of internal control. Some important concepts in cost-benefit analysis are as follows: 1. Measurable benefit. Benefits...
-
An element found in another galaxy exists as two isotopes. If 80.0% of the atoms have an atomic mass of 80.00 atomic mass units and the other 20.0% have an atomic mass of 82.00 atomic mass units,...
-
List five audit procedures which may be used to gain an understanding of the client, its business, and its industry.
-
Match the following definitions (or partial definitions) of the various types of services to the appropriate service. Each service may be used once or not at all. Definition (or Partial Definition)...
-
Criminal possession of a weapon in the second degree. A person is guilty of criminal possession of a weapon in the second degree when: (1) with intent to use the same unlawfully against another, such...
-
TurboX is a online video game company that makes three types of video games: action, role play, and sports. It is interested in understanding its millennial customers. By combining the data from its...
-
During the financial year ended 30 June 2004, M Bhd (MB) which has a 40% ownership interest in its associate N Bhd (NB) purchased merchandize from the associate amounting to RM1,500, 000. At the end...
-
How does Apple company's iPod is playing a strategic role for the company?
-
Skyler Manufacturing recorded operating data for its shoe division for the year. Sales Contribution margin Controllable fixed costs Average total operating assets $4,500,000 500,000 200,000 900,000...
-
To help finance a major expansion, Large Hadron Company sold a noncallable bond 5 years ago that now has 10 years to maturity. This bond has a 8.25% annual coupon, paid semiannually, sells at a price...
-
Assuming that the following tax rate schedule applies, what is your tax liability given ordinary taxable income of $87,400? 10% ($0-$9,875) .12% ($9,875-$40,125) 22% ($40,125-$85,525) .24%...
-
A shopping cart filled with food ( m = 4 0 kg ) is pushed along the floor with uk = 0 . 3 and moves with an acceleration of 0 . 3 m / s ^ 2 . What horizontal force was being exerted on the cart?
-
Crime City is a cooperative detective board game. In the game crimes have taken place all over the city, and you want to figure out exactly what's happened, so you'll need to look closely at the...
-
Respond to the ethical judgments required based on the following scenarios. Scenario 1. Assume you have collected a sample using MUS and that you have evaluated that sample to calculate a total...
-
Cygnarowicz and Seider [Biotechnol. Prog., 6, 82-91 (1990)] present a process design for the supercritical extraction of -carotene from water with carbon dioxide using the GC-EOS method of...
-
A depropanizer distillation column is designed to operate at an average total pressure of 315 psia for separating a feed into distillate and bottoms with the flow rates shown next: The thermal...
-
Before being recirculated to a dryer, air at 96oF, 1 atm, and 70% relative humidity is to be dehumidified to 10% relative humidity. Cooling water is available at 50F. Determine a method for carrying...
-
In testing the claim that the mean IQ score of statistics students is greater than 100, the alternative hypothesis is expressed as > 100. Decide whether the statement makes sense (or is clearly...
-
In testing a claim about a population mean, a larger z test statistic always results in a larger P-value. Decide whether the statement makes sense (or is clearly true) or does not make sense (or is...
-
A handy mnemonic for interpreting the P-value in a hypothesis test is this: If the P (value) is low, then the null must go.
Study smarter with the SolutionInn App