Question: 5 . A distillation column operates at total reflux with a feed of 2 0 0 kg / h containing 4 5 % ethanol and

5. A distillation column operates at total reflux with a feed of 200 kg/h containing 45% ethanol and 55% water by mass. If the relative volatility of ethanol to water is 3.0, estimate the minimum number of stages required for the separation using the Fenske equation.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
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 Engineering Questions!

Q:

1. A distillation column with a total condenser is separating a mixture that is 20 mole% ethanol and 80 mole% water. The feed is saturated liquid. Feed flow rate is 100kmoles/hr. Reflux is returned...

Q:

separation A company decides to recover component A (molecular weights: 76 kg/kgmol) from the binary mixture with component B (154 kg/kgmol) by using the distillation process. The feed which contains...

Q:

a distillation column with a total condenser and a partial reboiler is separating isopropyl alcohol(1) and water (2) at 2.4 atm. Feed is 30 mol% ethanol and it enters as a saturated liquid at 2.00...

Q:

9. An acid mixture is to be prepared from (a) 99% H.SO., 1% H.O. (b) 95% HNO, 5% HO and (c) H20, if necessary. Determine. 0 The masses of (a), (b) and (c) to prepare 1000 kg of the acid mixture (40%...

Q:

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...

Q:

Although the largest errors in calculating the height of a packed column are errors in (1) mass transfer coefficients and (2) VLE data, calculation errors can also be significant because calculation...

Q:

Mass Transfer: please use fhe following numbers to help solve the problem F= 559.6 ib-mole/hr Tf=30.92 C Methanol Mass % in feed= 29.95 Water mass % in feed = 70.05 methanol mass % in the distillate=...

Q:

For Example 16-1, estimate an average \(\mathrm{H}_{\mathrm{OG}}\) in the stripping section. Then calculate \(\mathrm{n}_{\mathrm{OG}}\) and \(\mathrm{h}_{\mathrm{E}}=\mathrm{H}_{\mathrm{OG}, \text {...

Q:

Errors in mass transfer coefficients obviously affect the value of \(\mathrm{H}_{\mathrm{G}}\) and hence the height of the packed section. These errors also affect calculation of...

Q:

Cumene (isopropyl benzene) is manufactured from propylene and benzene. Most of the worlds supply of cumene is directly converted into phenol, which is a raw material for a variety of products such as...

Q:

In a comparison of the visual acuity of deaf and hearing children, eye movement rates are taken on 10 deaf and 10 hearing children. The data are shown in the accompanying table and saved in the...

Q:

Refer to the information for Peace River Products above. Suppose that in the coming year, the company plans to produce an extra-thick yoga mat for sale to health clubs. The company estimates that...

Q:

John wants to invest his savings wisely. He is considering putting half of his money into Treasury bills for short - term security and the other half into stocks for long - term growth. Based on what...

Q:

Which of the following are problems with identifying users of ABC? Multiple select question. ABC means different things to different organizations. Organizations will announce the discontinuance of...

Q:

Influences on Nonverbal Communication?

Q:

3. Examine the language you use in computer-mediated-communication. Are there subtle ways in which you and your communication partners negotiate influence and create connectedness? Are any language...

Q:

2. Describe the similarities and differences you find in the language you use and the language a close friend or family member of the opposite sex uses over the course of a single conversation. What...