EBK INTRODUCTION TO CHEMICAL ENGINEERIN
8th Edition
ISBN: 9781259878091
Author: SMITH
Publisher: MCGRAW HILL BOOK COMPANY
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Textbook Question
Chapter 15, Problem 15.11P
Toluene(l) and water (2) are essentially immiscible as liquids. Determine the dew-point temperatures and the compositions of the first drops of liquid formed when vapor mixtures of these species with mole fractions z1 = 0.2 and z1 = 0.7 are cooled at a constant pressure of 101.33 kPa. What is the bubblepoint temperature and the composition of the last drop of vapor in each case? See Table B.2 for vapor-pressure equations.
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Students have asked these similar questions
15.6. We want to model the flow of fluid in a flow channel. For this we locate
three measuring points A, B, and C, 100 m apart along the flow channel.
We inject tracer upstream of point A, fluid flows past points A, B, and C
with the following results:
At A the tracer width is 2 m
At B the tracer width is 10 m
At C the tracer width is 14 m
What type of flow model would you try to use to represent this flow:
dispersion, convective, tanks-in-series, or none of these? Give a reason for
your answer.
PROBLEMS
A viscous liquid is to react while passing through a tubular reactor in which flow
is expected to follow the convection model. What conversion can we expect in
this reactor if plug flow in the reactor will give 80% conversion?
15.2. Reaction is second order.
15.4. Aqueous A (CAO
(p = 1000 kg/m³,
=
1 mol/liter) with physical properties close to water
= 10-9 m²/s) reacts by a first-order homogeneous
1
reaction (AR, k = 0.2 s¹) as it flows at 100 mm/s through a tubular
50 mm, L = 5 m). Find the conversion of A in the fluid
reactor (d,
leaving this reactor.
Chapter 15 Solutions
EBK INTRODUCTION TO CHEMICAL ENGINEERIN
Ch. 15 - Prob. 15.1PCh. 15 - Prob. 15.2PCh. 15 - Work Prob. 15.2 for the van Laar equation. 15.2. A...Ch. 15 - Consider a binary vapor-phase mixture described by...Ch. 15 - Prob. 15.5PCh. 15 - It has been suggested that a value for GEof at...Ch. 15 - Pure liquid species 2 and 3 are for practical...Ch. 15 - It is demonstrated in Ex. 15.5 that the Wilson...Ch. 15 - Vapor sulfur hexafluoride SF6 at pressures of...Ch. 15 - Prob. 15.10P
Ch. 15 - Toluene(l) and water (2) are essentially...Ch. 15 - n-Heptane(l) and water (2) are essentially...Ch. 15 - Consider a binary system of species 1 and 2 in...Ch. 15 - Prob. 15.14PCh. 15 - 15.15. Work the preceding problem for mole...Ch. 15 - The Case I behavior for SLE (Sec. 15.4) has an...Ch. 15 - Prob. 15.17PCh. 15 - Prob. 15.18PCh. 15 - Prob. 15.19PCh. 15 - Estimate the solubility of naphthalene! 1) in...Ch. 15 - Prob. 15.21PCh. 15 - 15.22. The UNILAN equation for pure-species...Ch. 15 - In Ex. 15.8, Henry's constant for adsorption k,...Ch. 15 - It was assumed in the development of Eq. (15.39)...Ch. 15 - Suppose that the adsorbate equation of state is...Ch. 15 - Suppose that the adsorbate equation of state is...Ch. 15 - Derive the result given in the third step of the...Ch. 15 - Consider a ternary system comprising solute...Ch. 15 - It is possible in principle for a binary liquid...Ch. 15 - With V2=V2 , Eq.(15.66) for the osmotic pressure...Ch. 15 - A liquid-process feed stream F contains 99 mol-%...Ch. 15 - At 25°C the solubility of n-hexane in water is 2...Ch. 15 - A binary liquid mixture is only partially miscible...Ch. 15 - The spinodal curve for a binary liquid system is...Ch. 15 - Prob. 15.36PCh. 15 - Many fluids could be used as solvent species for...
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