Elementary Principles of Chemical Processes, Binder Ready Version
4th Edition
ISBN: 9781118431221
Author: Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher: WILEY
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Chapter 6, Problem 6.22P
Interpretation Introduction
(a)
Interpretation:
Calculate the amount of toluene enter the atmosphere.
Concept introduction:
Antoine equation
Antoine equations describe the relationship between vapor pressure and temperature for pure components. This is a semi-empirical relationship.
Interpretation Introduction
(b)
Interpretation:
Calculate the temperature for the given case.
Concept introduction:
Antoine equation
Antoine equations describe the relationshipbetween vapor pressure and temperature for pure components. This is a semi-empirical relationship.
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Assignment 2.
Example. The diffusivity of the vapour of a volatile liquid in air can be conveniently
determined by Winkelmann's method in which liquid is contained in a narrow diameter
vertical tube, maintained at a constant temperature, and an air stream is passed over
the top of the tube sufficiently rapidly to ensure that the partial pressure of the vapour
there remains approximately zero. On the assumption that the vapour is transferred
from the surface of the liquid to the air stream by molecular diffusion, calculate the
diffusivity of carbon tetrachloride vapour in air at 321 K and atmospheric pressure from
the following experimental data:
Time from commencement
of experiment, (t x1 03 s)
Liquid level (mm)
0.0
0.0
1.6
2.5
11.1
12.9
27.4
23-2
80-2
43.9
117.5
54-7
168.6
67.0
199.7
73-8
289-3
90-3
383-1
104.8
The vapour pressure of carbon tetrachloride at 321 K is 37.6 kN/m² and the density of
the liquid is 1540 kg/m³. Take the kilogram molecular volume as 22.4 m³.
Please.... please, provide me with full calculation (more details) because this question I sent it previously but I did not receive a good result yet.
Sulphur dioxide is absorbed in a packed bed absorption tower with 25 mm
ceramic Intalox saddles (packing factor of 300 m) using water solvent in a
countercurrent arrangement. The feed gas contains 0.05 kmol SO-/kmol air, and it is
desired to reduce the SO, content of exit gas to 3% of its inlet concentration. The gas
flow rate is 0.067 kmol's of air, and the water rate is 3,08 kmol/s. The equilibrium
relation is given by: Y= 30 X. Calculate: (a) number of transfer units; (b) column
diameter, (c) the height of the packing. Assuming the entire process is gas-film
controlled. Design for a pressure drop of 21 mm H-O/m packing.
P = 1.21 kg/m: p = 1000 kg/m³: д, = 0.018×10-3 N.s/m² = 10³ N./m²;
D₁ =1.45x10 m³/s; D₁ = 1.7x10m²/s.
H=0.011, (Sc)( 0.305
111
De
2
3.05)
035
H₁ = 0.305 (Sc) K (305)
Chapter 6 Solutions
Elementary Principles of Chemical Processes, Binder Ready Version
Ch. 6 - Ten mL of pure liquid water in a cylinder with a...Ch. 6 - A quantity of methyl acetate is placed in an open,...Ch. 6 - Ethyl alcohol has a vapor pressure of 20.0 mm Hg...Ch. 6 - Prob. 6.4PCh. 6 - Prob. 6.5PCh. 6 - Prob. 6.6PCh. 6 - Prob. 6.7PCh. 6 - Prob. 6.8PCh. 6 - Prob. 6.9PCh. 6 - Prob. 6.10P
Ch. 6 - Prob. 6.11PCh. 6 - Prob. 6.12PCh. 6 - Prob. 6.13PCh. 6 - Air at 50% relative humidity is cooled...Ch. 6 - Prob. 6.15PCh. 6 - Prob. 6.16PCh. 6 - Air at 90°C and 1.00 atm (absolute) contains 10.0...Ch. 6 - When fermentation units are operated with high...Ch. 6 - When you step out of a shower, the temperature in...Ch. 6 - A fuel cell is an electrochemical device in which...Ch. 6 - Prob. 6.21PCh. 6 - Prob. 6.22PCh. 6 - Prob. 6.23PCh. 6 - Prob. 6.24PCh. 6 - Prob. 6.25PCh. 6 - Prob. 6.26PCh. 6 - Prob. 6.27PCh. 6 - Prob. 6.28PCh. 6 - An air conditioner is designed to bring 10.000...Ch. 6 - Prob. 6.30PCh. 6 - Prob. 6.31PCh. 6 - Prob. 6.32PCh. 6 - A gas stream containing 40.0 mole% hydrogen, 35.0%...Ch. 6 - Prob. 6.34PCh. 6 - In the manufacture of an active pharmaceutical...Ch. 6 - Prob. 6.36PCh. 6 - In the ?nal stage of the manufacturing process...Ch. 6 - Prob. 6.38PCh. 6 - A fuel gas containing methane and ethane is burned...Ch. 6 - A mixture of propane and butane is burned with...Ch. 6 - An important parameter in the design of gas...Ch. 6 - A liquid stream consisting of 12.5 mole% n-butane...Ch. 6 - Nitric acid is a chemical intermediate primarily...Ch. 6 - Prob. 6.44PCh. 6 - Sulfur trioxide (SO3) dissolves in and reacts with...Ch. 6 - State whether you would use Raoult’s law or Henrys...Ch. 6 - A gas containing nitrogen, benzene, and toluene is...Ch. 6 - Prob. 6.48PCh. 6 - Prob. 6.49PCh. 6 - A conelation for methane solubility in...Ch. 6 - Prob. 6.51PCh. 6 - The constituent partial pressures of a gas in...Ch. 6 - Prob. 6.53PCh. 6 - Prob. 6.54PCh. 6 - Prob. 6.55PCh. 6 - Prob. 6.56PCh. 6 - Prob. 6.57PCh. 6 - Prob. 6.58PCh. 6 - Nitrogen is bubbled through a liquid mixture that...Ch. 6 - Prob. 6.60PCh. 6 - Prob. 6.61PCh. 6 - Prob. 6.62PCh. 6 - The feed to a distillation column (sketched below)...Ch. 6 - Prob. 6.64PCh. 6 - Prob. 6.65PCh. 6 - Prob. 6.66PCh. 6 - Prob. 6.67PCh. 6 - Prob. 6.68PCh. 6 - Prob. 6.69PCh. 6 - Prob. 6.70PCh. 6 - A methanol-water feed stream is introduced to a...Ch. 6 - Prob. 6.72PCh. 6 - In this problem you will use a spreadsheet to...Ch. 6 - Prob. 6.74PCh. 6 - Prob. 6.75PCh. 6 - Prob. 6.76PCh. 6 - Acetaldehyde is synthesized by the catalytic...Ch. 6 - Dehydration of natural gas is necessary to prevent...Ch. 6 - A two-unit process is used to separate H2S from a...Ch. 6 - Prob. 6.80PCh. 6 - Prob. 6.81PCh. 6 - Prob. 6.82PCh. 6 - Prob. 6.83PCh. 6 - A solution containing 100 lbm KNO3/100 Ibm H2O at...Ch. 6 - A 10.0 wt% aqueous solution of sodium chloride is...Ch. 6 - Potassium dichromate (K2Cr2O7) is to be recovered...Ch. 6 - Prob. 6.87PCh. 6 - Prob. 6.88PCh. 6 - Sodium bicarbonate is synthesized by reacting...Ch. 6 - An ore containing 90 wt% MgSO4(H2O and the balance...Ch. 6 - An aqueous waste stream leaving a process contains...Ch. 6 - A solution of diphenyl (MW = 154.2) in benzene is...Ch. 6 - An aqueous solution of urea (MW = 60.06) freezes...Ch. 6 - Prob. 6.94PCh. 6 - Derive Equation 6.54 for the boiling-point...Ch. 6 - Prob. 6.96PCh. 6 - A stream of 5.00 wt% oleic acid in cottonseed oil...Ch. 6 - Benzene and hexane are being considered as...Ch. 6 - Acetone is lo be extracted with n-hexane from a...Ch. 6 - Prob. 6.100PCh. 6 - Prob. 6.101PCh. 6 - Five kilograms of a 30 wt% acetone70% water...Ch. 6 - An aqueous acetone solution is fed at a rate of...Ch. 6 - Prob. 6.104PCh. 6 - Prob. 6.105PCh. 6 - Air at 25°C and 1 atm with a relative humidity of...Ch. 6 - Prob. 6.107PCh. 6 - Prob. 6.108PCh. 6 - Various amounts of activated carbon were added to...
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