ELEM.PRIN.OF CHEMICAL PROC.-W/ACCESS
4th Edition
ISBN: 9781119330745
Author: FELDER
Publisher: WILEY
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Chapter 3, Problem 3.9P
Interpretation Introduction
Interpretation:
Calculate the required volume of asphalt binder required for the construction of the top layer of interstate highway.
Concept introduction:
Specific gravity is defined as:
Convert units as,
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Propane is burned completely with excess oxygen. The product gas contains 24.5 mole% CO2, 6.10% CO, 40.8% H2O, and 28.6% O2.
(a) Calculate the percentage excess O2 fed to the furnace.
(b) A student wrote the stoichiometric equation of the combustion of propane to form CO2 and CO as:
2C3H8 + 11O2 → 3CO2 + 3CO + 8H2O
According to this equation, CO2 and CO should be in a ratio of 1/1 in the reaction products, but in the product gas of Part (a) they are in a ratio of 24.8/6.12. Is that result possible? (Hint: Yes.) Explain how
Enumerate the various methods for catalyst preparation and discuss vividly any one of the methods
2. Design a spherical tank, with a wall thickness of 2.5 cm that will ensure that no more than 45 kg of
hydrogen will be lost per year. The tank, which will operate at 500 °C, can be made from nickel,
aluminum, copper, or iron (BCC). The diffusion coefficient of hydrogen and the cost per pound for each
available material is listed in Table 1.
Material
Do (m2/s) Q (J/mol) Cost ($/kg)
Nickel
5.5 x 10-7
37.2
16.09
Aluminium
1.6 x 10-5
43.2
2.66
Copper
1.1 x 10-6
39.3
9.48
Iron (BCC)
1.2 × 10-7
15.1
0.45
Table 1: Diffusion data for hydrogen at 500 °C and the cost of material.
Chapter 3 Solutions
ELEM.PRIN.OF CHEMICAL PROC.-W/ACCESS
Ch. 3 - Perform the following estimations without using a...Ch. 3 - Prob. 3.2PCh. 3 - Prob. 3.3PCh. 3 - Prob. 3.4PCh. 3 - Prob. 3.5PCh. 3 - Prob. 3.6PCh. 3 - Prob. 3.7PCh. 3 - Prob. 3.8PCh. 3 - Prob. 3.9PCh. 3 - A rectangular block of solid carbon (graphite)...
Ch. 3 - Prob. 3.11PCh. 3 - Prob. 3.12PCh. 3 - Prob. 3.13PCh. 3 - Prob. 3.14PCh. 3 - Prob. 3.15PCh. 3 - 3.16. In April 2010, the worst oil spill ever...Ch. 3 - Prob. 3.17PCh. 3 - The following data have been obtained for the...Ch. 3 - Prob. 3.19PCh. 3 - Prob. 3.20PCh. 3 - Prob. 3.21PCh. 3 - A mixture of methanol and propyl acetate contains...Ch. 3 - The feed to an ammonia synthesis reactor contains...Ch. 3 - Prob. 3.24PCh. 3 - A mixture is 10.0 molc% methyl alcohol, 75.0 mole%...Ch. 3 - Certain solid substances, known as hydrated...Ch. 3 - Prob. 3.27PCh. 3 - Prob. 3.28PCh. 3 - Prob. 3.29PCh. 3 - Prob. 3.30PCh. 3 - Prob. 3.31PCh. 3 - Prob. 3.32PCh. 3 - Prob. 3.33PCh. 3 - Prob. 3.34PCh. 3 - Prob. 3.35PCh. 3 - Prob. 3.36PCh. 3 - Prob. 3.37PCh. 3 - Prob. 3.38PCh. 3 - Prob. 3.39PCh. 3 - Prob. 3.40PCh. 3 - Prob. 3.41PCh. 3 - Prob. 3.42PCh. 3 - Prob. 3.43PCh. 3 - Prob. 3.44PCh. 3 - Prob. 3.45PCh. 3 - Prob. 3.46PCh. 3 - In the movie, Willy Wonka and the Chocolate...Ch. 3 - Prob. 3.48PCh. 3 - Prob. 3.49PCh. 3 - Prob. 3.50PCh. 3 - Prob. 3.51PCh. 3 - Prob. 3.52PCh. 3 - Prob. 3.53PCh. 3 - Prob. 3.54PCh. 3 - Prob. 3.55PCh. 3 - Prob. 3.56PCh. 3 - Prob. 3.57PCh. 3 - Prob. 3.58PCh. 3 - Prob. 3.59PCh. 3 - Prob. 3.60PCh. 3 - Prob. 3.61PCh. 3 - Prob. 3.62PCh. 3 - Convert the temperatures in Parts (a) and (b) and...Ch. 3 - Prob. 3.64PCh. 3 - Prob. 3.65PCh. 3 - Prob. 3.66PCh. 3 - Prob. 3.67PCh. 3 - Prob. 3.68PCh. 3 - Prob. 3.69P
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