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Example 2.3: Determining the Phase
Based only on the Antoine equation given in Example 2.2, determine the phase of water at
(a) 2 bar, 115 °C, and
(b) 20 bar, 300 °C.
Example 2.5:
Locating the State in the Steam Tables
A 12m3 pressurized vessel contains 200 kg of steam at 40 bar. What is the temperature?
Example 2.11:
Solving Cubic Equations for the Volume
Use the van der Waals, the Soave-Redlich-Kwong, and the Peng-Robinson equations to determine the molar volumes of the saturated phases of ethylene at 260 K (the saturation pressure is 30.35 bar). Compare with the tabulated values,VL = 0.0713 l/mol, VV = 0.456 l/mol.
Calculate the stoichiometric reactant ratio (mol H2 react/mol C2H2 react) and the yield ratio (k mol C2H6 formed/k mol H2 react).
For parts (a), (c), (d), (f), and (h) of Problem 10.20, determine the approximate percentages of the microconstituents that form. (a) Rapidly cool to 250(C (480(F), hold for 103 s, then quench to room temperature.
Zirconium is one of the few metals that retains its structural integrity upon exposure to radiation. The fuel rods in most nuclear reactors therefore are often made of zirconium.
1) Calculate the quantity of pure make up oxygen to be supplied, (in kg/h), in steady state operation.
process principles assignment production of formaldehydeworld formaldehyde production is estimated to be about 8
Term Project Instructions Supply Chain Management The term project requires the study of the supply chain of one of the products listed below. PRODUCTS 1. Leather Goods (Handbags and purses or shoes) 2. Furniture (Living room or dining room)) 3. M..
Derive Eq. (49) for the optimum economic pipe diameter and compare this to the equivalent expression presented as Eq. (5-90) in J. H. Perry and C. H. Chilton, ed., "Chemical Engineers' Handbook," 5th ed., p. 5-32, McGraw-Hill Book Company, New Yor..
Draw a schematic diagram of transformer connections, and develop a per-phase equivalent circuit.
In a process to produce 1000 kgmol/h acetaldehyde, ethane is fed to the reactor at 1500 kgmol/h and the fractional conversion is 0.8. The product stream contains 2 mol% CO2. Calculate the molar composition of the product stream and the fractional sel..
When dried to remove theremaining water (but not the water of hydration), the final dry Na2S2O2· 5H2O crystals must not contain more than 0.1 %impurity. To meetthis specification, the original solution, before cooling, is further diluted with wate..
Where 'k1' and 'k2' are rate constants,tR,maxis the time at which the maximum concentration of 'R' is obtain and CR,maxis themaximum concentration of 'R'
Steam at 100°C is passed into a condenser at a rate of 500 kg/h and leaves as water at 60°C. If the condenser is supplied with cooling water which enters at 20°C and leaves at 40°C, calculate:- how much heat per hour is extracted from the steam.
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