Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Analysis of chemical engineering processes (ANCHEM)
Question 1
Ammonia (NH3), a useful industrial chemical, can be produced by the following chemical reaction:
N2 + 3H2 → 2NH3
The schematic diagram below depicts the production process of ammonia. This plant is able to achieve 92% overall conversion of Nz. The fresh feed to the process (stream 1) contains 23.5 mol% N2, 75.7 mol% H2 and 0.8 mol% methane (CH4). CH4 is an inert in the feed that does not participate in the reaction. The fresh feed is mixed with a recycle stream (stream 7) to produce the feed to the reactor (stream 2). It is known that the recycle stream contains 5.6 mol% CH4 and that the reactor feed stream (stream 2) contains 4.7 mol% CH4. The reactor outlet steam (stream 3) goes into a condenser which condenses most (but not all) of the ammonia produced in the reactor. The gas stream leaving the condenser (stream 5) contains N2, H2, CH4 and uncondensed ammonia vapour. Use a basis of 100 kmol/h of the fresh feed stream.
Determine
(a) the molar flowrate and molar composition of the purge stream (stream 6);
(b) the production rate of liquid NH3 (kg/h);
(c) the mass flowrate and mass composition of the recycle stream (stream 7);
(d) the single-pass conversion of N2.
Calculate the magnetic flux in the core.
Name the micro structural products of 4340 alloy steel specimens that are first completely transformed to austenite, then cooled to room temperature at the following rates:
Determine the speed at which the machine runs as a motor.
Calculate the temperature change when 10 mol of benzene is mixed with 40 mol of heptane adiabatically, 1 bar., if the initial temperature of the pure components is 20 °C. The heat capacity of the pure liquids are CP 1 = 134 J/mol, CP 2 = 222 J..
Calculate the molarity of each of the following aqueous solutions. a. 5.0 ppb Hg in H2O b. 1.0 ppb CHCl3 in H2O c. 10.0 ppm As in H2O d. 0.10 ppm DDT (C14H9Cl5) in H2O.
QUESTION - 1 . The rate of a liquid phase reaction of the type ,A+B --àproducts is found to be independent of concentration of A and B and equal to 1 KMOL/m3 ( min) at 300 ok
Suppose that John could work 365 days per year and could earn $200 per day for each day heworked. Draw his budget line with respect to his labor-leisure choice
Does fermenting vegetables increase the natural citric acid content since all fruits and vegetables contain it? Thanks for any help you can offer.
Why is it nevertheless used to image small objects, instead of electron microscopes? By numerically deconvoluting optical images to cancel out the effects of diffraction (point spread function, PSF), we can gain in resolution. What "price" must be..
Estimate the feed flow rates of glycine and guaiacol that would be needed to produce 100 kg/day of the API.
How many of the following ground state electron configurations are allowed? 1s22s22p7 1s22s22p62d1
Calculate the work done in the isothermal reversible expansion of one mole of CH4 (g) from 1.00 dm3 to 10.00 dm3 at 300 K. Treat methane as a van der Waals gas. The van der Waals gas constants for methane are: a=2.3026 dm6⋅bar⋅mol−2 and b=0.043067 dm..
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd