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This post was last edited by X1212L on 2017-3-6 at 10:56 1
I’ll just give a few hints: 1. The problem provides the total flow rate, but it’s more convenient to convert it to a molar quantity for calculation. At standard conditions of 100 kPa and 273 K, the total amount of substance can be calculated using the formula pv=nRT. 2. During the hydrogen production process, nitrogen is conserved – its amount neither increases nor decreases throughout the process; thus, the initial amount of nitrogen can be determined. 3. With the amount of nitrogen known, along with the composition of the mixture at later stages, it is possible to calculate the amounts of other substances. Then, simple calculations will suffice
One more thing: it’s best to draw a BFD first; it’s also important to understand the process
block flow diagram@Qingcheng Jun
For this, we need to turn to the design institute
If you need help with such a simple material balance, you’d better stop working in the chemical industry.
Why was everything edited? No more? Delete?