Equilibrium Ammonia Reactor
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Equilibrium Ammonia Reactor
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Instructions: The objective is to determine the extents of reaction for an equilibrium ammonia reactor This spreadsheet uses the Solver Add-on available at no cost from the Chrome App Store. Green cells denote user input, yellow are decision variable determined by the solver, the red cell is the problem objective.
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Solver Add-on:Solver
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Reaction Stoichiometry
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StoichiometricDelta HfDelta Gf
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Coefficient[Joules][Joules]
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Nitrogen-1.00.00.0
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Hydrogen-3.00.00.0
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Ammonia2.0-45900.0-16400.0
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WEIGHTED SUM-91800.0-32800.0
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Operating Conditions
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Temperature750Kelvin
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Pressure 200atm
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Gas Constant (R)8.314J/K/gmol
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ln Ka-9.079500799
<< computed using van't Hoff equation
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Stream Table
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Inlet FlowOutlet FlowOutlet Mole Partial Pressureln(P)
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[kg-mol/hr][kg-mol/hr]Fraction[atm]
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Nitrogen1000.0407.70.106921.373.06
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Hydrogen4000.02223.20.5827116.544.76
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Ammonia0.01184.50.310562.094.13
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TOTAL5000.03815.51.0000200.00
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Extent592.27kgmol/hour
<< the solver adjusts thiis variable to satisfy equilibrium condition.
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ln Kp-9.079500799
<< computed by weighted sum of ln(P)
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ln Ka - ln Kp0.000000000
<< will be zero for the equilibrium extent of reaction
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Sheet1
_BlockspringConfiguration
__Solver__