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(a) Taking elemental species [N₂(g), H₂(g), O₂(g)] at 25°C as references, prepare and fill in an inlet- outlet enthalpy table. (b) Calculate the required rate of heat transfer to or from the reactor in kW. (c) What would have been different in your calculations and results in parts (a) and (b) if you had taken molecular species as references in part (a)?

(a) Taking elemental species [N₂(g), H₂(g), O₂(g)] at 25°C as references, prepare and fill in an inlet- outlet enthalpy table. (b) Calculate the required rate of heat transfer to or from the reactor in kW. (c) What would have been different in your calculations and results in parts (a) and (b) if you had taken molecular species as references in part (a)?

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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9.20. Ammonia is oxidized with air to form nitric oxide in the first step of the production of nitric acid. Two principal reactions occur: 4 NH3 + 5 024 NO + 6 H₂O 2 NH3 + 2O₂ → N₂ + 3 H₂O A flowchart of the reactor follows. 100 mol NH3(g)/min 25°C, 8 bar 900 mol air/min 0.21 02 0.79 N₂ 150°C, 8 bar REACTOR Product gas: 700°C, 8 bar 90 mol NO/min 0000 150 mol H₂O(v)/min 716 mol N₂/min 69 mol 0₂/min ġ(kJ/min)
Transcribed Image Text:9.20. Ammonia is oxidized with air to form nitric oxide in the first step of the production of nitric acid. Two principal reactions occur: 4 NH3 + 5 024 NO + 6 H₂O 2 NH3 + 2O₂ → N₂ + 3 H₂O A flowchart of the reactor follows. 100 mol NH3(g)/min 25°C, 8 bar 900 mol air/min 0.21 02 0.79 N₂ 150°C, 8 bar REACTOR Product gas: 700°C, 8 bar 90 mol NO/min 0000 150 mol H₂O(v)/min 716 mol N₂/min 69 mol 0₂/min ġ(kJ/min)
Problems 483 (a) Taking elemental species [N₂(g), H₂(g), O₂(g)] at 25°C as references, prepare and fill in an inlet- outlet enthalpy table. (b) Calculate the required rate of heat transfer to or from the reactor in kW. (c) What would have been different in your calculations and results in parts (a) and (b) if you had taken molecular species as references in part (a)?
Transcribed Image Text:Problems 483 (a) Taking elemental species [N₂(g), H₂(g), O₂(g)] at 25°C as references, prepare and fill in an inlet- outlet enthalpy table. (b) Calculate the required rate of heat transfer to or from the reactor in kW. (c) What would have been different in your calculations and results in parts (a) and (b) if you had taken molecular species as references in part (a)?
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