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11.41 In an attempt to provide a means of generating NO cheaply, gaseous ammonia is burned with 02. It is desired that oxygen entering the reactor is 20% in excess of that theoretically required. The reaction is 70% complete. The nitric oxide is separated from the unreacted NH3, and the latter is recycled, as shown in Figure 11.26. 4NH, +50, → 4NO+6H,0 Calculate: (a) The moles of ammonia recycled per 100 moles of N0 formed (b) The ratio of moles of ammonia to oxygen in the fresh feed. Recycle ammonia Water NO Or Ammonia Separator Reactor Охудen Figure 11.26 Ammonia oxidation, Exercise 11.41.

11.41 In an attempt to provide a means of generating NO cheaply, gaseous ammonia is burned with 02. It is desired that oxygen entering the reactor is 20% in excess of that theoretically required. The reaction is 70% complete. The nitric oxide is separated from the unreacted NH3, and the latter is recycled, as shown in Figure 11.26. 4NH, +50, → 4NO+6H,0 Calculate: (a) The moles of ammonia recycled per 100 moles of N0 formed (b) The ratio of moles of ammonia to oxygen in the fresh feed. Recycle ammonia Water NO Or Ammonia Separator Reactor Охудen Figure 11.26 Ammonia oxidation, Exercise 11.41.

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
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394 Stoichiometry and Process Calculations 11.41 In an attempt to provide a means of generating NO cheaply, gaseous ammonia is burned with 02. It is desired that oxygen entering the reactor is 20% in excess of that theoretically required. The reaction is 70% complete. The nitric oxide is separated from the unreacted NH3, and the latter is recycled, as shown in Figure 11.26. 4NH, +50, → 4NO+6H,0 3. Calculate: (a) The moles of ammonia recycled per 100 moles of NO formed (b) The ratio of moles of ammonia to oxygen in the fresh feed. Recycle ammonia 4 Water Ammonia NO Reactor Separator Охудen O2 Figure 11.26 Ammonia oxidation, Exercise 11.41. 11.42 Figure 11.27 shows the three main steps in the production of vinyl chloride from
Transcribed Image Text:394 Stoichiometry and Process Calculations 11.41 In an attempt to provide a means of generating NO cheaply, gaseous ammonia is burned with 02. It is desired that oxygen entering the reactor is 20% in excess of that theoretically required. The reaction is 70% complete. The nitric oxide is separated from the unreacted NH3, and the latter is recycled, as shown in Figure 11.26. 4NH, +50, → 4NO+6H,0 3. Calculate: (a) The moles of ammonia recycled per 100 moles of NO formed (b) The ratio of moles of ammonia to oxygen in the fresh feed. Recycle ammonia 4 Water Ammonia NO Reactor Separator Охудen O2 Figure 11.26 Ammonia oxidation, Exercise 11.41. 11.42 Figure 11.27 shows the three main steps in the production of vinyl chloride from
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