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0.4 Yco2YH2 = K (T) = 0.0247explT(K) At low to moderate pressures, the equilibrium state of...
m 4.65 Water-Gas Shift Problem At low to moderate pressures, the equilibrium state of the water-gas...
m 4.65 Water-Gas Shift Problem At low to moderate pressures, the equilibrium state of the water-gas shift reaction CO H20 CO2 H2 is approximately described by the relation co2 yH Keq T 0.0247 exp 4020/T K where Tis the reactor temperature, Keq s the reaction equilibrium constant, and yi is the mole fraction of species i in the reactor contents at equilibrium The feed to a batch shift reactor contains 20.0 mol% CO, 10.0 mol% CO2, 30.0 mol% H20, and...
Lactic acid (CH,CHOHCOOH), a byproduct of cheese manufacture, can be used to make a variety of...
Lactic acid (CH,CHOHCOOH), a byproduct of cheese manufacture, can be used to make a variety of chemicals. For example, it may be hydrogenated to produce propanediol (CH,CHOHCH,OH) by the reversible reaction A total of 300 moles of a vapor containing 1:3:2 lactic acid:Hyinert (mole ratios) at a total pressure of S atm (absolute) is charged to a reactor. The temperature is such that ideal gas conditions may be assumed. The equilibrium constant for the reaction, K, is defined as: (PPD)Pw...
The oxidation of nitric oxide NO + 02 =NO2 takes place in an isothermal batch reactor....
The oxidation of nitric oxide NO + 02 =NO2 takes place in an isothermal batch reactor. The reactor is charged with a mixture containing 20.0 volume percent NO and the balance air at an initial pressure of 380 kPa (absolute). (a) Assuming ideal-gas behavior, determine the composition of the mixture (component mole fractions) and the final pressure (kPa) if the conversion of NO is 90%. (b) Suppose the pressure in the reactor eventually equilibrates (levels out) at 360 kPa. What...
One gram-mole each of CO2, O2, and N2 are fed to a batch reactor and heated to 3000 K and 5.0 atm...
One gram-mole each of CO2, O2, and N2 are fed to a batch reactor and heated to 3000 K and 5.0 atm. The two reactions given here proceed to equilibrium (also shown are the equilibrium constants at 3000 K) 1. PcoPo0.3272 atm Pco2 PNO0.1222 (po.PN2) Calculate the equilibrium composition (component mole fractions) of the reactor contents. [Suggestion: Express K, and K2 in terms of the extents of the two reactions, ζ, andる. (See Section 4.6d.) Then use Excel's Solver to...
Example: Water-Gas Shift Reaction (Felder and Rosseau, 2000) The water-gas shift reaction is another reaction also...
Example: Water-Gas Shift Reaction (Felder and Rosseau, 2000) The water-gas shift reaction is another reaction also used to generate hydrogen in large industrial plants: CO + H20 CO2 + H2 The equilibrium constant at 1105 K is 1.00. If you feed the reactor with 1 mol of Co, 2 mol of H20, what will be the chemical composition at equilibrium?
For the reaction Ag) +B(g) 근 ) the equilibrium constant K is defined as K= where...
For the reaction Ag) +B(g) 근 ) the equilibrium constant K is defined as K= where y is the molar fraction of the gas phase of a species. At 665.00 K, the equilibrium constant is 1.100. Suppose the feed to a reactor contains 3.700 mol of A and 1.300 mol of B, no C or D, and reaches equilibrium at 665.00 K. What is the extent of reaction at equilibrium? Number
26. Synthesis of Hydrogen (Step 2) When the CO produced in the steam-methane reforming reaction is...
26. Synthesis of Hydrogen (Step 2) When the CO produced in the steam-methane reforming reaction is reacted with more steam at 450 K, the water-gas shift reaction: CO(g) + H20(g) CO(g) + H2(g) produces more hydrogen. If the equilibrium partial pressures of the gases in the reactor are 0.35 atm H2O 0.24 atm CO, 4.47 atm H2, and 4.36 atm CO2, what is the value of K?
4. Consider the following reaction at equilibrium CO(g) + H2O(g) + CO2(g) + H2(g) 2.50 mole...
4. Consider the following reaction at equilibrium CO(g) + H2O(g) + CO2(g) + H2(g) 2.50 mole of CO(g) and 2.50 mole of H2O(g) gas at 588 K are mixed in a 10.00 L container. (Kc = 31.4 at 588 K) Calculate the concentration of CO(g), H2O(g), CO (g), and H.(g) at equilibrium. 5. Consider the following reaction: CO(g) + H2O(g) + CO2(g) + H2(g) (a) If a 10.00L container has 2.50 mole of CO(g), 2.50 mole of H2O(g), 5.00 mole...
Note: The following information may or may not be used in solving the problems. Gas constant, R=8.314 kPa L/(mol K...
Note: The following information may or may not be used in solving the problems. Gas constant, R=8.314 kPa L/(mol K) (1-)|150(1-φ)4+1. PgeDpa where is porosity, p is gas density, dP G The Ergun equation: Dp dz p is gas viscosity, G is superficial mass velocity, and D, is particle diameter. 5. (20 pts.) Consider a dehydrogenation of alkane (A B+C) in an inert membrane reactor with catalyst pellets on the feed side. The reactor has an inner diameter of 1...
At 1000 K, Kp = 19.9 for the reaction Fe2O3(s)+3CO(g)⇌2Fe(s)+3CO2(g). What are the equilibrium partial pressures...
At 1000 K, Kp = 19.9 for the reaction Fe2O3(s)+3CO(g)⇌2Fe(s)+3CO2(g). What are the equilibrium partial pressures of CO and CO2 if CO is the only gas present initially, at a partial pressure of 0.986 atm ? Enter your answers numerically separated by a comma.
m 4.65 Water-Gas Shift Problem At low to moderate pressures, the equilibrium state of the water-gas shift reaction CO H20 CO2 H2 is approximately described by the relation co2 yH Keq T 0.0247 exp 4020/T K where Tis the reactor temperature, Keq s the reaction equilibrium constant, and yi is the mole fraction of species i in the reactor contents at equilibrium The feed to a batch shift reactor contains 20.0 mol% CO, 10.0 mol% CO2, 30.0 mol% H20, and...
Lactic acid (CH,CHOHCOOH), a byproduct of cheese manufacture, can be used to make a variety of chemicals. For example, it may be hydrogenated to produce propanediol (CH,CHOHCH,OH) by the reversible reaction A total of 300 moles of a vapor containing 1:3:2 lactic acid:Hyinert (mole ratios) at a total pressure of S atm (absolute) is charged to a reactor. The temperature is such that ideal gas conditions may be assumed. The equilibrium constant for the reaction, K, is defined as: (PPD)Pw...
The oxidation of nitric oxide NO + 02 =NO2 takes place in an isothermal batch reactor. The reactor is charged with a mixture containing 20.0 volume percent NO and the balance air at an initial pressure of 380 kPa (absolute). (a) Assuming ideal-gas behavior, determine the composition of the mixture (component mole fractions) and the final pressure (kPa) if the conversion of NO is 90%. (b) Suppose the pressure in the reactor eventually equilibrates (levels out) at 360 kPa. What...
One gram-mole each of CO2, O2, and N2 are fed to a batch reactor and heated to 3000 K and 5.0 atm. The two reactions given here proceed to equilibrium (also shown are the equilibrium constants at 3000 K) 1. PcoPo0.3272 atm Pco2 PNO0.1222 (po.PN2) Calculate the equilibrium composition (component mole fractions) of the reactor contents. [Suggestion: Express K, and K2 in terms of the extents of the two reactions, ζ, andる. (See Section 4.6d.) Then use Excel's Solver to...
Example: Water-Gas Shift Reaction (Felder and Rosseau, 2000) The water-gas shift reaction is another reaction also used to generate hydrogen in large industrial plants: CO + H20 CO2 + H2 The equilibrium constant at 1105 K is 1.00. If you feed the reactor with 1 mol of Co, 2 mol of H20, what will be the chemical composition at equilibrium?
For the reaction Ag) +B(g) 근 ) the equilibrium constant K is defined as K= where y is the molar fraction of the gas phase of a species. At 665.00 K, the equilibrium constant is 1.100. Suppose the feed to a reactor contains 3.700 mol of A and 1.300 mol of B, no C or D, and reaches equilibrium at 665.00 K. What is the extent of reaction at equilibrium? Number
26. Synthesis of Hydrogen (Step 2) When the CO produced in the steam-methane reforming reaction is reacted with more steam at 450 K, the water-gas shift reaction: CO(g) + H20(g) CO(g) + H2(g) produces more hydrogen. If the equilibrium partial pressures of the gases in the reactor are 0.35 atm H2O 0.24 atm CO, 4.47 atm H2, and 4.36 atm CO2, what is the value of K?
4. Consider the following reaction at equilibrium CO(g) + H2O(g) + CO2(g) + H2(g) 2.50 mole of CO(g) and 2.50 mole of H2O(g) gas at 588 K are mixed in a 10.00 L container. (Kc = 31.4 at 588 K) Calculate the concentration of CO(g), H2O(g), CO (g), and H.(g) at equilibrium. 5. Consider the following reaction: CO(g) + H2O(g) + CO2(g) + H2(g) (a) If a 10.00L container has 2.50 mole of CO(g), 2.50 mole of H2O(g), 5.00 mole...
Note: The following information may or may not be used in solving the problems. Gas constant, R=8.314 kPa L/(mol K) (1-)|150(1-φ)4+1. PgeDpa where is porosity, p is gas density, dP G The Ergun equation: Dp dz p is gas viscosity, G is superficial mass velocity, and D, is particle diameter. 5. (20 pts.) Consider a dehydrogenation of alkane (A B+C) in an inert membrane reactor with catalyst pellets on the feed side. The reactor has an inner diameter of 1...
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