MCQOPTIONS
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MCQOPTIONS
| 1. |
Acetone (denoted as Ac) is partially condensed out of a gas stream containing 66.9 mole % acetone vapor and the balance nitrogen. Process specifications and material balance calculations lead to the flowchart shown below.The process operates at steady state. Calculate the required cooling rate.Reference states for acetone and nitrogen are-N2 (g, 25°C, 1 atm), Ac (l, 20°C, 5 atm) |
| A. | – 2390kW |
| B. | – 2320kW |
| C. | is partially condensed out of a gas stream containing 66.9 mole % acetone vapor and the balance nitrogen. Process specifications and material balance calculations lead to the flowchart shown below.The process operates at steady state. Calculate the required cooling rate.Reference states for acetone and nitrogen are-N2 (g, 25°C, 1 atm), Ac (l, 20°C, 5 atm)a) – 2390kWb) – 2320kWc) – 3560kW |
| D. | – 3570kW |
| Answer» C. is partially condensed out of a gas stream containing 66.9 mole % acetone vapor and the balance nitrogen. Process specifications and material balance calculations lead to the flowchart shown below.The process operates at steady state. Calculate the required cooling rate.Reference states for acetone and nitrogen are-N2 (g, 25°C, 1 atm), Ac (l, 20°C, 5 atm)a) – 2390kWb) – 2320kWc) – 3560kW | |