A 30,000 L vessel originally charged with air at ambient conditions (1 atm, 25 oC) is required to be purged to a 6 ppm oxygen concentration level prior to start of operation. If a combined vacuum pressure (vacuum-first) purging technique is employed using nitrogen as the inert gas, calculate the number of cycles required

Q: 1. A fluid temperature of 70°F; fluid pressure of 1 atm 2. An inner pipe diameter of 0.34 inches…

A: Temperature = 70 0F or 294.261 K Pressure= 1 atm Inner diameter of pipe = 0.34 inch or 0.0283 ft

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A: Hello !! Thank you for posting  the  question. You have asked 2 questions. Only one question , the…

Q: (a) Air flow rate (kg/s) (b) the rate of heat transfer produced (J/s)

A:

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Q: In a chemical production facility, a mixture containing 80% acetone and 20% water by mol will be…

A: Detailed explanation:Hope you will get your solution!Do rate me if it helps you!

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A: Given data: Temperature = 12 0C Pressure = 10 MPa Volumetric flow rate of natural gas = 0.534 m3/s

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A: (1) Draw the flowchart as follows:

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A:

Q: A container contains 600 kg solution which includes 6% sugar. It is homogeneously stirred. Another…

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