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19 Nov 2019
Please show complete work.
Two streams of pure octane at enter a mixing tank, each flowing at a flow rate of 150 kg/min. Initially, there are 3200 kg of fluid in the tank. There is also a single exit (effluent) stream of pure ethanol, whose flow rate we vary in this example. The tank has a volume of 15 m^3 is cylindrical in shape, and has a radius of 0.65 m Draw a process flowchart that represents this configuration. Show me the system on which you will do a balance Use material balances on your system to solve/answer the following: Assuming that the mixing process occurs under steady state conditions, what is the effluent stream flow rate? What happens in the tank if the effluent stream flow rate is increased beyond the value in part b? What happens in the tank if the effluent stream flow rate is decreased beyond the value in part b? The exit flow valve is shut off accidentally. How long will it take for the tank to begin to overflow? The tank is completely filled to the top, the feed flows are shut off, and the exit stream flow rate is 250 kg/min. How long will it take the tank to drain?
Please show complete work.
Two streams of pure octane at enter a mixing tank, each flowing at a flow rate of 150 kg/min. Initially, there are 3200 kg of fluid in the tank. There is also a single exit (effluent) stream of pure ethanol, whose flow rate we vary in this example. The tank has a volume of 15 m^3 is cylindrical in shape, and has a radius of 0.65 m Draw a process flowchart that represents this configuration. Show me the system on which you will do a balance Use material balances on your system to solve/answer the following: Assuming that the mixing process occurs under steady state conditions, what is the effluent stream flow rate? What happens in the tank if the effluent stream flow rate is increased beyond the value in part b? What happens in the tank if the effluent stream flow rate is decreased beyond the value in part b? The exit flow valve is shut off accidentally. How long will it take for the tank to begin to overflow? The tank is completely filled to the top, the feed flows are shut off, and the exit stream flow rate is 250 kg/min. How long will it take the tank to drain?