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For a flash tank shown in the figure, its reqired to control Feed Flowrate (Fr), Tank Pressure ( p), Tank Temperature ( T) and

For a flash tank shown in the figure, its reqired to control Feed Flowrate (Fr), Tank Pressure ( p), Tank Temperature ( T) and Liquid level ( h ) by manipulationg required variables. Describe the avilable schemes to control the tank and plot the optimum control scheme (give your reasons to select the optimum). Vapor Feed P.T Steam Liquid

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