Question: Mass Transfer Problem You are doing your internship in a carbonated beverage plant For a specific beverage whose total pressure is 120 kPa and is
Mass Transfer Problem

You are doing your internship in a carbonated beverage plant For a specific beverage whose total pressure is 120 kPa and is stored at 25 degrees Celsius, a high-density polypropylene (HDPE) screw cap is proposed Would you accept the proposal or not? Why? Make a diagram outlining the problem with data given, assumed and obtained. Assume: That the gas space above the liquid consists of a saturated mixture of carbon dioxide and water vapor. For all intents and purposes the beverage can be considered a mixture of water and carbon dioxide Permeability of CO2 in HDPE 1x10^-13 cm^3 CO2/cm^2 s Pa/m Volume of beverage: 200 ml Cap thickness: 1 mm Cap diameter: 2 cm Carbon dioxide pressure in the surroundings. O bar
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