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Carbon dioxide has many industrial uses including food and beverage, fire extinguishers, pharmaceuticals, and research. Instead of allowing the carbon dioxide produced from beer fermentation

Carbon dioxide has many industrial uses including food and beverage, fire extinguishers,
pharmaceuticals, and research. Instead of allowing the carbon dioxide produced from beer
fermentation to be released to the atmosphere, it can be captured and pressurized and
stored as a liquid under pressure. Due to the large density difference between liquid and
gaseous CO2 the liquid form is much easier to store and transport for use in other industrial
applications. One large scale fermentation tank holds about 15,850 gallons (600 hL) of
beer during the fermentation process, which lasts about 3 weeks on average. On average,
0.41 kg of CO2 is produced for every liter of beer. You are tasked with determining the
production rate for filling CO2 cylinders (cylinders/h) for one fermenter. Since the CO2 is
produced as an off gas, you need to determine:
a. The volumetric flow rate (L/h) that will feed the compressor/cooling/distillation system
that will liquify the CO2 and enable filling the gas which holds 50 lbs. net weight of liquid
CO2. The fermentation process operates at 20C and 1 Atm and the density of liquid
CO2 is about 0.827 g/ml.
b. The number of cylinders that can be filled per hour while the fermentation process is
running.

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