Don’t know how to choose; just use rapid cooling
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Gas mixture composition: 40% benzene, 30% toluene, 10% methane, 20% hydrogen. Flow rate: 1000 kmol/h. Temperature: 400°C. It is to be cooled directly with benzene at 20°C; what flow rate is required to bring the temperature down to 200°C? Which model should be used? This is my first time performing simulations on my own
For direct mixing, a flash tank or mixer can be used; for indirect heat exchange, a heat exchanger is needed. Additionally, Aspen heat exchangers are used only for calculating heat balance, with no consideration given to the structure