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Benzene and toluene form an ideal liquid mixture. A mixture composed of 30 mol %benzene is used in a ...

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Benzene and toluene form an ideal liquid mixture. A mixture composed of 30 mol %benzene is used in a ...

Engineering – Chemical Process Safety question:

Benzene and toluene form an ideal liquid mixture. A mixture composed of 30mol %benzene is used in a chemical plant. The temperature is 80°F, and the pressure is 1 atm.

a) Determine the mixture TLV., given TVL of benzene is 0.5 ppm and TLV of toluene is 20 ppm?
b) Determine the evaporation rate per unit area for this mixture?
c) A drum with a 2-in- diameter bung is used to contain the mixture. Determine the ventilation rate required to maintain the vapour concentration below the TLV. The ventilation quality within the vicinity of this operation is average?

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