A feed mixture containing 100 kmol/h enters a flash drum at 690 kPa and 366.5K. The...

Transcribed Image Text:

A feed mixture containing 100 kmol/h enters a flash drum at 690 kPa and 366.5K. The feed contains 17, 23, 28, and 32 mol% propane, n-butane, n-pentane, and n- hexane, respectively. It can bo assumed that equilibrium has been reached in the drum. Table 2: The K-valuos Component K propane 3.8 n-butane 1.5 n-pentane 0.6 n-hexano 0.25 2.1. Calculate the equilibrium flowrate of the vapour and liquid streams leaving the flash drum. Iterate at least three times until the same result is obtalned. (HINT Calculate the mole fraction of the feed that enters as vapour). (24) A feed mixture containing 100 kmol/h enters a flash drum at 690 kPa and 366.5K. The feed contains 17, 23, 28, and 32 mol% propane, n-butane, n-pentane, and n- hexane, respectively. It can bo assumed that equilibrium has been reached in the drum. Table 2: The K-valuos Component K propane 3.8 n-butane 1.5 n-pentane 0.6 n-hexano 0.25 2.1. Calculate the equilibrium flowrate of the vapour and liquid streams leaving the flash drum. Iterate at least three times until the same result is obtalned. (HINT Calculate the mole fraction of the feed that enters as vapour). (24)

Answer rating: 100% (QA)

iteration1 K K1 VF assumed ZiK1 1VFK1 Z1 017 38 28 05 0476 24 0198333 Z2 ... View the full answer