wors are cloar and unambiguous Answer the questions in the correct order and ensure that the...
wors are cloar and unambiguous Answer the questions in the correct order and ensure that the answors are cioarly numbered. Make sure that all pages of the assignment are numbered and stapiod together Complete the assignment cover accurately and in detail. Question A mixed hydrocarbon stream enters a flash drum stream is 325 kmeol/ assumed that equilibrium is reached i Do at least three iterations until the same value is achieved. The composition of the feed. 00 kPa and 313 K. The flowrate of thhe le 1. It the drum. The values of K, can be found using Fiqure 1. Table 1: Feed flowrates for the hydrocarbon stream Component Feed (kmol/h) methane 50 ethane 75 propane 110 n-pentane 90 Total 325 1.1. Draw a schematic diagram depicting the process, showing all streams entering and leaving the flash drum. (2) (20) 1.2. Determine the mole fraction of the feed that enters as a vapour (4) 1.3. Determine the composition of the liquid and vapour product streams. [26 Marks]