Hi everyone,

I have some homework Aspen HYSYS questions as follows.

Appreciate your detailed explanation in these.

Thank you my HYSYS sifus!

In Aspen HYSYS, a heat exchanger block has been added onto the flowsheet and inlet/outlet streams have been connected. Both the hot side and cold side inlet streams have been fully solved. Meanwhile, we have provided the pressure drop on the shell side and tube side of the exchanger. What else do we need to specify in order to solve the heat exchanger block? (1 Point) Statement (1) The duty of the exchanger. Statement (2) The outlet temperature of shell side stream. A. EACH statement ALONE is sufficient. B. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. C. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. D. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. 35 The Reboiled Absorber template consists of (1 Point) A. a Tower and a bottom reboiler and a total condenser. B. a Tower and an overhead Condenser (partial or total). C. a Tower with no condenser nor reboiler D. a Tower and a bottom reboiler. 36 The degrees of freedom for a refluxed column with a partial condenser and a liquid pumparound from stage 6 to stage 5 is (1 Point) A. 1 B. 4 C. 3 D. 2