CHE 2171 : Exam 3
Document Summary
Put your name and exam #3 on every page of the yellow paper. Make sure to staple all of the pages in order or you will lose points. Note that the exam has a front and back side. 97. 9 c: (18 pts) stack gas emerging from a reactor is used to generate steam from water in a heat exchanger. The stack gas exits the reactor at 2. 77 x 105 m3/h at a temperature of 900oc and a pressure of 1 atm and is cooled isobarically to 600oc . Heat is exchanged to warm saturated water at 25oc to vapor at 510oc and 5 bar. Questions #3 and #4 are in regards to a system of two distillation columns used to separate a ternary mixture of benzene (c6h6), toluene (c7h8) and o-xylene (c8h10) (see attached diagram). Make sure to only do what is asked of you in each problem: (22 pts) condenser of distillation column #1.
