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Q 3 : ( 2 5 pt ) A facility is considering switching from Northern Appalachia coal to WTI oil. Assume this facility generate 1

Q3: (25 pt) A facility is considering switching from Northern Appalachia coal to
WTI oil. Assume this facility generate 100 MW per day, and the chemical energy to
electricity energy conversion efficiency is 50%.
(a) How much coal and oil are needed, respectively?
(b) How much uncontrolled sulfur (S) are going to be released by each fuel?
Note 1bbl=0.159m3. Density of oil =1808lbm3.1ton=2000lb.
(c) Is there a cost advantage in switching from Northern Appalachia coal to WTI
oil? Use the costs described in Table 8-7. Assume the cost of sulfur removal
is $250? ton and that the sources must meet NSPS emission limits for a new
electric utility steam generation unit. The NSPS SO2 requires 97% reduction
when sulfur emission is great than 1.44 tons/100 MW day energy output.
Data from table 8-7:
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