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chemical engineering process equipment and plant design
1. In common bubble cap distillation column design practice, riser area is approximately equal to (where, Aa = Annular passage area, and Sa = Slot area)
(A): 1.2 Aa = 1.2 Sa
(B): Aa = 1.5 Sa
(C): Aa = Sa
(D): Sa = 1.5 Aa
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