상하수도공학_HW_1_SOL
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- 2012.04.23
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- 2011.09
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상하수도공학
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Q1. A plug-flow treatment reactor has an influent flow with a concentration of 150 mg/L
of total toxic organics (TTO) and a flow rate of 380 L/min. The reaction is
first-order with a rate constant of 0.4 hr-1.
a) Determine the required detention time and reactor volume to achieve an effluent
concentration of 20 mg/L.
sol)
??? ? ??
? ?
? ?
? ? ??? ??
? ? ?????min
? ??? ? ?
?? ?? ? ????? ×
? ??? ×
tr=5.037hour = 302min
? ? ????? × ??min? × ???? ?min
V=114760L
b) Plot the percentage of TTO removed as a function of detention time.
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