a) use Zwietering equation to find minim velocity use the table to find S in...
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a) use Zwietering equation to find minim velocity → use the table to find "S" in the equation. (S=6.7, Nmin = 162 rpm) b) simply plug in Nimin,ungassed obtained in part a to find Nimin,gassed (Nimingassed = 5.1 rps) c) a simple sketch of a tank showing impeller and bubbles around the impeller (refer to the note) 3.5 Flg = 30 (D+) ³¹³5 Fr d) calculate Fr⇒ then FLg ⇒ and find FLg from → then compare the FLg values to decide whether flooding occurs. (Fr= 0.4, Flg= 0.1, Flg = 0.25) a) use Zwietering equation to find minim velocity → use the table to find "S" in the equation. (S=6.7, Nmin = 162 rpm) b) simply plug in Nimin,ungassed obtained in part a to find Nimin,gassed (Nimingassed = 5.1 rps) c) a simple sketch of a tank showing impeller and bubbles around the impeller (refer to the note) 3.5 Flg = 30 (D+) ³¹³5 Fr d) calculate Fr⇒ then FLg ⇒ and find FLg from → then compare the FLg values to decide whether flooding occurs. (Fr= 0.4, Flg= 0.1, Flg = 0.25)
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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