The turndown ratio is defined as the ratio of?(a) Design vapor to operable throughput(b) Entrainment to Velocity(c) Tray height to Diameter(d) Gas to flooding velocityThe question was asked in an internship interview.I need to ask this question from Tray Capacity Limits in division Tray Design and Operation of Distillation Design

The turndown ratio is defined as the ratio of?(a) Design vapor to oper

1.	The turndown ratio is defined as the ratio of?(a) Design vapor to operable throughput(b) Entrainment to Velocity(c) Tray height to Diameter(d) Gas to flooding velocityThe question was asked in an internship interview.I need to ask this question from Tray Capacity Limits in division Tray Design and Operation of Distillation Design
Answer» Correct choice is (a) Design vapor to operable throughput The explanation is: The TURNDOWN RATIO is DEFINED as the ratio of Design vapor to operable throughput, sieve TRAYS have a low turn down ratio.

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