Biochemical Engineering - Agitation and Aeration

The effect of increasing the stirrer speed in an unbaffled stirred tank reactor is that

Turbulent flow range of mixing speed is obtained for

For laminar flow, Reynolds number is correlated with power number as (where K, a constant which depends on the container geometry and shape of stirrer; Re_i is Reynolds number for agitator; D_i, stirrer diameter and N, stirrer speed)

For turbulent flow, Reynolds number is correlated with power number as (where K, a constant which depends on the container geometry and shape of stirrer; Re_i, is Reynolds number for agitator; D_i, stirrer diameter and N, stirrer speed)

In a bioreactor, if at a particular time the oxygen transfer rate is 23 kg.h^-1, then the oxygen uptake will be