TLS Online TPP Program

#Question id: 22806


In an aerated bioreactor, the major increase in the oxygen transfer rate, when the stirrer speed is increased is because

#Unit 12. Biochemical Engineering
  1. increasing shear decreases the bubble size
  2. size of the boundary layer surrounding a bubble is decreased
  3. gas side mass transfer coefficient is increased
  4. cells come in close contact with the bubble