Agitation and Aeration - Medical Science

Q1:

In a two-phase system where the continuous phase remains in place, the gas hold up can be expressed as (where Vs and Vt are the superficial gas velocity and bubble rise velocity)

A H = Vs/(Vs-Vt)

B H = Vs/(VsVt)

C H = Vs/(Vs.Vt)

D H = (Vs+Vt)/Vs

ANS:B - H = Vs/(VsVt)

No answer description is available