The exit age distribution of fluid leaving a vessel is used to know the__________________?

Related Mcqs:

A second order liquid phase reaction, A → B, is carried out in a mixed flow reactor operated in semi batch mode (no exit stream). The reactant A at concentration CAF is fed to the reactor at a volumetric flow rate of F. The volume of the reacting mixture is V and the density of the liquid mixture is constant. The mass balance for A is_______________________?

A. d(VCA)/dt = -F (CAF – CA) – kCA2V B. d(VCA)/dt = F (CAF – CA) – kCA2V C. d(VCA)/dt = -FCA – kCA2V D. d(VCA)/dt = FCAF – kCA2V...

The extent of a reaction is ___________________?

A. Different for reactants and products B. Dimensionless C. Depends on the stoichiometric co-efficient D. All of the above...

In autocatalytic reactions ?

A. One of the reactants acts as a catalyst B. One of the products acts as a catalyst C. Catalysts have very high selectivity D. No catalyst is used...

The conversion of a reactant, undergoing a first order reaction, at a time equal to three times the half life of the reaction is ?

A. 0.875 B. 0.5 C. 0.425 D. Data insufficient to calculate...

The space time is equivalent to the holding time in a steady state mixed reactor for_____________________?

A. Non-isothermal gas reaction B. Variable fluid density systems C. Constant fluid density systems D. Gas reactions with changing number of moles...