Chemical Reaction Engineering Design Cstrs Series Online Exam Quiz
Chemical Reaction Engineering Design Cstrs Series GK Quiz. Question and Answers related to Chemical Reaction Engineering Design Cstrs Series. MCQ (Multiple Choice Questions with answers about Chemical Reaction Engineering Design Cstrs Series
For very low conversion, the value of Damkohler number is ____
Options
A : ?0.1
B : >10
C : ?0.1
D : = 10
What is the concentration C4 at the end of 4th reactor, for n unequal sized CSTRs in series, where X4 is the conversion in 4th reactor?
Options
A : C4 = (1 – X4)
B : C4 = C0X4
C : C0 = C4 (1 – X4)
D : C4 = C0(1 – X4)
What is the mole balance of a component in a CSTR? (Where F0 is the molar flowrate of reactant entering and F is the exit molar flowrate)
Options
A : F0 = FX + F
B : F0 = FX + F0
C : F0 = F0X + F
D : F0 = X + F
For equal sized CSTRs in series carrying out 1st order reactions of constant density, which of the following is true? (ki is the rate constant in a reactor ‘i’ in series)
Options
A : k1 ? k2 ? … ? kn, ?1 = ?2 = … = ?n
B : k1 = k2 = … = kn, ?1 = ?2 = … = ?n
C : k1 = k2 = … = kn, ?1 ? ?2 ? … ? ?n
D : k1< k2< …<kn, ?1 = ?2 = … = ?n
For ‘i’ CSTRs of variable volume in series, the residence time in the ith reactor is ____
Options
A : ?i = frac{- C_i}{-r_i}
B : ?i = frac{C_{i-1}- C_i}{-r_i}
C : ?i = frac{C_i}{-r_i}
D : ?i = frac{C_{i-1}}{-r_i}
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