Distillation Design Reflux Stage Relationships Online Exam Quiz
Distillation Design Reflux Stage Relationships GK Quiz. Question and Answers related to Distillation Design Reflux Stage Relationships. MCQ (Multiple Choice Questions with answers about Distillation Design Reflux Stage Relationships
The term S in the Fenske’s equation, is given as
Options
A : (xLKxHK)D(xLKxHK)B
B : (xLKxHK)D(xLKxHK)L(xLKxHK)R
C : (xLKxHK)L(xLKxHK)V
D : (xLKxHK)HK(xLKxHK)LK
If Component is distributed, then
Options
A : 0< DR> 1
B : 0< DR< 1
C : DR= 0
D : DR < 0
Most distillation columns are designed for reflux ratio between
Options
A : 3 to 5 Rmin
B : 1.2 and 1 .7 Rmin
C : 2 to 10 Rmin
D : 0.2 to 0.7 Rmin
Calculate ln S? If XLK=0.41 and XHK = 0.005 and XL= 0.417 and XH= 0.01, then
Options
A : 9.45
B : 8.90
C : 8.137
D : 7.98
A non-key component may be distributed if
Options
A : Close to that of one key
B : The Specified separation is sloppy
C : Intermediate between keys
D : Intermediate one key
Underwood’s equation can be used to find
Options
A : Distributed components
B : Non distributed components
C : Reflux for components
D : Non reflux components
If Component is non-distributed, then
Options
A : DR >1
B : DR<1
C : DR=0
D : DR=?
Fenske’s Equation can be written as
Options
A : Nmin = S/ ln ?
B : Nmin = ln S/ ln ?
C : Nmin – 1 = ln S/ ln ?
D : Nmin + 1 = ln S/ ln ?
N??N this equation is called as
Options
A : Sorel’s Method
B : Polson Equation
C : Fenske’s Equation
D : Gilliland Equation
In a distillation operation, the reflux ratio may vary between
Options
A : Zero and one
B : Zero and infinity
C : Minimum and infinity
D : One and two
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