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Sketch the Overhead system.

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Feed rate to C-202 is set at:


A) 100 GPH
B) 200 GPH
C) 200 GPM
D) 250 GPM

E) C) and D)
F) A) and B)

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The operating pressure on C-202 is set at:


A) Atmospheric
B) 50 psig
C) 75 psig
D) 100 psig

E) C) and D)
F) None of the above

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D

_______________ _____________ are defined as interpersonal skills, interviewing, communications, listening skills, working in self directed work teams, diversity skills and applying process technical skills learned in college training programs.


A) technical skills
B) quality circles
C) planned experimentation
D) team skills

E) B) and D)
F) None of the above

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List the two scientific principles that must be balanced on a distillation system.

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In this example the Bottom composition is:


A) 1.5% Butane, 98.5% Pentane
B) 92% Butane, 8% Pentane
C) 98.5% Butane, 1.5% Pentane
D) 8% Butane, 92% Pentane

E) B) and D)
F) A) and D)

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Sketch the Bottom system.

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Sketch the Preheat system.

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The part of the distillation column located above the feed line is called:


A) Stripping
B) Rectifying
C) Enriching
D) Reflux
E) B & C

F) A) and D)
G) C) and D)

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Bottom flow rate to the tank farm is typically:


A) 200 GPM
B) 250 GPM
C) 140 GPH
D) 135 GPM

E) A) and D)
F) A) and C)

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Sketch the Feed system.

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Cooling water flow rate to the overhead condenser is typically:


A) 400 GPM
B) 300 GPM
C) 200 GPM
D) 100 GPM

E) A) and B)
F) A) and C)

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The Bottom #1 tray has an operating temperature of:


A) 300º F
B) 250º F
C) 220º F
D) 175º F

E) A) and B)
F) None of the above

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The primary purpose of the reboiler is:


A) Boil steam
B) Maintain energy balance on the column
C) Remove lighter fractions from heavy bottom product
D) B & C

E) A) and B)
F) A) and C)

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D

The reflux flow rate is set at:


A) 90 GPM
B) 110 GPM
C) 130 GPM
D) 175 GPM

E) A) and B)
F) A) and C)

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In this example the Overhead composition is:


A) 1.5% Butane, 98.5% Pentane
B) 92% Butane, 8% Pentane
C) 98.5% Butane, 1.5% Pentane
D) 8% Butane, 92% Pentane

E) A) and D)
F) A) and C)

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In this example the feed composition is:


A) 30/70 Butane Pentane
B) 40/60 Butane Pentane
C) 30/70 Pentane Butane
D) 40/60 Pentane Butane

E) All of the above
F) A) and D)

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The Top #8 tray has an operating temperature of:


A) 160º F
B) 170º F
C) 180º F
D) 190º F

E) C) and D)
F) A) and C)

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Distillation is defined as:

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The separation of components in a mixture by boiling point.

Each tray in the column forms a:


A) poor vapor seal for enhanced liquid contact
B) good liquid seal for good vapor liquid contact
C) vapor barrier
D) liquid barrier

E) B) and C)
F) A) and B)

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