What pump is used for spraying the light raffinate into the C-801 column?

pm 3.5(4.5)

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Specialty
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1st - 5th Grade
•
Medium
syrym balabekov
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36 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
P-801A/B
R-801A/B
R-802A/B
P-802A/B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where goes the paraxylene after the process in C-604
Column 606
Section 700
None of them
Consumers
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes the products of the C-602 A/B adsorber unit?
Extract: Mixture of paraxylene and raffinate
Raffinate: Mixture of aromatic hydrocarbons C8+ and desorbent
Extract: Mixture of paraxylene and desorbent (para-diethylbenzene)
Raffinate: Mixture of aromatic hydrocarbons C8+ and diethylbenzene
Extract: Mixture of paraxylene and desorbent (para-diethylbenzene)
Raffinate: Mixture of aromatic hydrocarbons C8+ and desorbent
Extract: Mixture of paraxylene and toluene
Raffinate: Mixture of aromatic hydrocarbons C8+ and desorbent
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of the C-603 extract column?
To separate paraxylene from raffinate
To separate desorbent (paradiethylbenzene) from raffinate
To separate paraxylene from desorbent (paradiethylbenzene)
To separate paraxylene from toluene
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary objective of the C-604 paraxylene concentration column?
To separate toluene from desorbent (paradiethylbenzene)
To separate paraxylene from desorbent (paradiethylbenzene)
To separate paraxylene from raffinate
To separate high-purity paraxylene and toluene
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of the C-605 raffinate column?
To separate xylenes from paraxylene
To separate xylenes from toluene
To separate xylenes from desorbent (diethylbenzene)
To separate desorbent (diethylbenzene) from raffinate
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of Prefractionation in section 600 " Eluxy| "
to separate the raw material into two fractions before and after C9
to obtain raffinate and extract
get toluene from xylene C-601 recycle column
to get the end products
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