Answered step by step
Verified Expert Solution
Question
1 Approved Answer
3 5 . Which of the following is true about Packie charts? - A ) They are used to determine the molecular weight of crude
Which of the following is true about Packie charts?
A They are used to determine the molecular weight of crude oil fractions.
B They help in planning the logistics of crude oil transportation.
C They are useful for analyzing distillation column performance and making cut point decisions.
D They track the price fluctuations of crude oil in the market.
Why is desalting considered a critical first step in the refining process?
A It enhances the lubricating properties of the oil.
B It prevents catalyst poisoning in subsequent processing steps.
C It increases the thermal stability of the oil.
D It reduces the overall time needed for refining.
Atmospheric distillation is used to separate crude oil based on:
A Density gradients
B Boiling point differences
C Molecular size
D Solubility differences
The main reason vacuum distillation is used after atmospheric distillation is to:
A Increase the API gravity of heavy crude oil.
B Further separate heavier fractions that require lower pressure to vaporize.
C Remove any remaining water in the crude oil.
D Enhance the color of the final petroleum products.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started