Q1/ Clarify the following statements using equations and'or drawings and/or examples: 1. Desalting process is carried out to separate the salty water from crude oil. 2. Characterization factor of crude oil is determined by making ASTM distillation.
Q1/ Clarify the following statements using equations and'or drawings and/or examples: 1. Desalting process is carried out to separate the salty water from crude oil. 2. Characterization factor of crude oil is determined by making ASTM distillation.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:zain IQ 36ll a
O 49 I 8:59
f Home Work 1.pdf
Home Work-1
Q1/ Clarify the following statements using equations and/or drawings and/or examples:
1. Desalting process is carried out to separate the salty water from crude oil.
2. Characterization factor
crude oil is determined by making ASTM distillation.
Q2/ What is the meaning of crude oil evaluation? Draw fractional distillation curve (TBP) for an
Iraqi crude oil based on the following data and estimate the yields of Heavy Naphtha, Kerosene,
and Gas-oil.
Fraction No. Boiling range of fraction"F
Distillate Vol.%
Up to 90
2.62
2
90 - 302
10.01
302 - 482
12.35
4
482 - 644
11.22
644 - 797
13.9
6.
797-932
7.41
Q3/ Why the following are wrong, give your correct answer:
1. Cloud point value of lubricating oil fraction is the same as that for pour point
2. The characterization factor of oils determined by:
Tvol
K =
API gravity
3. Iso-paraffins are usually found in heavier fractions of crude oil and have less octane
numbers than nomal Paraffins.
Q4/ a- plot a diagram show the typical refinery products with their carbon atom contents and
boiling ranges.
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