MODULE DESCRIPTION FORM

نموذج وصف المادة الدراسية

Module Information

معلومات المادة الدراسية

Module Title

Introduction to Natural Gas Processing

Module Delivery

Module Type

Core

☒ Theory

☒ Lecture

☐ Lab

☐ Tutorial

☐ Practical

☐ Seminar

Module Code

GPPE208

ECTS Credits

6

SWL (hr/sem)

150

Module Level

UGx11 1

Semester of Delivery

2

Administering Department

GPPE

 College

 COGE

Module Leader

Zainab Kadhim Zbalah Mohammed

 e-mail

zainab.alkhazragie@buog.edu.iq

Module Leader’s Acad. Title

Lecturer

Module Leader’s Qualification

Ph.D.

Module Tutor

Abeer Salman Abboud

 e-mail

abeer.chem22@gmail.com

Peer Reviewer Name

Zainab Kadhim Zbalah Mohammed

 e-mail

zainab.alkhazragie@buog.edu.iq

Scientific Committee Approval Date

01/06/2023

Version Number

1.0

                 

 

 

Relation with other Modules

العلاقة مع المواد الدراسية الأخرى

Prerequisite module

 

Semester

 

Co-requisites module

 

Semester

 

 

Module Aims, Learning Outcomes and Indicative Contents

أهداف المادة الدراسية ونتائج التعلم والمحتويات الإرشادية

 Module Objectives

أهداف المادة الدراسية

 

 

  1. To produce transportable gas, meet sales-gas specifications, and maximize liquid recovery.
  2. To understand the Natural gas value chains and natural gas quality specifications.
  3. To understand the Typical production facility and gas processing schemes.
  4. To study the natural gas liquids (NGL) products and the economics of their recovery.
  5. To describe the process flows for each stream in production facilities.
  6. To calculate higher heating value and Wobbe number, and describe shrinkage and how it is calculated.
  7. To Explain the difference between gas conditioning to meet a Hydrocarbon Dewpoint (HCDP) specification and gas processing to recover NGLs.

Module Learning Outcomes

 

مخرجات التعلم للمادة الدراسية

  1. Recognize the natural gas and chemical composition of natural gas.
  2. Recognize the physical properties of light hydrocarbons of gases and other associated compounds.   
  3. Discuss the typical production facility and gas processing schemes, and NGL products and the economics of their recovery.
  4. Identify the process flows for each stream in production facilities.
  5. List the components of natural gas.
  6. Summarize the products of a typical natural gas processing plant.
  7. Discuss the higher heating value and Wobbe number, describe shrinkage and how it is calculated.
  8. Explain the Natural Gas Dehydration, Water Content of Hydrocarbons and Dehydration Methods.
  9. Discuss the recovery, separation, and fractionation of natural gas liquids.
  10. Explain the difference between gas conditioning to meet a Hydrocarbon Dewpoint (HCDP) specification and gas processing to recover NGLs.

Indicative Contents

المحتويات الإرشادية

Indicative content includes the following:-

1- Basic concepts of natural gas:  Basic definition natural gas, chemical composition of natural gas, further discussions on pipeline gas specifications, calculation involving gas composition, by-products from natural gas, and general processing schemes.  [16 hrs]

 

2- Natural gas value chains, and physical properties of light hydrocarbons and other associated compounds include (densities, thermodynamic properties, heat of combustion, viscosity, thermal conductivities, surface tension and molecular weight of hydrocarbons.  [12 hrs]

 

3- NGL products and the economics of their recovery and describe process flows for each stream in production facilities.  [8 hrs]

 

4- List the products of a typical natural gas processing plant: Needs for Studying Gas Plant (Gas is dehydrated usually by molecular sieve, Gas is partially chilled by back exchange with residue gas stream, Gas is further chilled by refrigeration system, Gas is partially separated into gas-liquid two phases, Gas is further chilled by demethanizer overhead vapor stream, Extremely low temperature stream is obtained by letting down the pressure using turbo-expander, Ethane and heavier are obtained by fractionation. [10 hrs]

 

5- List the components of natural gas, including contaminants, found in produced gas streams, calculate higher heating value and Wobbe number and describe shrinkage and how it is calculated. [16 hrs]

 

6- Markets associated to natural gas: Once a reservoir has been discovered, a decision has to be made regarding whether or not it is economically feasible to tap into the particular reservoir.  The actual drilling itself is performed by driving a metal bit through the ground and if this does in fact come into contact with natural gas deposits, the well is developed to allow for the extraction of gas. Equipment is thus installed to meter the flow of gas to the surface.  [8 hrs]

 

7- Describe typical process flows for each stream in gas processing facilities: adiabatic flow, isothermal flow and common formula for gas flow. [12 hrs]

 

8- Explain the difference between gas conditioning to meet a Hydrocarbon Dewpoint (HCDP) specification and gas processing to recover NGLs:  by the curve that separates the pure gas phase from the two-phase region. It is the connected points of pressure and temperature at which the first liquid droplet is formed out of the gas phase. [10 hrs].

 

Learning and Teaching Strategies

استراتيجيات التعلم والتعليم

Strategies

 

     The main strategy that will be adopted in order to encourage students’ participation in Gas Extraction and and gas processing schemes.  The enhancement of gas products to produce transportable gas, meet sales-gas specifications, and maximize liquid recovery, sales calls for the adoption of some appropriate strategies as well as recognition and analysis of the special environmental factors such as the market, rivals, economic and financial businesses, syndicates etc. And the general environmental factors such as technology, social, political and economic conditions; analysis of the opportunities and threats, and the recognition of the role and importance of the important players of the regional and international markets.

 

 

Student Workload (SWL)

الحمل الدراسي للطالب محسوب لـ ١٥ اسبوعا

Structured SWL (h/sem)

الحمل الدراسي المنتظم للطالب خلال الفصل

58

Structured SWL (h/w)

الحمل الدراسي المنتظم للطالب أسبوعيا

4

Unstructured SWL (h/sem)

الحمل الدراسي غير المنتظم للطالب خلال الفصل

92

Unstructured SWL (h/w)

الحمل الدراسي غير المنتظم للطالب أسبوعيا

6

Total SWL (h/sem)

الحمل الدراسي الكلي للطالب خلال الفصل

150

 

 

Module Evaluation

تقييم المادة الدراسية

 

As

Time/Number

Weight (Marks)

Week Due

Relevant Learning Outcome

Formative assessment

Quizzes

2

15% (15)

5 and 10

LO #1, #2 and #10, #11

Assignments

2

15% (15)

2 and 12

LO #3, #4 and #6, #7

Projects / Lab.

 

 

 

 

Report

1

10% (10)

13

LO #5, #8 and #10

Summative assessment

Midterm Exam

2hr

10% (10)

7

LO #1 - #7

Final Exam

3hr

50% (50)

16

All

Total assessment

100% (100 Marks)

 

 

 

 

Delivery Plan (Weekly Syllabus)

المنهاج الاسبوعي النظري

Week 

Material Covered

Week 1

Introduction to Natural Gas, and natural gas value chains.

Week 2

Natural gas quality specifications.

Week 3

Typical production facility and gas processing schemes.

Week 4

NGL products and the economics of their recovery.

Week 5

Describe process flows for each stream in production facilities.

Week 6

List the components.

Week 7

Mid-term Exam

Week 8

Including contaminants.

Week 9

Found in produced gas streams.

Week 10

Calculate higher heating value and Wobbe number.

Week 11

Describe shrinkage and how it is calculated.

Week 12

List the products of a typical natural gas processing plant.

Week 13

Their associated markets.

Week 14

Describe typical process flows for each stream in gas processing facilities

Week 15

Explain the difference between gas conditioning to meet a Hydrocarbon Dewpoint (HCDP) specification and gas processing to recover NGLs.

Week 16

Preparatory week before the final Exam

 

Learning and Teaching Resources

مصادر التعلم والتدريس

 

Text

Available in the Library?

Required Texts

1- A. H. Younger,  ''Natural gas processing principles and technology'', Part I, Harald F. Thimm and Jason Sullivan, Calgary, Canada, (2004).

2- Saeid Mokhatab S. and William A. Poe, "Natural Gas Transmission and Processing", (2006).

3-Abdel Aal H. K., Mohamed Aggour and Fahim M. K.," Petroleum and Gas Field Processing", (2003).

No

Recommended Texts

 Arthur J. Kidnay, William R. Parrish and Daniel G. McCartney, "Fundamentals of Natural Gas Processing",3rd Ed.,  (2020).

No

                         

                                                                     Grading Scheme

مخطط الدرجات

Group

Grade

التقدير

Marks %

Definition

Success Group

(50 - 100)

A - Excellent

امتياز

90 - 100

Outstanding Performance

B - Very Good

جيد جدا

80 - 89

Above average with some errors

C - Good

جيد

70 - 79

Sound work with notable errors

D - Satisfactory

متوسط

60 - 69

Fair but with major shortcomings

E - Sufficient

مقبول

50 - 59

Work meets minimum criteria

Fail Group

(0 – 49)

FX – Fail

راسب (قيد المعالجة)

(45-49)

More work required but credit awarded

F – Fail

راسب

(0-44)

Considerable amount of work required

 

 

 

 

 

 

Note: Marks Decimal places above or below 0.5 will be rounded to the higher or lower full mark (for example a mark of 54.5 will be rounded to 55, whereas a mark of 54.4 will be rounded to 54. The University has a policy NOT to condone "near-pass fails" so the only adjustment to marks awarded by the original marker(s) will be the automatic rounding outlined above.