Course Details
NATURAL GAS PROCESSING, SWEETENING & SULPHUR RECOVERY
Location
Date
Duration
Language
Discipline
Process and Chemical EngineeringIntroduction
The Gas and Liquid Contracts that exist (or are being negotiated) will determine the objectives of the processes that you will have to incorporate into any new facility and how you have to operate any existing facility. There exists a variety of processes that will condition your Natural Gas and Hydrocarbon Liquids to satisfy the Contract requirements. The objective of this course is to make you aware of the options available to you so that you can evaluate all the processes that will satisfy your objective to determine which particular process is the best from a capitol cost and operating cost perspective.
Objective
Upon successful completion of this course, the delegates will be able to:
- Evaluation and selection of processes to remove acid gases (H?S, CO?, COS, CS?, mercaptans, etc.) from gas and NGLs
- The advantages and disadvantages of available gas treating technology and processes
- How to estimate solvent circulation rates, energy requirements, and equipment sizes
- recognize and evaluate solutions to common operating and technical problems
- Sulfur recovery technologies, including an overview of the Claus Sulfur process
- How to select among the proper sulfur recovery process given differing process conditions
- Describe Tail gas clean up
Audience
This course is designed for project managers, plant managers, plant supervisors, technical staff, and contractor personnel involved in project planning, process selection and operation of Natural Gas Production. The greatest benefit arises from considering all the processes that will accomplish your process requirements to determine which one is the best for your particular application from a capital cost and operating cost perspective. You will also be able to see which processes are available to you to de-bottleneck or modify existing processes. The practical techniques and examples provide useful insights that are valuable at any stage of project execution and operation.
Content
Gas & Liquid Process Selection
Contract Terms
Basic Consideration
Gas Contracts
- Quantity
- Quality
- Heating Value
- Sulphur Content
- Maximum Temperature
- Water Content (H?O Dewpoint)
- Hydrocarbon Dewpoint (HCDP)
- Other (N?, He, Ar, CO?, Hg, O?)
Liquid Contracts
- Commercial Ethane
- Commercial Propane
- Commercial Butane
- Butane-Propane Mixes (LPG)
- Propane HD-5
- Natural Gasoline
Overall Production System
Solution Gas
Associated Gas
Non-Associated Gas
Gas Processing Module
Gas Conditioning Module
- H?O Removal (Dehydration)
- H?S & CO? Removal (Gas Sweetening)
- Nitrogen Removal
- Mercury Removal
- Oxygen Removal
NGL Extraction Module
- Products
- Absorption (Lean Oil)
- Adsorption (HRU)
- Condensation
- Mechanical Refrigeration
- Mixed Refrigerants
- Turbo Expander
- Twister
- JT Refrigeration
Stabilization Module
Product Treating Module
Characterization of Natural Gas & it’s Products
Physical Properties of Pure Components
Ideal Gas Laws
- Boyle’s Law
- Charles’ Law
- Avogadro’s Principle
- Dalton’s Law
- Combined Ideal Gas Law
Physical Properties of Mixtures
Equations of State
- Van der Waals
- Redlich-Kwong (RK)
- Soave Redlich-Kwong (SRK)
- Peng Robinson (PR)
- Benedict-Webb-Rubin-Starling (BWRS)
Thermodynamic Properties
- Entropy
- Enthalpy
Equilibrium Ratio (K Value)
Separation
Types of Separators
- Horizontal
- Vertical
- Spherical
- Centrifugal
- Cyclone
- Reverse Flow
- Axial Flow
- Recycling
- Filter
- Liquid Coalescer
Water Vapour Removal (H2O Dewpoint Control)
Water Content
- HC Liquids
- Natural Gas
- Effect of H?S & CO?
Hydrate Formation Temperature
- Effect of Propane
- Effect of H?S & CO?
CaCl? Dehydrators
MeOH Injection
EG Injection
IFPEX-1
TEG Dehydration
Solid Desiccant Dehydration
HCDP Control
Adsorption (HRU’s)
- 2 TOC
- 2 TCC
- 3 TOC
- 3 TCC
- 3 TOC w/TGC
- 3 TCC w/TGC
- Purge Cycle
JT Refrigeration
- LTX
- LTS
Mechanical Refrigeration
- Variations
Twister
Refrigeration Compressors
- Compression Cycle
- Single Stage
- Single Stage w/Economizer
- Two Stage
- Types
- Drivers
Gas Sweetening
Terminology
Safety Precautions
Types of Contaminants
Process Selection
Chemical Reaction Processes
- Amines
- Chemistry
- Typical PFD
- General Considerations
- Amines Used (MEA, DEA, DGA, MDEA, TEA, DIPA, Formulated Solvents)
- Control Variable
- Caustic Wash
- Chemistry
NGL Extraction
Low Temperature Mechanical Refrigeration
JT Refrigeration
Refrigerated JT Expansion
Adsorption (Lean Oil)
Turbo Expander
- Typical PFD
- Solid CO? Formation
- Solid Desiccant Dehydrator
- Inlet Compression
- Gas/Gas Exchangers
- Expander
- Re-Compressor
- De-Methanizer
Gas to Liquids
Sulphur Recovery
Claus Plan
Modified Claus Plants
- Typical PFD – 3 Stage
- Process Considerations
- Mechanical Considerations
- Instrumentation
Tail Gas Clean-up
- Incineration
- Super Claus 99
- Super Claus 99.5
- SCOT
Liquid Redox
Certificate
TRAINIT ACADEMY will award an internationally recognized certificate(s) for each delegate on completion of training.
Methodology
The training course will be highly participatory and the course leader will present, guide and facilitate learning, using a range of methods including formal presentation, discussions, sector-specific case studies and exercises. Above all, the course leader will make extensive use of real-life case examples in which he has been personally involved. You will also be encouraged to raise your own questions and to share in the development of the right answers using your own analysis and experiences. Tests of multiple-choice type will be made available on daily basis to examine the effectiveness of delivering the course.
- 30% Lectures
- 30% Workshops and work presentation
- 20% Case studies & Practical Exercises
- 10% Role Play
- 10% Videos, Software or Simulators (as applicable) & General Discussions