Amine Gas Sweetening
and Sulphur Recovery

Name: Amine Gas Sweetening and Sulphur Recovery Training Course
Rating: 4.7 (1076 reviews)

Chemistry and Troubleshooting of Acid Gas Removal Processes

Course Schedules

Classroom 4 Sessions

Online / Live

Live

No dates scheduled

Introduction

Amine Gas Sweetening and Sulphur Recovery Training Course provides a comprehensive understanding of acid gas removal processes and their critical role in natural gas treatment. As natural gas continues to be a key energy source, effective removal of contaminants such as H₂S and CO₂ is essential to meet product specifications and environmental regulations. This Amine Gas Sweetening Training Course focuses on the chemistry, operation, and troubleshooting of gas treating systems.

Participants will explore the principles of amine gas processing and sulphur recovery, including the design and operation of Claus units and advanced modifications. The course also covers tail gas treatment techniques and their importance in achieving high recovery efficiency.

Through a combination of theory and practical insights, this Sulphur Recovery Training Course equips professionals with the knowledge to optimize performance, resolve operational issues, and improve the efficiency of integrated gas processing systems.

What are the Goals?

Amine Gas Sweetening and Sulphur Recovery Training Course aims to build strong technical expertise in acid gas removal and sulphur recovery processes. It focuses on improving operational efficiency, troubleshooting capability, and process optimization in gas treating systems.

Participants will be able to:

Understand the principles of amine sweetening and sulphur recovery technologies
Explain key features and configurations of gas treating systems
Evaluate thermodynamic limitations affecting gas processing performance
Identify critical criteria for process design and system selection
Monitor and troubleshoot operational issues in amine and sulphur recovery units
Apply techniques to optimize efficiency and reduce operational losses
Recognize interactions between gas treating units and other processing systems
Improve decision-making for maintaining product quality and environmental compliance

Who is this Training Course for?

Amine Gas Sweetening and Sulphur Recovery Training Course is designed for professionals working in oil, gas, and petrochemical industries who are involved in gas processing and treatment operations. It is suitable for both technical and non-technical personnel seeking to enhance their understanding of acid gas removal technologies.

This training course is ideal for:

Technologists involved in gas processing operations
Mechanical, inspection, and maintenance engineers
Project engineers working on gas treatment facilities
Operations personnel responsible for plant performance
Professionals in refineries and petrochemical industries
Individuals new to amine sweetening and sulphur recovery systems
Staff aiming to develop advanced troubleshooting and optimization skills
Personnel seeking a broader understanding of integrated gas processing systems

How will this Training Course be Presented?

Amine Gas Sweetening and Sulphur Recovery Training Course uses an interactive and practical learning approach to ensure effective knowledge transfer and skill development. The course combines theoretical concepts with real-world applications to enhance understanding of gas treating processes.

Participants will engage in expert-led lectures supported by open discussions, allowing them to share operational experiences and insights. Case studies based on real industry scenarios help reinforce learning and improve problem-solving skills.

Group exercises and collaborative activities encourage participants to analyze system performance and develop practical solutions. The course also includes applied examples of troubleshooting amine units and sulphur recovery systems.

Comprehensive training materials and reference guides are provided to support ongoing learning, ensuring participants can apply acquired knowledge effectively in their workplace.

Course Content

Day 1

Gas, Contaminants and Treating Fundamentals

Natural gas and refinery fuel gas overview; where sweetening and sulphur recovery units fit in the value chain.
Sour gas contaminants: H₂S, CO₂, COS, CS₂, mercaptans, water and other trace components; impact on materials, safety and environment.
Product specifications for sales gas, LPG and sulphur; sulphur, CO₂ and dew point limits; emission and flaring constraints.
Overview of treating options: chemical and physical solvents, hybrid systems, solid adsorbents and membranes – when and why amine systems are preferred.
Role and scope of amine treating units and sulphur recovery units in integrated gas processing schemes.
Case discussion: mapping the delegates’ facilities – position of amine and SRU units, key bottlenecks and performance drivers.

Day 2

Amine Sweetening Chemistry, Solvents and Configuration

Acid gas absorption and regeneration principles: mass transfer, equilibrium and reaction kinetics in contactors and regenerators.
Amine solvent families: MEA, DEA, MDEA, DIPA, DGA and formulated/activated amines; selectivity, capacity, energy demand and typical applications.
Chemistry of degradation: oxidative and thermal degradation, carbamate formation, heat stable salts; impact on corrosion and performance.
Process configurations: single stage, split flow, selective H₂S removal, CO₂ co capture and bulk vs polishing applications.
Supporting systems: filtration, carbon beds, coalescers, reclaiming; solution quality monitoring and key laboratory tests.
Interaction with upstream and downstream units: dehydration, NGL recovery, compression and SRU feed requirements.
Exercise: solvent selection and basic flow configuration for different sour gas compositions and product specifications.

Day 3

Amine Unit Design, Operation and Troubleshooting

Typical amine unit flow scheme: contactor, flash drum, exchangers, regenerator, reboiler, overhead condenser, accumulator and surge drum.
Key design and operating parameters: circulation rate, lean/rich loading, approach to equilibrium, column internals (trays vs packing), hydraulics and controls.
Materials of construction and corrosion control in rich and lean amine circuits; monitoring and mitigation approaches.
Common operational problems: foaming, flooding, weeping, excessive amine losses, off spec treated gas, high reboiler duty, high corrosion rates.
Systematic troubleshooting and optimisation: data gathering, KPIs, use of simulation tools, hydraulic checks and root cause analysis.
Field oriented recommendations: start up and shutdown considerations, load changes, solvent changeover and interfacing with operations and maintenance teams.
Group case study: diagnosing and resolving a chronic foaming/off spec gas problem in an existing amine unit.

Day 4

Sulphur Recovery Fundamentals and Claus Technologies

Drivers for sulphur recovery: sulphur balance, recovery targets, emission requirements and environmental constraints.
Claus process chemistry: thermal and catalytic stages; H₂S/SO₂ ratio control; effect of contaminants such as hydrocarbons, ammonia and BTEX.
Process flow and equipment of a modified Claus SRU: reaction furnace, waste heat boiler, condensers, catalytic reactors, reheaters, sulphur condensers and degassing.
Design and operating considerations: air/fuel control, oxygen enrichment, refractory performance, steam generation and overall heat integration.
Catalyst behaviour: types of Claus catalysts, deactivation mechanisms and management of pressure drop and activity.
Enhanced sulphur recovery schemes: EUROCLAUS, Super Claus and other variants to increase recovery and efficiency.
Calculation workshop: simple sulphur recovery efficiency and sulphur yield calculations from acid gas feed data.

Day 5

Tail Gas Treating, Environment and Integrated Troubleshooting

Tail gas handling options: incineration, tail gas treating units (e.g. SCOT), other polishing technologies; selection criteria and regulatory context.
Tail gas treating principles: hydrogenation–hydrolysis, amine based tail gas absorption, particulate removal and final SO₂ control.
Sulphur product specifications, storage and handling: liquid sulphur degassing, solidification, storage practices and safety issues.
Safety and environmental considerations across amine and SRU systems: H₂S exposure, leaks and releases, start up and shutdown emissions, flare and incinerator loading.
Integrated amine–SRU troubleshooting how treating performance affects SRU and tail gas units (acid gas strength, hydrocarbon carryover, COS/CS₂, oxygen).
Case studies:
- Persistent failure to meet product gas specifications in the amine unit.
- SRU operates below design recovery with frequent stack excursions.
- Optimising circulation rate and energy use without compromising treating.
Final group exercise: teams develop a practical improvement roadmap (monitoring, KPIs, maintenance and operating strategies) for their own amine and sulphur recovery systems.