COURSE OVERVIEW:

Centrifugal compressors are essential components for high-volume gas compression in various industrial sectors, known for their reliability and continuous flow capabilities. This course provides a detailed examination of the operational parameters and maintenance requirements specific to these dynamic machines. Participants will learn the mechanical arrangement of the machine internals and how they interact with the gas to increase pressure through kinetic energy conversion.

The scope of this training focuses on the practical aspects of managing a centrifugal compressor train, including the driver, gearbox, and compressor sections. We will explore the critical importance of the auxiliary systems, such as lubrication and dry gas seals, which are often the primary sources of operational downtime. The course provides a technical roadmap for executing routine inspections and minor maintenance tasks to ensure long-term mechanical integrity.

Coverage includes the interpretation of performance data and the recognition of aerodynamic instabilities such as surge and rotating stall. Attendees will learn how to conduct effective operator rounds and recognize the subtle changes in vibration or temperature that indicate developing faults. By the end of this course, participants will be able to contribute to a higher level of plant reliability through improved operational awareness and disciplined maintenance practices.

COURSE OBJECTIVES:

After completion of this course, the participants will be able to:

1. Describe the energy conversion process in a centrifugal compressor.
2. Identify all major internal and external compressor components.
3. Understand the operational significance of the surge control line.
4. Execute safe startup, loading, and shutdown sequences.
5. Monitor and interpret lubrication system pressures and temperatures.
6. Explain the function and monitoring of dry gas seals.
7. Identify the causes and effects of aerodynamic surge.
8. Conduct routine inspections of auxiliary consoles and piping.
9. Perform basic vibration data interpretation for health assessment.
10. Recognize the impact of gas suction temperature on compressor power.
11. Describe the procedure for cleaning compressor impellers.
12. Identify the requirements for compressor preservation during shutdowns.
13. Coordinate with maintenance teams for scheduled filter and oil changes.

TARGET AUDIENCE:

Plant Operators, Maintenance Technicians, Mechanical Supervisors, and Junior Engineers involved with centrifugal compression systems.

TRAINING COURSE METHODOLOGY:

A highly interactive combination of lectures, discussion sessions, and case studies will be employed to maximise the transfer of information, knowledge, and experience. The course will be intensive, practical, and highly interactive. The sessions will start by raising the most relevant questions and motivating everybody to find the right answers. The attendants will also be encouraged to raise more of their questions and to share in developing the right answers using their analysis and experience. There will also be some indoor experiential activities to enhance the learning experience. Course material will be provided in PowerPoint, with necessary animations, learning videos, and general discussions.

The course participants shall be evaluated before, during, and at the end of the course.

COURSE CERTIFICATE:

National Consultant Centre for Training LLC (NCC) will issue an Attendance Certificate to all participants completing a minimum of 80% of the total attendance time requirement.