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WR Training

When you think you’ve got a good grasp on a topic within the course, you can test your knowledge by taking the quiz. If you pass, wonderful . If not, you can review the videos and notes again or ask us for help in the Q&A section.

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When you think you’ve got a good grasp on a topic within the course, you can test your knowledge by taking the quiz. If you pass, wonderful . If not, you can review the videos and notes again or ask us for help in the Q&A section.

Dear student,

Centrifugal compressors of various designs and applications are encountered nowadays throughout refining, petrochemical and process industries as well as in power generation and environmental engineering.

This course is designed to provide you with a complete understanding of construction details and functioning of centrifugal compressors. This understanding is a prerequisite for successful operations of your plant and piping system.

The course includes extensive graphics, cut sections and 3D animations to give you a virtual practical exposure on centrifugal compressors.

The objective of this course is threefold :

1. Break down for you all the centrifugal compressors operating principles into easily digestible concepts like compressor head, performance curve, system resistance, surge, stonewall, etc

2. Illustrate through 3D animations and cut-sections the main compressor mechanical components like impellers, shafts, bearings, seals, etc

3. Provide guidelines and best practices for operation, maintenance and troubleshooting

This course also covers other types of compressors like axial compressors, rotary screw compressors, reciprocating compressors just to name a few.

The objective is to observe the similarities in both performance and mechanical aspects of various types of compressors.

So after enrolling in this course, you will not only learn valuable information on centrifugal compressors but also a great deal on other types of compressors .

So with no further ado, check out the free preview videos and the curriculum of the course and we look forward to seeing you in the first section.

Also remember, as an enrolled student you will have unlimited access to this material and one-on-one instructor support. So feel free to interact with us by email or simply ask us for help in the Q&A section. It will be our pleasure to help you and provide assistance.

Hope to see you there

WR Training

Spread the wings of your knowledge

Enroll now

What's inside

Learning objectives

  • Understand centrifugal compressors working principles for successful operations of your plant and piping system
  • Understand centrifugal compressors construction details (impeller, volute, shaft, inlet guide vane, bearings, mechanical seals, etc)
  • Lear how to read and interpret your compressor curves
  • Optimize the operation efficiency of your compressors
  • Analyze the problems in operation related to bearings, mechanical seals and flow control
  • Apply the best practices and guidelines for maintenance, problem solving and troubleshooting

Syllabus

ABOUT THE COURSE
Introduction
ROTATING EQUIPMENT OVERVIEW
Rotating equipment overview : Introduction
Read more
Definition of rotating equipment
Classifications of rotating equipment
Performance and mechanical design similarities
The equipment train
Important fundamentals
COMPRESSOR TYPES AND APPLICATIONS
Compressor types and applications : Introduction
Positive displacement compressors : Rotary lobe
Positive displacement compressors : Rotary vanes
Positive displacement compressors : Rotary screw
Positive displacement compressors : Reciprocating
Dynamic compressors : Centrifugal single stage
Dynamic compressors : Centrifugal multi-stage
Dynamic compressors : Axial
COMPRESSOR CHARACTERISTICS
Compressor characteristics : Introduction
Positive displacement compressors
Actual, standard and mass flows
Dynamic compressors
OPERATION OF A COMPRESSOR IN A SYSTEM
Operation of a compressor in a system : Introduction
Defining the process system
The system resistance curves
The operating point
A positive displacement compressor in the process system
A dynamic compressor in the process system
THE CONCEPT OF FLUID HEAD
The concept of fluid head : Introduction
Defining the fluid head
The head required
The head produced
Paths of compression
The different types of gas head
Dynamic compressor curves format
PERFORMANCE RELATIONSHIPS
Performance relationships : Introduction
Satisfying the objective
Gas characteristics
Compression head
Impeller types and specific speed
Compressor efficiency
Compressor horsepower
The fan laws
WHAT DETERMINES THE CENTRIFUGAL COMPRESSOR CURVE SHAPE
What determines the compressor curve shape : Introduction
The compressor stage
Impeller with side plate removed
Impeller discharge velocities
Blading types : Backward lean and radial vanes
SURGE AND STONEWALL
Surge and stonewall : Introduction
Surge facts
Limits of the compressor curve
What causes surge
What causes stonewall
COMPRESSOR INDIVIDUAL STAGE AND OVERALL PERFORMANCE
Compressor individual stage and overall performance : Introduction
The stage curve
The overall curve
Determining section performance
THE EFFECT OF GAS DENSITY CHANGE ON COMPRESSOR PERFORMANCE
The effect of a gas density change : Introduction
The factors involved
The effect on pressure ratio
The effect on compressor head
The effect on system resistance
The effect on flow rate
The effect on power
THE EFFECT OF FOULING ON COMPRESSOR PERFORMANCE
The effect of fouling on compressor performance : Introduction
The mechanism of fouling
The effect of fouling on the operating point
The causes of fouling
Detecting fouling by condition monitoring
Preventing and correcting fouling
COMPRESSOR CONTROL OVERVIEW
Compressor control overview : Introduction
Your objectives
Adjusting the compressor to system changes
Adjusting the compressor performance curve
Compressor protection
SURGE CONTROL SYSTEMS
Surge control systems : Introduction
System objectives
Available options
System design considerations
A history of surge system types
COMPRESSOR MECHANICAL DESIGN
Compressor mechanical design : Introduction
The casing
The inlet guide vanes (IGV)
The rotor
The diaphragms
Inter-stage seals
About shaft end seals
Labyrinth seals

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Teaches concepts of centrifugal compressors which are widely used in various industries
Develops an understanding of centrifugal compressor's construction details and functioning, which enhances operational efficiency
Provides practical skills through 3D visuals and interactive elements, which makes learning more engaging
Covers topics such as compressor curves, performance optimization, and troubleshooting, which are essential for compressor operations
Offers comprehensive knowledge of centrifugal compressors that can benefit individuals involved in plant and piping system operations
Taught by WR Training, which specializes in training for rotating equipment and compressor systems

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Centrifugal compressors : Principles, Operation and design with these activities:
Compile a Resource List on Centrifugal Compressors
Compile a list of resources on centrifugal compressors to supplement your learning.
Show steps
  • Search for resources online.
  • Organize the resources into a list.
  • Share the list with other students.
Review Centrifugal Compressor Theory
Know the basics of centrifugal compressor theory to prepare for this course.
Show steps
  • Review the basics of fluid dynamics.
  • Understand the concept of centrifugal force.
  • Learn about the different types of centrifugal compressors.
Read 'Centrifugal Compressors' by Stepanoff
Read the book 'Centrifugal Compressors' by Stepanoff to supplement your understanding of the course material.
Show steps
  • Purchase or borrow the book.
  • Read the book carefully.
  • Take notes on the key concepts.
Six other activities
Expand to see all activities and additional details
Show all nine activities
Watch Tutorials on Centrifugal Compressor Design
Watch tutorials on centrifugal compressor design to enhance your understanding of the course material.
Show steps
  • Find tutorials online or on platforms like YouTube.
  • Watch the tutorials carefully.
  • Take notes on the key concepts.
Solve Centrifugal Compressor Problems
Practice solving centrifugal compressor problems to improve your understanding of the course material.
Show steps
  • Find practice problems online or in textbooks.
  • Solve the problems using the principles you learned in the course.
  • Check your answers against the solutions provided.
Join a Study Group on Centrifugal Compressors
Join a study group to discuss the course material and ask questions.
Show steps
  • Find a study group online or in your local area.
  • Attend the study group meetings regularly.
  • Participate in the discussions.
Volunteer at a Company that Uses Centrifugal Compressors
Volunteer at a company that uses centrifugal compressors to gain practical experience.
Show steps
  • Find a company that uses centrifugal compressors.
  • Contact the company and inquire about volunteering opportunities.
  • Volunteer your time to learn about the operation and maintenance of centrifugal compressors.
Contribute to OpenFOAM
Contribute to the OpenFOAM open-source CFD software to deepen your understanding of centrifugal compressor simulations.
Show steps
  • Learn the basics of OpenFOAM.
  • Find a project to contribute to.
  • Submit a pull request to the OpenFOAM repository.
Build a Centrifugal Compressor Model
Build a physical or computer model of a centrifugal compressor to demonstrate your understanding of the course material.
Show steps
  • Design the model based on the principles you learned in the course.
  • Build the model using appropriate materials and tools.
  • Test the model to ensure that it functions as expected.

Career center

Learners who complete Centrifugal compressors : Principles, Operation and design will develop knowledge and skills that may be useful to these careers:
Compressor Technician
A _Compressor Technician_ installs, maintains, and repairs compressors. If you want to pursue a career as a _Compressor Technician_, the course _Centrifugal Compressors: Principles, Operation, and Design_ would be helpful. The course includes materials relevant to centrifugal compressors, such as working principles, construction details, and performance characteristics.
Power Plant Operator
A _Power Plant Operator_ runs and maintains equipment to generate electricity. Centrifugal compressors are one type of compressor used in power plants to push air into a combustion turbine. This course, _Centrifugal Compressors: Principles, Operation, and Design_, will be helpful as it provides information about the working principles, construction details, and performance characteristics of centrifugal compressors. This knowledge can make you more successful in your career as a _Power Plant Operator_.
Compressor Design Engineer
A Compressor Design Engineer creates and develops enhancements for centrifugal compressors. This is the type of compressor considered in the course, _Centrifugal Compressors: Principles, Operation, and Design_. If you are interested in a career as a _Compressor Design Engineer_, learning from this course would be helpful. Material such as the working principles, construction details, and performance characteristics of centrifugal compressors is relevant to this job.
Turbomachinery Engineer
A _Turbomachinery Engineer_ designs, develops, tests, and maintains turbomachines like centrifugal compressors. The course you're considering, _Centrifugal Compressors: Principles, Operation, and Design_, includes theory and applications for centrifugal compressors. This course may help _Turbomachinery Engineers_ advance their knowledge of centrifugal compressors to succeed in their careers.
Instrumentation and Controls Technician
An _Instrumentation and Controls Technician_ installs, maintains, and repairs instrumentation and control systems. This may include systems that integrate centrifugal compressors. This course, _Centrifugal Compressors: Principles, Operation, and Design_, may provide you with helpful background knowledge in centrifugal compressors. It could help you be more successful as an _Instrumentation and Controls Technician_.
Field Service Engineer
A _Field Service Engineer_ typically travels to customer sites to install, maintain, and repair equipment. This may include systems that integrate centrifugal compressors. This course, _Centrifugal Compressors: Principles, Operation, and Design_, will provide you with a foundation in centrifugal compressor theory. It will help you be more successful as a _Field Service Engineer_.
Maintenance Engineer
A _Maintenance Engineer_ ensures that machinery and equipment used in production plants are in working order. This encompasses equipment used for chemical processing, which often involves compressors. By taking the course, _Centrifugal Compressors: Principles, Operation, and Design_, you can learn about the working principles, construction details, and performance characteristics of centrifugal compressors. This course may help you as a _Maintenance Engineer_ perform your duties.
Piping Designer
A _Piping Designer_ designs, plans, and oversees the installation of piping systems. They may work with compressors during projects. If you wish to be a _Piping Designer_, you may find the course, _Centrifugal Compressors: Principles, Operation, and Design_, helpful. It includes materials relevant to centrifugal compressors, such as working principles, construction details, and performance characteristics.
Compressor Applications Engineer
A Compressor Applications Engineer helps customers integrate compressors into compressor systems. Since centrifugal compressors are one of the types of compressors covered by this course, it may be useful for career advancement. Understanding the working principles, construction details, and performance characteristics of compressors is essential for success in this role.
Rotating Equipment Engineer
A _Rotating Equipment Engineer_ generally works with equipment that spins, including compressors. If you are interested in becoming a _Rotating Equipment Engineer_, the course _Centrifugal Compressors: Principles, Operation, and Design_ can help you understand the working principles, construction details, and performance characteristics of centrifugal compressors.
Process Engineer
A _Process Engineer_ typically works in industries such as chemical, petrochemical, and petroleum. One of their major duties involves optimizing and maintaining plant operations, for which knowledge of compressors is necessary. The course, _Centrifugal Compressors: Principles, Operation, and Design_, can help you understand the working principles, construction details, and performance characteristics of centrifugal compressors. This knowledge can help you succeed as a _Process Engineer_.
Plant Manager
A _Plant Manager_ is responsible for making decisions that can affect plant profitability and safety. Compressors are often important to plant operations. Taking the course, _Centrifugal Compressors: Principles, Operation, and Design_, could help you make more informed decisions if you're a _Plant Manager_ or are training to become one.
Mechanical Engineer
_Mechanical Engineers_ design, develop, build, and test mechanical systems. If you wish to design systems involving compressors, you may find the course, _Centrifugal Compressors: Principles, Operation, and Design_ helpful. The course includes materials relevant to centrifugal compressors, such as working principles, construction details, and performance characteristics.
Research Engineer
A _Research Engineer_ conducts research and development to improve technologies. Relevant technologies include those involving centrifugal compressors. This course, _Centrifugal Compressors: Principles, Operation, and Design_, may help you gain knowledge that is applicable to your research in this field.
Project Manager
A _Project Manager_ plans, executes, and closes projects. Compressors are often critical to the success of such projects, especially in industries such as chemical refining and power generation. This course, _Centrifugal Compressors: Principles, Operation, and Design_, could help you be more successful in such projects.

Reading list

We've selected six books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Centrifugal compressors : Principles, Operation and design.
This textbook is helpful for providing background knowledge to thermodynamics.
This textbook provides the essential foundation to the theoretical and analytical tools of theoretical fluid mechanics.
This textbook includes topics and chapters that are specifically about centrifugal compressors.
This textbook highlights the fundamentals of mechanical engineering and useful reference for students and practicing engineers.

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