Reciprocating Compressors

There are many different types of compressors. The types can be broken into categories based on their principle of operation. The first and most fundamental classification is whether a compressor is a positive displacement or dynamic compressor. This module will concentrate on reciprocating compressors; their principles of operation, different designs, auxiliary support equipment, and operational considerations.

At the end of this module, you will be able to:

• Explain the principle of operation of a reciprocating compressor
• Describe the difference between series and parallel flow connections
• List common auxiliary equipment for reciprocating compressors
• Explain how reciprocating compressors are cooled
• List common pre-startup actions for reciprocating compressors
• List common items to check for during routine operation