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HRSG – Auxiliary Equipment and Systems
Learning Objectives
- Recall the purpose of the following systems:
- Supplementary firing
- Bleed Air
- Deaerator
- Attemperator
- Sampling
- Dosing
- Selective Catalytic Reduction (SCR)
- CO catalyst
- Nitrogen
- Identify the general location of the following systems:
- Supplementary firing
- Deaerator
- Selective Catalytic Reduction (SCR)
- CO catalyst
- Relate the operating conditions in which supplementary firing would be impactful
- Describe the mechanism by which deaerators fulfill their purpose
- List some qualities for which analyses are frequently performed in the steam/water cycle
- State why SCR systems and CO catalyst systems have been put in place
- Relate what operating conditions a nitrogen system would be used in
Available in English
50 Minutes
When you complete this lesson, you will be able to identify some auxiliary systems that may be found in a HRSG and recall their purpose and benefit to the unit.
