About this document
Boiler Annual Inspection Report 2023 by md faiza riza yusoff is a document available to read on EtoBox.
This report summarizes the annual inspection of a 55MW cogeneration gas boiler. Scaffolding and platforms were erected to allow close inspection of hard to reach areas. Tube cleaning was conducted using wet and dry methods. Inspection found corrosion under insulation on steam drum hangers and blisters/flakes inside the drum. Essential fittings like pressure valves and gauges were calibrated. Hardness testing and metallography of partition wall tubes found sagging and black spots, with laboratory analysis st
- Author
- md faiza riza yusoff
- Language
- EN