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What is Naphtha Hydrotreater Tube Condition Assessment about?

The document summarizes a case study on the condition assessment of naphtha hydrotreater furnace tubes from a local oil refinery. Key findings from non-destructive and destructive tests on 10 tube samples (9 used, 1 unused) include: 1) Significant microstructural deterioration was observed in the used tubes like grain coarsening, carbide precipitation, and cracking. 2) Hardness of used tubes was reduced by up to 44% compared to the unused tube. Wall thickness of used tubes was also reduced by 18.6-23.7%. 3

Author

safeer ahmad

Language

EN