Summary
This case study presents an analysis of coker pump design, specifically focusing on delayed coker units (DCUs) in oil refining. DCUs play a crucial role in upgrading residue from the refining process, particularly for heavy crude, and are essential for maximizing revenue by converting residues into valuable liquid products. The document details the various types of pumps used in DCUs, including coker charge pumps and jet cutting pumps, outlining their design specifications and operational requirements. It emphasizes the importance of adhering to the API 610 standard for process pumps and discusses material considerations for pump construction, particularly in high-temperature environments. The case study also addresses maintenance strategies and the impact of specialized coatings on pump performance and longevity. Close collaboration between refineries, engineering procurement construction providers, and pump manufacturers is highlighted as vital for optimizing pump design and ensuring reliable operation in challenging conditions.
