Explore how new valve technologies are improving residue hydrocracking processes, enhancing safety, efficiency and reactor performance in refinery operations.
By Duke Tran, P.Eng MBA and Luc Vernhes, P.Eng., Ph.D – Velan
Recent advancements in valve design and materials have led to substantial improvements in residue hydrocracking reactors (RHRs) operations. These innovations address key issues such as thermal shock, corrosion and the need for precise control in these critical processes. For example, thermal sleeves utilizing advanced materials and manufacturing techniques, like ceramic coatings and 3D printing, have emerged as effective solutions for protecting valves from rapid temperature fluctuations. These designs minimize heat transfer through conduction, convection and radiation, significantly extending valve lifespan and reducing maintenance requirements.
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