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Home2014August 2014Case history: Troubleshooting a leaking valve in a hydrogen unit

August 2014

Special Report: Fluid Flow and Rotating Equipment

Case history: Troubleshooting a leaking valve in a hydrogen unit

A Middle East refinery installed a hydrogen plant that was designed to produce 20,000 Nm3/hr of pure hydrogen (H2) to support a diesel hydrotreater. The unit was commissioned in 2006. This H2 plant wa..

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The Authors

Yeh, G. J. - Saudi Aramco, Saudi Arabia

is a registered professional engineer in the state of Louisiana with 26 years of experience in oil refining, catalyst manufacturing and within the research and development environment. Dr. Yeh is currently working as an engineering specialist in the Process & Control Systems department of Saudi Aramco in Dhahran, Saudi Arabia, supporting areas that include catalyst and adsorbent selection, hydrogen plant, hydroprocessing and naphtha reforming. He holds a BS degree in chemical engineering and an ME degree and PhD in chemical and fuels engineering.

Mandal, P. K. - Saudi Aramco, Riyadh, Saudia Arabia

Alabdulkarim, A. Y. - Saudi Aramco, Riyadh, Saudia Arabia

Jimenez Rodriguez, J. M. - Saudi Aramco, Riyadh, Saudia Arabia

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