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June 2010

Heat Transfer/Reliability

Troubleshooting waste-heat boiler poor heat transfer

Analytical results showed that potash leached from the catalyst, refractory powder, corrosion products and, to a lesser extent, catalyst fines resulted in tube fouling

Saudi Aramco: Yeh, G. J.  |  Al-Babtain, I.  |  Al-Zahrani, S.
PetroRabigh: Al-Ghanemi, N.
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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.

Al-Babtain, I. - Saudi Aramco, Saudi Arabia

Al-Ghanemi, N. - PetroRabigh, Saudi Arabia

Al-Zahrani, S. - Saudi Aramco, Saudi Arabia

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