Environment & Safety Gas Processing/LNG Maintenance & Reliability Petrochemicals Process Control Process Optimization Project Management Refining

Xu, F.-J.

China National Air Separation Engineering Co.,

Fengjie Xu is a Senior Engineer at China National Air Separation Engineering Co. Ltd., where he is responsible for R&D of ASU processes and ASU energy-saving technologies. He has been engaged in the field of air separation for 15 yr, and holds a BE degree in energy and environmental engineering.

Investigations of high pressure drop observed in ASU columns

China National Air Separation Engineering Co.: Xu, F.-J.  |  Zhou, F.-H.  |  Cao, Z.-M.
Sulzer Chemtech: Yang, Q.  |  Zuber, L.
Sulzer Chemtech China: Dong, J.-J.

The measured pressure drop of columns in air separation units (ASUs) is often reported as being higher than the predicted pressure drop.

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