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

Cao, Z.-M.

China National Air Separation Engineering Co.,

Zhiming Cao is a Senior Project Manager at China National Air Separation Engineering Co. Ltd. with responsibility over equipment integration, construction, erection and project management. His 21 yr of process project management experience ranges from engineering design, equipment installation to commissioning, etc., for ASU projects.

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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