Environment & Safety Gas Processing/LNG Maintenance & Reliability Petrochemicals Process Control Process Optimization Project Management Refining
HomeAuthorsDong, J.-J.

Dong, J.-J.

Sulzer Chemtech China, Shanghai

Jiao-Jiao Dong is a Principle APT Engineer at Sulzer Chemtech China in Shanghai, China. In her 13 yr with Sulzer, her main responsibilities have included driving ASU business in the China market and advocating the best designs and practices of column internals optimized for ASUs. She holds an MS degree in chemical engineering from the East China University of Science and Technology.

Investigations of high pressure drop observed in ASU columns

Hydrocarbon Processing / June 2022
China National Air Separation Engineering Co.: Xu, F.-J.  |  Zhou, F.-H.  |  Cao, Z.-M.
Sulzer Chemtech: Zuber, L.
Sulzer Chemtech China: Dong, J.-J.
Process Optimization / Piping

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

  • 1
  • ... 1 pages