Chang, G. S.

GS Engineering and Construction, Seoul, Korea

Geun-Soo Chang is a principal process engineer and leader of the plant basic engineering group for GS E&C, Seoul, Korea. He holds an MS degree from Seoul National University in chemical engineering. He has contributed to basic and detailed engineering, commissioning and troubleshooting for numerous EPC projects for refineries and petrochemical plants.

Develop reactor internals for optimizing reactor design: High-performance vapor-liquid distributor

Ahn, E. S., Park, S. I., Song, I. C., Kim, G. B., Chang, G. S., GS Engineering and Construction

Vapor-liquid distributors are a crucial element of reactor internals for maximizing catalyst utilization of fixed-bed reactors.

Exploiting classic design heuristics for DWC design and optimization

Park, S. I., Lee, B. D., Shin, H. J., Kim, G. B., Chang, G. S., GS Engineering and Construction

The history of the refinery and petrochemical industry is filled with a variety of challenges, followed by the development of state-of-the-art technologies to overcome those hurdles. New legislation has required more environmentally friendly product specifications, while energy costs have kept rising.