Variable-speed pumps and minimum flow control valves: Design and implementation

Sander P. B. Lemmers is Head of the Project Development Department in Dialog E&C Sdn Bhd. He has more than 26 yr of experience in both the technical and business facets of the global engineering, procurement and construction industry. Lemmers is involved in the development of small- and large-scale LNG and other liquefied gas and hydrocarbon terminals in Malaysia and Southeast Asia. He holds a BSc degree and an MSc degree in industrial engineering and management, and an MSc degree in chemical engineering, from Twente University for Technical and Social Sciences in Enschede, the Netherlands.

Yin Fong Hau is a Process Engineer and has worked for Dialog E&C Sdn Bhd for 9 yr. Her major experiences involve oil storage terminal design and surge analysis. She earned her degree in chemical engineering from the University of Technology Malaysia.

Pui Chew Tan is Manager, Instrumentation and Control, and has been working with Dialog E&C Sdn Bhd for 9 yr. Prior to that, he had several roles as an electrical and instrument maintenance engineer in a power station, a DCS and PLC programmer, and as an application engineer with General Electric. Tan earned a degree in electrical engineering from Melbourne University.