Y.A. Liu

Y.A. Liu is the Frank C. Vilbrandt Endowed Professor and Alumni Distinguished Professor of Chemical Engineering at Virginia Tech. His research focuses on sustainable engineering, process modeling, big data analytics, and energy/water savings. He holds a Ph.D. from Princeton University (1974), an M.S. from Tufts University (1970), and a B.S. from National Taiwan University (1967).

Education:

• 1974: Ph.D., Princeton University
• 1970: M.S., Tufts University
• 1967: B.S., National Taiwan University

Research Interests: Liu’s work emphasizes sustainable industrial processes, including depolymerization of plastics for circular economy, advanced process control in fermentation, and energy-efficient separations using ionic liquids. His methodologies integrate machine learning, thermodynamic modeling, and data-driven analytics to optimize manufacturing systems. Recent efforts target process modeling for polyolefins, nylon, and PET recycling.

Scientific Contributions: Over 60 years, Liu has authored influential books and papers on coal desulfurization, refinery process modeling, and water-saving strategies. His work has advanced technologies like high-gradient magnetic separation and science-guided machine learning for industrial applications.

Advising & Grants: While specific student names or grant details are not listed here, his extensive publications suggest a long-term impact on training and industrial collaborations.

Labs/Teams: He leads a research group focused on sustainable chemical processes, with contributions to both academic and industrial partnerships.