Wan-Kei Wan

Title: The Innovations of Wan-Kei Wan

Introduction

Wan-Kei Wan is a notable inventor based in Sarnia, Canada. He has made significant contributions to the field of membrane technology, particularly in the areas of reverse osmosis and ultrafiltration. With a total of 2 patents to his name, Wan-Kei has demonstrated a commitment to advancing innovative solutions in his field.

Latest Patents

Wan-Kei Wan's latest patents include groundbreaking work on reverse osmosis cellulose and cellulosic membranes. His research highlights the ability of cellulose membranes to separate solutes from solvents under reverse osmosis conditions, significantly improved by subjecting the membrane to several cycles of drying and rewetting prior to use. Additionally, he has developed a method for recovering dewaxing aids using asymmetric polyimide ultrafiltration. This process allows for the selective permeation of oil or wax through a perm-selective polyimide ultrafiltration membrane, effectively leaving a retentate rich in dewaxing aid that can be recycled in the solvent dewaxing process.

Career Highlights

Wan-Kei Wan is currently employed at Exxon Research and Engineering Company, where he continues to push the boundaries of membrane technology. His work has garnered attention for its practical applications in the oil and gas industry, particularly in improving efficiency and sustainability.

Collaborations

Wan-Kei collaborates with Laura E Black, a talented coworker who contributes to the innovative projects at Exxon Research and Engineering Company. Their partnership exemplifies the collaborative spirit that drives advancements in technology.

Conclusion

Wan-Kei Wan's contributions to membrane technology through his patents and work at Exxon Research and Engineering Company highlight his role as an influential inventor. His innovative approaches to reverse osmosis and ultrafiltration are paving the way for more efficient processes in various industries.