Zhongyun Liu

Title: Innovations by Zhongyun Liu in Natural Gas Contaminant Removal

Introduction

Zhongyun Liu is an accomplished inventor based in Atlanta, GA, known for his significant contributions to the field of natural gas purification. His innovative work focuses on developing methods for removing contaminants, particularly hydrogen sulfide, from natural gas.

Latest Patents

Zhongyun Liu holds a patent for "Membranes for contaminant removal from natural gas and methods for use thereof." This patent discloses a method for effectively removing hydrogen sulfide from natural gas. The method involves passing a natural gas feed, which includes methane and hydrogen sulfide (H2S), through a specialized membrane under normal operating conditions. The membrane can be an asymmetric hollow fiber membrane or an asymmetric film composite membrane, which consists of a porous layer and a nonporous skin layer. Notably, the membrane preferentially removes H2S over methane, achieving a selectivity of H2S/methane ranging from 7 to 40 when measured at 35° C and 45 bar.

Career Highlights

Throughout his career, Zhongyun Liu has worked with prominent organizations, including Chevron U.S.A. Inc. and Georgia Tech Research Corporation. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in natural gas technology.

Collaborations

Zhongyun Liu has collaborated with notable colleagues, including William John Koros and Yang Liu. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in the field of gas purification.

Conclusion

Zhongyun Liu's work in the development of membranes for contaminant removal from natural gas showcases his expertise and commitment to innovation. His contributions are vital for improving natural gas processing and ensuring cleaner energy solutions.