Long Cheng

Title: Long Cheng: Innovator in Membrane Separation Technology

Introduction

Long Cheng is a prominent inventor based in Jiangsu, China. He has made significant contributions to the field of membrane separation technology, particularly through his innovative patent related to mixed matrix carbon molecular sieve (CMS) membranes. His work addresses critical challenges in the separation processes of ethylene and ethane.

Latest Patents

Long Cheng holds a patent for a mixed matrix carbon molecular sieve (CMS) membrane and its application in CH/CH separation. This patent presents a preparation method for the mixed matrix CMS membrane, which enhances selectivity and flux during the ethylene/ethane separation process. The innovation utilizes CN as a filling particle to create a mixed matrix membrane (MMM), which is then pyrolyzed to form a CMS membrane. The CN/6FDA-DAM MMM demonstrates exceptional performance in C separation.

Career Highlights

Throughout his career, Long Cheng has worked with esteemed institutions such as Nanjing Tech University and Toray Industries, Inc. His experience in these organizations has allowed him to refine his expertise in membrane technology and contribute to advancements in the field.

Collaborations

Long Cheng has collaborated with notable colleagues, including Gongping Liu and Guozhen Liu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Long Cheng's contributions to membrane separation technology through his patent and collaborations highlight his role as an influential inventor in the field. His work continues to pave the way for advancements in efficient separation processes.