Tiejun Zhang

Title: Innovations of Tiejun Zhang in Activated Carbon Technology

Introduction

Tiejun Zhang is an accomplished inventor based in Charleston, SC, known for his significant contributions to the field of activated carbon technology. With a total of three patents to his name, Zhang has developed innovative methods that enhance the properties and manufacturing processes of activated carbon.

Latest Patents

One of Zhang's latest patents is a method of making shaped activated carbon. This invention introduces a new approach to manufacturing shaped activated carbon by utilizing the crosslinking of a polymeric cellulose, specifically sodium carboxymethylcellulose (CMC), as a binder. The method allows for the attainment of mechanical strength and water stability in the carbon bodies without the need for high-temperature heat treatment, which is a departure from traditional methods. The crosslinking reaction occurs at temperatures below 270°C, resulting in shaped carbon bodies that exhibit superior properties compared to those produced with other binders.

Career Highlights

Throughout his career, Tiejun Zhang has worked with notable companies such as Meadwestvaco Corporation and Westvaco Corporation. His experience in these organizations has contributed to his expertise in the field of activated carbon and its applications.

Collaborations

Zhang has collaborated with esteemed colleagues, including Peter D A McCrae and David R B Walker, further enriching his work and innovations in activated carbon technology.

Conclusion

Tiejun Zhang's innovative methods in the production of shaped activated carbon demonstrate his commitment to advancing technology in this field. His patents reflect a deep understanding of material science and a drive to improve existing processes.