Tung-Chai Ling

Title: Innovations by Tung-Chai Ling in Synthetic Aggregates

Introduction

Tung-Chai Ling is an innovative inventor based in Hunan, China. He has made significant contributions to the field of materials science, particularly in the development of synthetic aggregates from waste materials. His work focuses on utilizing waste to create sustainable building materials, which is crucial in today's environmentally conscious world.

Latest Patents

Tung-Chai Ling holds a patent for a method of producing synthetic aggregates from waste materials. This innovative process involves using more than approximately 70 wt % of waste starting materials, which can include granulated ground blast furnace slag, waste concrete fines, or sewage sludge ash. These materials are bound together using a hydraulic cementitious binder, either added to the starting materials or formed in situ. The mixture is then formed into pellets and subjected to a hydraulic reaction and carbonation in an atmosphere with over 50% carbon dioxide at temperatures below approximately 100°C. The resulting synthetic aggregate achieves a crush strength of at least approximately 0.5 MPa after a hardening period.

Career Highlights

Tung-Chai Ling is associated with the Nano and Advanced Materials Institute Limited, where he continues to advance his research and development efforts. His work is pivotal in promoting the use of waste materials in construction, thereby contributing to sustainability and resource conservation.

Collaborations

Tung-Chai Ling collaborates with notable colleagues, including Yan Gao and Honggang Zhu, who contribute to his research initiatives and help drive innovation in the field of advanced materials.

Conclusion

Tung-Chai Ling's innovative approach to creating synthetic aggregates from waste materials exemplifies the potential for sustainable practices in construction. His contributions are vital for advancing material science and promoting environmental sustainability.