Xudong Sun

Title: Innovations of Xudong Sun in Metallurgical Waste Recovery

Introduction

Xudong Sun is a prominent inventor based in Beijing, China. He has made significant contributions to the field of metallurgical waste recovery. His innovative methods focus on the comprehensive recovery and high-value utilization of metallurgical waste residue.

Latest Patents

Xudong Sun holds a patent for a method titled "Method for recovering valuable metals and simultaneously preparing ceramsite by roasting cyanide tailing." This method involves mixing cyanide tailings, bentonite, calcium chloride, coal powder, and albite through ball milling in specific weight ratios. After drying and roasting the mixture twice, dust is collected from the roasted ash, and the resulting polymetallic ash is treated. The secondary calcined material is then cooled to produce ceramsite. This invention effectively recycles cyanide tailings while achieving high-value utilization, leading to significant economic and environmental benefits, as well as energy savings.

Career Highlights

Xudong Sun is affiliated with the Beijing University of Technology, where he continues to advance research in metallurgical waste recovery. His work has garnered attention for its innovative approach to recycling and resource recovery.

Collaborations

Xudong Sun collaborates with notable colleagues, including Yufeng Wu and Dean Pan, who contribute to his research endeavors.

Conclusion

Xudong Sun's innovative methods in recovering valuable metals from cyanide tailings represent a significant advancement in the field of metallurgical waste management. His contributions not only promote environmental sustainability but also enhance economic viability in resource recovery.