Junhua Jiang

Title: Innovations of Junhua Jiang in Metal Recovery

Introduction

Junhua Jiang is a notable inventor based in Vancouver, Canada. He has made significant contributions to the field of metal recovery, particularly through his innovative approaches to cyanidation processes.

Latest Patents

Junhua Jiang holds a patent titled "Use of cationic surfactants in the cyanidation of refractory carbonaceous ores for recovery of metals." This patent describes a process for recovering precious metals from ores or concentrates that contain refractory carbonaceous material. The process involves the addition of at least one cationic surfactant to the ores or concentrates before or during the introduction of a cyanide-containing solution. This innovative agent enhances the recovery of precious metals from high preg-robbing carbonaceous ores and improves recovery from medium to low preg-robbing ores. Additionally, it prevents froth and foaming formation during the cyanidation process.

Career Highlights

Junhua Jiang is associated with Akzo Nobel Chemicals International B.V., where he applies his expertise in chemical processes and innovations. His work has been instrumental in advancing methods for metal recovery, showcasing his commitment to improving industrial practices.

Collaborations

Some of Junhua Jiang's coworkers include Qiong Zhou and Yeonuk Choi, who contribute to the collaborative efforts in their research and development projects.

Conclusion

Junhua Jiang's innovative patent and career in metal recovery highlight his significant impact on the field. His work continues to influence advancements in cyanidation processes and metal recovery techniques.