Peiping Zhang

Title: Peiping Zhang: Innovator in Metallurgical-Grade Alumina Production

Introduction

Peiping Zhang is a notable inventor based in Beijing, China. He has made significant contributions to the field of materials science, particularly in the production of metallurgical-grade alumina. His innovative methods have the potential to enhance efficiency and reduce costs in the industry.

Latest Patents

Peiping Zhang holds a patent for a method of preparing metallurgical-grade alumina using fluidized bed fly ash. The patent outlines a comprehensive process that includes several key steps: first, removing iron from the fly ash through wet magnetic separation after crushing; second, reacting the fly ash with hydrochloric acid to create a hydrochloric leachate; third, passing the leachate through macro-porous cationic resin to further remove iron, resulting in a refined aluminum chloride solution; fourth, concentrating and crystallizing this solution to produce aluminum chloride crystals; and finally, calcining the crystals to yield metallurgical-grade alumina. This method is characterized by its simplicity, ease of control, high extraction efficiency, low production costs, and consistent product quality.

Career Highlights

Peiping Zhang is currently associated with China Shenhua Energy Company Limited, where he applies his expertise in materials science. His work has been instrumental in advancing the company's capabilities in alumina production.

Collaborations

Peiping Zhang has collaborated with notable colleagues, including Zhaohua Guo and Cundi Wei. Their combined efforts contribute to the innovative projects at their workplace.

Conclusion

Peiping Zhang's contributions to the field of metallurgical-grade alumina production exemplify the impact of innovative thinking in materials science. His patented method not only enhances production efficiency but also offers a sustainable approach to utilizing industrial by-products.