Lijie Shi

Title: The Innovative Contributions of Lijie Shi

Introduction

Lijie Shi is a notable inventor based in Xining, China. He has made significant contributions to the field of chemical engineering, particularly in the preparation of potassium chloride from carnallite. His innovative methods have the potential to enhance the efficiency and sustainability of potassium chloride production.

Latest Patents

Lijie Shi holds a patent for a method titled "Method for preparing potassium chloride from carnallite." This method involves high-temperature water solution mining treatment on carnallite to obtain potassium-rich saturated brine. The process includes mixing this brine with a sylvine saturated solution and bittern, followed by evaporation and decomposition to produce artificial sylvine. A key feature of this method is the low-temperature selective dissolution treatment of artificial sylvine, which ensures high yield and quality of potassium chloride while minimizing energy consumption and impurity accumulation.

Career Highlights

Lijie Shi is affiliated with the Chinese Academy of Sciences, where he conducts research and development in chemical processes. His work focuses on improving the adaptability and technical conditions of potassium chloride production methods, making them suitable for various grades of carnallite.

Collaborations

Lijie Shi collaborates with Min Wang, a fellow researcher, to advance their work in the field of chemical engineering. Their partnership enhances the research output and innovation potential within their projects.

Conclusion

Lijie Shi's contributions to the preparation of potassium chloride from carnallite exemplify the importance of innovation in chemical engineering. His patented method not only improves production efficiency but also promotes sustainability in the industry.