Zuohu Li

Title: Zuohu Li: Innovator in Chemical Production and Fermentation Techniques

Introduction

Zuohu Li is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of chemical production and fermentation techniques. With a total of two patents to his name, his work focuses on innovative methods that enhance efficiency and reduce environmental impact.

Latest Patents

One of Zuohu Li's latest patents is a "Method for Production of Alkali Metal Chromates." This invention outlines a process for producing chromates, particularly alkali metal chromates. The method involves obtaining a mixture of alkali metal hydroxide, alkali metal chromate, and ferrous residue from the reaction of chromite ore with an oxidant. This process is conducted in the presence of molten salt or an aqueous solution of alkali metal hydroxide. The method significantly decreases the reaction temperature by about 700°C and improves the chromium recovery rate to nearly 100%. It also minimizes the amount of ferrous residue and eliminates environmental pollution associated with traditional methods.

Another notable patent is the "Gas Dual-Dynamic Solid State Fermentation Technique and Apparatus." This innovative technique allows for the fermentation of solid materials in an air environment with pulsating pressure and cyclic flow. The apparatus consists of a horizontal cylindrical tank equipped with a quick door mechanism and rectangular spacer barrels. This design facilitates microbial pure cultivation and is beneficial for producing biological pesticides, enzyme preparations, agricultural antibiotics, and unicell albumen without generating pollution.

Career Highlights

Zuohu Li is affiliated with the Chinese Academy of Sciences, where he conducts his research and development. His work has garnered attention for its practical applications and contributions to sustainable practices in chemical production and fermentation.

Collaborations

Zuohu Li has collaborated with notable colleagues, including Hongzhang Chen and Yi Zhang. Their combined expertise has further advanced the research and development of innovative techniques in their respective fields.

Conclusion

Zuohu Li's contributions to the fields of chemical production and fermentation techniques highlight his role as an influential inventor. His innovative methods not only improve efficiency but also address environmental concerns, showcasing the importance of sustainable practices in modern science.