Xin Ma

Title: Innovations of Inventor Xin Ma

Introduction

Xin Ma is a notable inventor based in Hunan, China. He has made significant contributions to the field of chemical engineering, particularly in the preparation of xanthate. His innovative methods have garnered attention for their efficiency and environmental benefits.

Latest Patents

Xin Ma holds a patent for a "Method and system for preparing xanthate by slurry method." This method involves adding a mixture of dichloromethane and carbon disulfide as a reaction solvent in a slurry reactor. The process includes the addition of alcohol and caustic alkali to react with carbon disulfide under less than 1 atm. This reaction allows for the removal of heat by evaporating the solvent. Following the reaction, vacuum distillation is performed to eliminate the solvent and water, resulting in the production of xanthate. The xanthate is then transported to granulation equipment for further processing. This method is characterized by high efficiency, low energy consumption, good safety, and environmental friendliness.

Career Highlights

Xin Ma is affiliated with Central South University, where he continues to advance his research and innovations. His work has not only contributed to academic knowledge but also has practical applications in the chemical industry.

Collaborations

Xin Ma collaborates with esteemed colleagues such as Hong Zhong and Shuai Wang. Their combined expertise enhances the research and development efforts within their field.

Conclusion

Xin Ma's innovative approach to preparing xanthate demonstrates his commitment to advancing chemical engineering practices. His contributions reflect a blend of efficiency and environmental consciousness, marking him as a significant figure in his field.