Feng Zhao

Title: Innovations of Feng Zhao in Solid Retarded Acid Injection Methods

Introduction

Feng Zhao is a notable inventor based in Chengdu, China. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative methods for acid injection.

Latest Patents

Feng Zhao holds a patent for an "Injection method for solid retarded acid." This method involves mixing a solid acidic substance with a natural polymer and extruding it to produce particles. The particles are then placed in a coating pan, where zinc acetate powder is sprinkled. The coating pan is rotated while irradiating with an infrared lamp. A glycolic acid aqueous solution is sprayed onto the particles, which are then mixed with a non-reactive liquid in a sand mixing truck. This mixture is injected into a formation by a fracturing truck. The method is designed to enhance drag reduction, facilitate flowback, reduce construction costs, and promote environmental protection. It has broad applications in the industry.

Career Highlights

Feng Zhao is affiliated with Southwest Petroleum University, where he continues to advance his research and innovations. His work has garnered attention for its practical applications and contributions to the field.

Collaborations

Feng Zhao collaborates with colleagues such as Shibin Wang and Peng Shi, who contribute to his research endeavors and innovations.

Conclusion

Feng Zhao's innovative approach to solid retarded acid injection methods showcases his expertise and commitment to advancing chemical engineering practices. His contributions are valuable to both industry and environmental sustainability.