Yanru Fan

Title: Yanru Fan - Innovator in Biodiesel-Based Emulsion Defoamers

Introduction

Yanru Fan is a notable inventor based in Shanghai, China. He has made significant contributions to the field of emulsion defoamers, particularly through his innovative work on biodiesel-based formulations. His expertise and dedication to research have led to the development of a unique product that addresses specific industrial needs.

Latest Patents

Yanru Fan holds a patent for a biodiesel-based emulsion defoamer and the method for making it. The patent describes an oil-in-water emulsion defoamer that features a dispersed oil phase with a droplet size ranging from 4 to 8 micrometers and a viscosity between 100 to 1000 cP. This defoamer is widely utilized for defoaming in paper coating and the wet-end processes in paper mills. The preparation method involves adding an emulsifying agent to biodiesel, mixing it, and gradually incorporating hydrophobic fumed silica to create a first mixture. Subsequently, water and a non-ionic surfactant are added, and the mixtures are combined to achieve a uniform oil-in-water emulsion defoamer.

Career Highlights

Yanru Fan is currently employed at Ecolab USA Inc., where he continues to innovate and develop solutions in the field of defoaming agents. His work has been instrumental in enhancing the efficiency of industrial processes, particularly in the paper manufacturing sector.

Collaborations

Yanru collaborates with Yulin Zhao, who is also involved in research and development at Ecolab USA Inc. Their partnership has fostered a productive environment for innovation and problem-solving in their respective fields.

Conclusion

Yanru Fan's contributions to the development of biodiesel-based emulsion defoamers exemplify his commitment to innovation and sustainability. His work not only addresses industrial challenges but also promotes the use of environmentally friendly materials.