Xiaona Han

Title: Innovations in Gasoline Desulfurization by Xiaona Han

Introduction

Xiaona Han is a prominent inventor based in Beijing, China. She has made significant contributions to the field of gasoline desulfurization, holding three patents that showcase her innovative approaches to improving fuel quality. Her work is particularly relevant in the context of environmental sustainability and energy efficiency.

Latest Patents

Xiaona Han's latest patents include a method for upgrading fluid catalytic cracking gasoline. This method involves cutting fluid catalytic cracking gasoline into light, medium, and heavy gasoline fractions. The medium gasoline fraction undergoes an aromatization/hydroisomerization reaction in the presence of a catalyst to produce a desulfurized medium gasoline fraction. The final upgraded gasoline is achieved by blending the light gasoline fraction, the desulfurized medium gasoline fraction, and the heavy gasoline fraction. This innovative method not only enables deep desulfurization of fluid catalytic cracking gasoline but also significantly improves the octane number.

Another notable patent is an adsorbent for the desulfurization of gasoline and the corresponding method. The adsorbent is created by loading an active metal component onto a composite carrier made of zeolite and active carbon, which has undergone alkali treatment. This method involves cutting gasoline into light and heavy fractions, with the light fraction subjected to adsorption desulfurization using the adsorbent, while the heavy fraction undergoes selective hydrodesulfurization. The adsorbent boasts a large sulfur adsorption capacity, a long service life, and ease of regeneration, allowing for deep desulfurization with minimal loss of octane number.

Career Highlights

Xiaona Han is affiliated with the China University of Petroleum, where she continues to advance her research in fuel technology. Her work has garnered attention for its practical applications in enhancing gasoline quality and reducing environmental impact.

Collaborations

Xiaona has collaborated with notable colleagues, including Jinsen Gao and Liang Zhao, contributing to a dynamic research environment that fosters innovation in fuel desulfurization technologies.

Conclusion

Xiaona Han's contributions to gasoline desulfurization through her innovative patents highlight her role as a leading inventor in the field. Her work not only addresses critical environmental challenges but also enhances the performance of gasoline, making her a significant figure in contemporary fuel technology.