Qianli Xu

Title: Qianli Xu: Innovator in Biological Desulfurization Technology

Introduction

Qianli Xu is a notable inventor based in Zhengzhou, China. He has made significant contributions to the field of environmental technology, particularly in the area of biological desulfurization. His innovative approach addresses the challenges associated with sulfur compounds in oil and gas operations.

Latest Patents

Qianli Xu holds a patent for a "Biological desulfurizer for removing organic sulfur in fracturing flowback fluid and application thereof." This invention discloses a biological desulfurizer that effectively removes organic sulfur from fracturing flowback fluid. The desulfurizer comprises a compound with a triazine structure, which is formed by modifying chitosan with aldehydes and inorganic salts. The triazine structure demonstrates a remarkable removal effect on hydrogen sulfide and organic sulfur compounds, such as mercaptan and sulfide. The biological desulfurizer boasts a sulfur capacity of up to 250 g/kg and achieves a desulfurization efficiency of over 95% within 15 minutes. This technology not only eliminates the unpleasant odor of sulfur-containing working water but also enhances the working environment at well sites and mitigates the atmospheric impact of sulfur compounds during oil and gas field development.

Career Highlights

Throughout his career, Qianli Xu has worked with prominent organizations, including China Petroleum & Chemical Corporation and China Petroleum & Chemical Co., Ltd. of North Branch. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the industry.

Collaborations

Qianli Xu has collaborated with notable colleagues, including Xiaoqing Qiu and Xiang Wang. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of innovative solutions.

Conclusion

Qianli Xu's contributions to biological desulfurization technology highlight his commitment to improving environmental conditions in the oil and gas industry. His innovative patent demonstrates the potential for significant advancements in reducing sulfur emissions and enhancing operational efficiency.