Haibin Yu

Title: Haibin Yu: Innovator in Hydrocarbon Separation Technology

Introduction

Haibin Yu is a notable inventor based in Tianjin, China. He has made significant contributions to the field of hydrocarbon separation technology, particularly through his innovative methods for removing polycyclic aromatic hydrocarbons (PAHs) from diesel oil.

Latest Patents

Haibin Yu holds a patent for a "Method for simulated moving bed to adsorb and separate polycyclic aromatic hydrocarbons." This method utilizes zeolite, metal oxide, and metal-modified materials as adsorbents. The process begins with diesel oil flowing through a pre-treatment adsorbent to eliminate trace impurities. Subsequently, the purified diesel oil passes through a simulated moving bed, allowing for the separation of PAHs. The periodic switching of valves facilitates the relative movement of adsorption beds, while desorbent is pumped in to wash out PAHs, achieving continuous adsorption-regeneration operation. Simple distillation is then employed to separate the desorbent from clean diesel oil and PAHs, resulting in a PAHs removal rate of up to 90%. The separated desorbent can be recycled, enhancing the efficiency of the process.

Career Highlights

Haibin Yu has worked with prominent organizations such as Cnooc Tianjin Chemical Research & Design Institute Co. Ltd. and China National Offshore Oil Corporation. His experience in these companies has contributed to his expertise in chemical engineering and hydrocarbon processing.

Collaborations

Some of his notable coworkers include Jiazhong Zang and Bin Li. Their collaboration has likely fostered innovative ideas and advancements in their respective fields.

Conclusion

Haibin Yu's contributions to hydrocarbon separation technology through his patented methods demonstrate his commitment to innovation and environmental sustainability. His work not only enhances the efficiency of diesel oil purification but also plays a crucial role in reducing harmful pollutants.