Huiqing Xu

Title: Huiqing Xu: Innovator in Molecular Sieve Technology

Introduction

Huiqing Xu is a notable inventor based in Liaoning, China. He has made significant contributions to the field of molecular sieve technology, holding 2 patents that showcase his innovative approach to chemical engineering.

Latest Patents

His latest patents include a "Modified Composite Molecular Sieve and Preparation Method Thereof" and a "Paraffin Isomerization Catalyst." The modified composite molecular sieve comprises SiO and a composite molecular sieve that includes MCM-22 and crystalline molecular sieves such as ZSM-22, ZSM-23, and ZSM-48. This invention not only enhances the efficiency of the isomerization dewaxing process but also improves the viscosity index of lube base oil. The paraffin isomerization catalyst features a TON molecular sieve modified by rare earth elements, combined with an inorganic refractory oxide modified by zirconium oxide and a noble metal from group VIII. This catalyst is particularly effective in increasing the yield of liquid products while lowering the solidifying points of raw oil.

Career Highlights

Huiqing Xu has worked with prominent organizations, including China Petroleum & Chemical Corporation and Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp. His experience in these institutions has allowed him to develop and refine his innovative technologies.

Collaborations

Some of his notable coworkers include Quanjie Liu and Liming Jia, who have contributed to his research and development efforts.

Conclusion

Huiqing Xu's work in molecular sieve technology and catalyst development has made a significant impact in the field of chemical engineering. His innovative patents reflect his dedication to improving industrial processes and enhancing product yields.