Company Filing History:
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1 out of 196 
Years Active: 2000
Title: Zhishan Wang: Innovator in Hydrotreating Catalysts
Introduction
Zhishan Wang is a prominent inventor based in Beijing, China. He is known for his significant contributions to the field of catalysis, particularly in the development of hydrotreating catalysts. His innovative work has led to advancements that enhance the efficiency of oil processing.
Latest Patents
Zhishan Wang holds a patent for a catalyst containing molybdenum and/or tungsten for hydrotreating light oil distillates. This catalyst comprises tungsten oxide and/or molybdenum oxide, nickel oxide, and cobalt oxide supported on an alumina carrier. The content of tungsten oxide and/or molybdenum oxide ranges from 4 wt % to less than 10 wt %, while nickel oxide is present at about 1.5 wt %, and cobalt oxide at 0.01 to 1 wt %. The atom ratio of nickel-cobalt to nickel, cobalt-tungsten, and/or molybdenum is between 0.3 and 0.9. Compared to prior art, this catalyst demonstrates lower metal content but higher activity at low temperatures. It is particularly suitable for the hydrodemercaptanization process of light oil distillates.
Career Highlights
Zhishan Wang has worked with notable organizations, including China Petrochemical Corporation and the Research Institute of Petroleum Processing, Sinopec. His experience in these institutions has allowed him to refine his expertise in catalysis and contribute to significant advancements in the field.
Collaborations
Zhishan Wang has collaborated with esteemed colleagues, including Guofu Xia and Mei Zhu. Their combined efforts have furthered research and development in catalysis, leading to innovative solutions in oil processing.
Conclusion
Zhishan Wang's contributions to the field of hydrotreating catalysts exemplify his innovative spirit and dedication to advancing technology in oil processing. His work continues to influence the industry and pave the way for future developments.