Patents by Inventor Qiuyun Zong

Qiuyun Zong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6019954
    Abstract: Disclosed are a catalyst suitable for the conversion of carbon monoxide with steam into carbon dioxide and hydrogen, and a process therewith for said conversion. Said catalyst comprises Co, Ni, Mo and/or W active components, TiO.sub.2 -containing carrier and non-alkali metal element promoter(s). Said process comprises reacting carbon monoxide feed gas containing 0.01% or more of H.sub.2 S by volume with steam in the presence of said catalyst at a temperature between 230 to 500.degree. C. under a pressure between 0 to 10 MPa (absolute) with a relatively high yield, whereby heavy fuel can be used as a source of carbon monoxide feed gas for such a process.
    Type: Grant
    Filed: August 14, 1996
    Date of Patent: February 1, 2000
    Assignees: China Petro-Chemical Corp, Qilu Pertrochemical Co.
    Inventors: Fushan Tang, Xintang Zhang, Qiuyun Zong, Yuxiu Wang, Yongfang Tan, Xin Li, Zhaoming Tian, Yanwei Yang