Patents by Inventor Xiangkun Meng

Xiangkun Meng 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: 6875340
    Abstract: A process for adsorptive desulfurization of gasoline or diesel oil or aromatics lower than C12 containing organic sulfide impurities, wherein these feedstocks contact an amorphous alloy adsorbent comprising nickel as a major active component in a fluidized bed reactor or a magnetic-stabilized fluidized bed reactor or a slurry bed reactor. There is only a single diffuse peak at 2?=45° in the 2? range from 20° to 80° in the X-ray diffraction (XRD) pattern of the adsorbent. The adsorbent consists of 50-95 wt % of nickel, 1-30 wt % of aluminum, 0-35 wt % of iron, and 0-10 wt % of one or more metals selected from copper, zinc, molybdenum, chromium, and cobalt.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: April 5, 2005
    Assignees: China Petroleum & Chemical Corporation, Research Institute of Petroleum Processing, Sinopec
    Inventors: Baoning Zong, Xiangkun Meng, Hailong Lin, Xiaoxin Zhang, Xuhong Mu, Enze Min
  • Publication number: 20030106841
    Abstract: A process for adsorptive desulfurization of gasoline or diesel oil or aromatics lower than C12 containing organic sulfide impurities, wherein these feedstocks contact with a amorphous alloy adsorbent comprising nickel as a major active component in a fluidized bed reactor or a magnetic-stabilized fluidized bed reactor or a slurry bed reactor. There is only a single diffuse peak at 2&thgr;=45° in the 2&thgr; range from 20° to 80° in the X-ray diffraction (XRD) pattern of the adsorbent. The adsorbent consists of 50-95 wt % of nickel, 1-30 wt % of aluminum, 0-35 wt % of iron, and 0-10 wt % of one or more metals selected from the group consisting of copper, zinc, molybdenum, chromium, and cobalt.
    Type: Application
    Filed: August 14, 2002
    Publication date: June 12, 2003
    Applicant: CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Baoning Zong, Xiangkun Meng, Hailong Lin, Xiaoxin Zhang, Xuhong Mu, Enze Min