Patents by Inventor Yinbin Luo

Yinbin Luo 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).

  • Publication number: 20100076227
    Abstract: The present invention provides a fluidized catalytic process for production of dimethyl ether from methanol, wherein said process is carried out in a reactor in which the catalyst is in a fluidized state. Said process comprises the following steps of (1) feeding the methanol feedstock via two or more locations selected from the bottom, lower part, middle part and upper part of the reactor, contacting with the catalyst for preparation of dimethyl ether by methanol dehydration, carrying out the reaction of preparing dimethyl ether by methanol dehydration to obtain the reaction stream, separating said reaction stream to obtain a coked catalyst and a crude product primarily containing the target product, i.e. dimethyl ether; (2) totally or partially feeding the coked catalyst obtained in step (1) into a regenerator in a continuous or batch manner for regeneration via coke-burning, the regenerated catalyst being directly recycled to step (1) after being totally or partially cooled.
    Type: Application
    Filed: March 27, 2008
    Publication date: March 25, 2010
    Applicant: CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Zheng Li, Qiang Fu, Chaogang Xie, Minggang Li, Anguo Mao, Lisheng Li, Genquan Zhu, Fengmei Zhang, Yinbin Luo