Patents by Inventor Yuping Xing

Yuping Xing 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).

  • Equipment for catalytic distillation
    Patent number: 5523061
    Abstract: The present invention relates to catalytic distillation equipment having a reaction section divided into several beds by separating plates. New catalyst is packed into the beds through a packing inlet. Used catalyst is withdrawn from a packing outlet. The invention has the advantages of permitting greater contact between reactants and catalyst which increases the reaction rate and efficiency of catalyst.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: June 4, 1996
    Assignee: China Petrochemical Corporation (SINOPEC)
    Inventors: Xingren Hao, Jinshan Wang, Zongren Yang, Yuping Xing, Longxing Xu, Shuxian Jiang