Patents by Inventor Zhonghcheng WANG

Zhonghcheng WANG 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).

  • Dual-dividing wall column with multiple products
    Patent number: 10918967
    Abstract: Systems and methods are provided for separating a feedstock into a plurality of separation products using dividing wall column technology that includes a plurality of dividing walls. Including a plurality of dividing walls in the column can provide reduced energy consumption and reduced equipment footprint for production of a plurality of high purity distillation products. The systems and methods can allow for separation of a large number of products from a feed while having a reduced or minimized number of liquid splits and/or vapor splits.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: February 16, 2021
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Robert Piszczek, Michael L. Hergenrother, Brian D. Albert, Jose X. Simonetty, Brian W. Heins, Vikram Singh, Zhonghcheng Wang
  • DUAL-DIVIDING WALL COLUMN WITH MULTIPLE PRODUCTS
    Publication number: 20190091600
    Abstract: Systems and methods are provided for separating a feedstock into a plurality of separation products using dividing wall column technology that includes a plurality of dividing walls. Including a plurality of dividing walls in the column can provide reduced energy consumption and reduced equipment footprint for production of a plurality of high purity distillation products. The systems and methods can allow for separation of a large number of products from a feed while having a reduced or minimized number of liquid splits and/or vapor splits.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 28, 2019
    Inventors: Robert PISZCZEK, Michael L. HERGENROTHER, Brian D. ALBERT, Jose X. SIMONETTY, Brian W. HEINS, Vikram SINGH, Zhonghcheng WANG