Patents by Inventor Dechen BO

Dechen BO 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).

  • Divided-wall column
    Patent number: 10005002
    Abstract: A dividing wall column (10), comprising: a partition plate (11) arranged along an axial direction of the dividing wall column (10); a first shaft (22) arranged along a radial direction of the dividing wall column (10), and a first splitter plate (23) with an end connected to the first shaft (22), which are both placed beneath the partition plate (11), wherein the first splitter plate (23) is configured to be pivotable around the first shaft (22), so as to control distribution of a stream from below the first splitter plate (23) into spaces formed at two sides of the partition plate (11); and a second shaft (13) arranged along the radial direction of the dividing wall column (10), and a second splitter plate (20) with an end connected to the second shaft (13), which are both placed above the partition plate (11), wherein the second splitter plate (20) is configured to be pivotable around the second shaft (13), so as to control the stream from above the second liquid splitter plate (20) into the spaces formed a
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: June 26, 2018
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, FUSHUN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC CORP.
    Inventors: Jingshan Gao, Xiuna Yang, Dechen Bo, Shengzhong Zhang, Changjian Liao
  • DIVIDED-WALL COLUMN
    Publication number: 20160263492
    Abstract: Related to is a divided-wall column (10), comprising: a partition plate (11) arranged along an axial direction of the divided-wall column (10); a first shaft (22) arranged along a radial direction of the divided-wall column (10), and a first splitter plate (23) with an end connected to the first shaft (22), which are both placed beneath the partition plate (11), wherein the first splitter plate (23) is configured to be pivotable around the first shaft (22), so as to control distribution of a stream from below the first splitter plate (23) into spaces formed at two sides of the partition plate (11); and a second shaft (13) arranged along the radial direction of the divided-wall column (10), and a second splitter plate (20) with an end connected to the second shaft (13), which are both placed above the partition plate (11), wherein the second splitter plate (20) is configured to be pivotable around the second shaft (13), so as to control the stream from above the second splitter plate (20) into the spaces forme
    Type: Application
    Filed: October 21, 2014
    Publication date: September 15, 2016
    Inventors: Jingshan GAO, Xiuna YANG, Dechen BO, Shengzhong ZHANG, Changjian LIAO