Patents by Inventor Huijie GAO

Huijie GAO 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: 11034932
    Abstract: The present invention relates to the field of biotechnology, and discloses a composition capable of promoting the growth of denitrifying microorganisms and uses thereof. The composition contains a glycolipid, an alditol, and a salt of organic acid, wherein the glycolipid is at least one of trehalose glycolipid, sophorolipid and rhamnolipid. The composition provided in the present invention can promote the growth of denitrifying microorganisms, and thereby improve the denitrification activity of the denitrifying microorganisms, promote a smooth denitrification process, and shorten the processing time.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: June 15, 2021
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, FUSHUN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC CORP.
    Inventors: Huijie Gao, Danfeng Sun, Zhihua Guo, Mingxiang Chen
  • Patent number: 10669168
    Abstract: The present invention relates to a method for zero-release treatment of brine waste water, comprising: (1) pretreatment; (2) reverse osmosis treatment; (3) advanced oxidation treatment; (4) biochemical treatment; (5) electrodialysis concentration; (6) circulating crystallization. Compared with the prior art, the method for zero-release treatment of brine waste water provided in the present invention realizes zero release or near zero release of waste water, improves salt recovery efficiency, can recover high-quality sodium sulfate, mirabilite and sodium chloride, and turns crystalline salts into a resource; the membrane treatment unit can operates stably in the process for a long operation period at a low cost, and the entire process has high economic efficiency.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: June 2, 2020
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC CORP.
    Inventors: Huijie Gao, Danfeng Sun, Zhihua Guo, Mingxiang Chen
  • Publication number: 20180148681
    Abstract: The present invention relates to the field of biotechnology, and discloses a composition capable of promoting the growth of denitrifying microorganisms and uses thereof. The composition contains a glycolipid, an alditol, and a salt of organic acid, wherein the glycolipid is at least one of trehalose glycolipid, sophorolipid and rhamnolipid. The composition provided in the present invention can promote the growth of denitrifying microorganisms, and thereby improve the denitrification activity of the denitrifying microorganisms, promote a smooth denitrification process, and shorten the processing time.
    Type: Application
    Filed: November 27, 2017
    Publication date: May 31, 2018
    Inventors: Huijie GAO, Danfeng SUN, Zhihua GUO, Mingxiang CHEN
  • Publication number: 20180148350
    Abstract: The present invention relates to a method for zero-release treatment of brine waste water, comprising: (1) pretreatment; (2) reverse osmosis treatment; (3) advanced oxidation treatment; (4) biochemical treatment; (5) electrodialysis concentration; (6) circulating crystallization. Compared with the prior art, the method for zero-release treatment of brine waste water provided in the present invention realizes zero release or near zero release of waste water, improves salt recovery efficiency, can recover high-quality sodium sulfate, mirabilite and sodium chloride, and turns crystalline salts into a resource; the membrane treatment unit can operates stably in the process for a long operation period at a low cost, and the entire process has high economic efficiency.
    Type: Application
    Filed: November 8, 2017
    Publication date: May 31, 2018
    Inventors: Huijie GAO, Danfeng SUN, Zhihua GUO, Mingxiang CHEN