Patents by Inventor Yurou MAO

Yurou MAO 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).

  • Method for preparing biochar and hydrogen by utilizing anaerobic fermentation byproducts
    Patent number: 11939528
    Abstract: A method for preparing biochar and hydrogen by utilizing anaerobic fermentation byproducts, the method including: (1) mixing a first straw, seeding sludge and distilled water, and then carrying out anaerobic fermentation to obtain a mixed product after fermentation; (2) performing separation on the mixed product to obtain a second straw and biogas slurry; and (3) carbonizing the second straw to obtain biochar, and collecting gas after a pressurized catalytic reaction on the biogas slurry to obtain hydrogen.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: March 26, 2024
    Assignee: TIANJIN UNIVERSITY
    Inventors: Guanyi Chen, Xiang Guo, Yurou Mao, Beibei Yan, Yanbin Zhang, Junyu Tao, Wanqing Li, Zhanjun Cheng, Wenchao Ma
  • METHOD FOR PREPARING BIOCHAR AND HYDROGEN BY UTILIZING ANAEROBIC FERMENTATION BYPRODUCTS
    Publication number: 20220017825
    Abstract: A method for preparing biochar and hydrogen by utilizing anaerobic fermentation byproducts, the method including: (1) mixing a first straw, seeding sludge and distilled water, and then carrying out anaerobic fermentation to obtain a mixed product after fermentation; (2) performing separation on the mixed product to obtain a second straw and biogas slurry; and (3) carbonizing the second straw to obtain biochar, and collecting gas after a pressurized catalytic reaction on the biogas slurry to obtain hydrogen.
    Type: Application
    Filed: October 16, 2019
    Publication date: January 20, 2022
    Applicant: TIANJIN UNIVERSITY
    Inventors: Guanyi CHEN, Xiang GUO, Yurou MAO, Beibei YAN, Yanbin ZHANG, Junyu TAO, Wanqing LI, Zhanjun CHENG, Wenchao MA