Patents by Inventor Anan Li

Anan Li 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).

  • LOW ENERGY CONSUMPTION ANHYDROUS CO2 PHASE CHANGE ABSORPTION AGENT, AND REGENERATION METHOD AND APPLICATION THEREOF
    Publication number: 20220379258
    Abstract: Disclosed in the present invention are a low energy consumption anhydrous CO2 phase change absorption agent, and a regeneration method and an application thereof, the absorption agent using a unitary diamine with a primary amine (NH2—) and a tertiary amine (—N—), and not containing any other organic solvent, water, and ionic liquid; two alkyl branches are linked to a nitrogen atom of the tertiary amine, forming a certain hydrophobicity; after absorbing the CO2, the diamine changes from a liquid phase to a solid phase, undergoing liquid-solid phase change to form white amino formate crystals.
    Type: Application
    Filed: July 28, 2022
    Publication date: December 1, 2022
    Applicant: Tiangong University
    Inventors: Qingsong ZHANG, Xiaopeng LI, Yunfei LI, Juan ZHANG, Yirong CAI, Anan LI, Xuedong JIN, Pengfei LIU, Li CHEN
  • LOW ENERGY CONSUMPTION ANHYDROUS CO2 PHASE CHANGE ABSORPTION AGENT, AND REGENERATION METHOD AND APPLICATION THEREOF
    Publication number: 20200368675
    Abstract: Disclosed in the present disclosure are a low energy consumption anhydrous CO2 phase change absorption agent, and a regeneration method and an application thereof, the absorption agent using a unitary diamine with a primary amine (NH2—) and a tertiary amine (—N—), and not containing any other organic solvent, water, and ionic liquid; two alkyl branches are linked to a nitrogen atom of the tertiary amine, forming a certain hydrophobicity; after absorbing the CO2, the diamine changes from a liquid phase to a solid phase, undergoing liquid-solid phase change to form white amino formate crystals.
    Type: Application
    Filed: September 24, 2019
    Publication date: November 26, 2020
    Applicant: Tiangong University
    Inventors: Qingsong ZHANG, Xiaopeng LI, Yunfei LI, Juan ZHANG, Yirong CAI, Anan LI, Xuedong JIN, Pengfei LIU, Li CHEN
  • Turbine blade system
    Patent number: 8133025
    Abstract: A turbine blade system relating to a tip device appended to the blade tip of a turbine. The tip device controls the flow of air to ultimately reduce noise signatures while increasing aerodynamic efficiency. Passive or actively controlled configurations also permit the user to adjust the pitch angle of the tip device for maximum efficiency rather than making less effective adjustments to the entire turbine blade.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: March 13, 2012
    Assignee: ARI Green Technology, LLC
    Inventors: Anan Li, Pier Marzoca, Reginald Trevor Taylor
  • Turbine Blade System
    Publication number: 20100028149
    Abstract: A turbine blade system relating to a tip device appended to the blade tip of a turbine. The tip device controls the flow of air to ultimately reduce noise signatures while increasing aerodynamic efficiency. Passive or actively controlled configurations also permit the user to adjust the pitch angle of the tip device for maximum efficiency rather than making less effective adjustments to the entire turbine blade.
    Type: Application
    Filed: January 29, 2009
    Publication date: February 4, 2010
    Inventors: Anan Li, Pier Marzoca, Reginald Trevor Taylor