Patents by Inventor Yaodong DA

Yaodong DA 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 calculating carbon emission of boiler
    Patent number: 12724016
    Abstract: A method for calculating carbon emission of a boiler is provided. First, a test boundary and emission sources are determined, and the emission sources in the test boundary are divided into direct carbon emission sources and indirect carbon emission sources. Then, combined with a boiler thermal performance test, the carbon emission of each emission source is tested and calculated, so as to obtain a total carbon emission of the boiler per hour in a test period. Finally, a carbon emission intensity of the boiler per unit output heat is calculated according to the total carbon emission of the boiler per hour in the test period. Different test boundaries and emission sources are fully considered, so that quantification requirements of carbon emission of different boiler systems can be met, and meanwhile, the accurate quantification of carbon emission of a boiler is realized.
    Type: Grant
    Filed: January 4, 2024
    Date of Patent: September 1, 2026
    Assignee: China Special Equipment Inspection & Research Institute
    Inventors: Yaodong Da, Xuemin Liu, Zhenchuan Wang, Yongqiang Chang
  • METHOD FOR CALCULATING CARBON EMISSION OF BOILER
    Publication number: 20250027922
    Abstract: A method for calculating carbon emission of a boiler is provided. First, a test boundary and emission sources are determined, and the emission sources in the test boundary are divided into direct carbon emission sources and indirect carbon emission sources. Then, combined with a boiler thermal performance test, the carbon emission of each emission source is tested and calculated, so as to obtain a total carbon emission of the boiler per hour in a test period. Finally, a carbon emission intensity of the boiler per unit output heat is calculated according to the total carbon emission of the boiler per hour in the test period. Different test boundaries and emission sources are fully considered, so that quantification requirements of carbon emission of different boiler systems can be met, and meanwhile, the accurate quantification of carbon emission of a boiler is realized.
    Type: Application
    Filed: January 4, 2024
    Publication date: January 23, 2025
    Inventors: Yaodong DA, Xuemin LIU, Zhenchuan WANG, Yongqiang CHANG