Patents Assigned to Jiangnan Enviromental Protection Group Inc.
  • Ammonia-based desulfurization process and apparatus
    Patent number: 10413865
    Abstract: Apparatus and methods for desulfurization of a sulfur-oxide containing gas by treatment with ammonia containing liquids. The apparatus and methods may utilize two distinct circuits of two different ammonia containing liquids which are applied in two distinct chambers. The gas may be cooled prior to entry into the circuits. There may be fluid communication between the two circulation circuits.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: September 17, 2019
    Assignee: Jiangnan Enviromental Protection Group Inc.
    Inventors: Jing Luo, Changxiang Xu, Xiangjun Xu, Yongying Luo