Browsing by Subject "C02F 2101/106"

Now showing items 1-7 of 7

    • Activated hybrid zero-valent iron treatment system and methods for generation and use thereof 
      Huang, Yongheng (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2021-08-10)
      Activated iron media and methods for generating and using the activated iron media. The method involves aqueous suspension comprising a zero-valent iron, ferrous iron, and an iron oxide to provide a settled solid and ...
    • Method for removal of recalcitrant selenium species from wastewater 
      Huang, Yongheng (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2021-08-10)
      Methods and systems for reducing the concentration of selenium species in water, particularly water containing recalcitrant selenium species. In the methods and systems, water containing one or more selenium species is ...
    • Methods for treating selenocyanate in wastewater 
      Huang, Yongheng (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2022-02-01)
      Methods and systems for reducing the concentration of selenocyanate in water. In the methods and systems, water containing selenocyanate is treated an oxidant to provide oxidant-treated water, which is then contacted with ...
    • Removal Of Selenocyanate From Refinery Sour Water Stripper Wastewater 
      Wismer, Michael W.; Mason, Samuel A.; Huang, Yongheng (United States. Patent and Trademark Office; Texas A&M University. Libraries, 6/21/2022)
      Systems and methods for removing heavy metals such as selenium from wastewater with zero valent iron media. Air may be introduced directly into a reaction zone of a fluidized bed reactor filled with the media to catalyze ...
    • Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process 
      Huang, Yongheng; Wismer, Michael; Reyes, Lew Andrew; Qiao, Xiangyi; Dukes, Simon; Sassaman, Frank; Berger, David (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2019-08-13)
      A system containing a reactor vessel including zero valent iron media, a source of a conditioning additive, a source of a reaction additive, and a process control subsystem is disclosed. A method for reducing a concentration ...
    • Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process 
      Huang, Yongheng; Wismer, Michael; Reyes, Lew Andrew; Qiao, Xiangyi; Dukes, Simon; Sassaman, Frank; Berger, David (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2021-12-28)
      A system containing a reactor vessel including zero valent iron media, a source of a conditioning additive, a source of a reaction additive, and a process control subsystem is disclosed. A method for reducing a concentration ...
    • Zero valent iron systems and methods for treatment of contaminated wastewater 
      Huang, Yongheng (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2019-06-25)
      Hybrid zero-valent iron systems and methods for treating a fluid containing a contaminant that removes or reduces the concentration of contaminants, such as toxic metals, metalloids, oxyanions, and dissolved silica.