公开(公告)号：US20230047367A1

公开(公告)日：2023-02-16

申请号：US17883600

申请日：2022-08-09

申请人： Battelle Memorial Institute

发明人： Stephen H. Rosansky ,  Michael Miller ,  Patrick Norris ,  Darwin Argumedo ,  Douglas Hendry ,  Ian Haggerty ,  Keith Brown ,  Joshua James ,  Joseph Casciano ,  Slawomir Winecki ,  Vivek Lal ,  Tom McGuinness

IPC分类号： C02F9/00 ,  B01D61/02 ,  B01D61/08 ,  B01D61/10 ,  B04C5/04 ,  B04C5/081 ,  B04C5/085 ,  B04C5/20 ,  C04B35/12 ,  C04B35/622

摘要： Per- and polyfluoroalkyl substances (PFAS) are destroyed by oxidation in supercritical conditions. PFAS in water is concentrated in a reverse osmosis step and salt from the resulting solution is removed in supercritical conditions prior to destruction of PFAS in supercritical conditions.

公开(公告)号：US11407666B2

公开(公告)日：2022-08-09

申请号：US17396599

申请日：2021-08-06

申请人： Battelle Memorial Institute

发明人： Stephen H. Rosansky ,  Michael Miller ,  Patrick Norris ,  Darwin Argumedo ,  Douglas Hendry ,  Ian Haggerty ,  Keith Brown ,  Joshua James ,  Joseph Casciano ,  Slawomir Winecki ,  Vivek Lal ,  Tom McGuinness

IPC分类号： B01D61/02 ,  B01D61/08 ,  B01D61/10 ,  B04C5/04 ,  B04C5/20 ,  C02F1/02 ,  C02F1/38 ,  C02F1/44 ,  C02F1/72 ,  C02F9/00 ,  C04B35/12 ,  B04C5/081 ,  B04C5/085 ,  C04B35/622 ,  C02F1/52 ,  C02F101/36 ,  C02F103/06

摘要： Per- and polyfluoroalkyl substances (PFAS) are destroyed by oxidation in supercritical conditions. PFAS in water is concentrated in a reverse osmosis step and salt from the resulting solution is removed in supercritical conditions prior to destruction of PFAS in supercritical conditions.