- 专利标题： Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites
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申请号： US17991124申请日： 2022-11-21
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公开(公告)号： US12091331B2公开(公告)日： 2024-09-17
- 发明人: Lindy E. Dejarme , Kavitha Dasu , Russell R. Sirabian , Christopher F. Buurma , Jeffrey Ellis , Michael M. Miller , Dan Garbark , Nathan Bryant , John Tallarico , Joseph Casciano , Slawomir Winecki , David Holley , Joshua James , Keith Brown , Doug Hendry , Darwin Argumedo , Aaron Frank , Christopher Gordon Scheitlin
- 申请人： Revive Environmental Technology, LLC
- 申请人地址： US OH Columbus
- 专利权人： Revive Environmental Technology, LLC
- 当前专利权人： Revive Environmental Technology, LLC
- 当前专利权人地址： US OH Columbus
- 代理商 Frank Rosenberg
- 主分类号： C02F1/44
- IPC分类号： C02F1/44 ; B01J3/00 ; B01J4/00 ; C02F1/04 ; C02F1/58 ; C02F1/72 ; C02F101/36
摘要：
Per- and polyfluoroalkyl substances (PFAS) are destroyed by oxidation in supercritical conditions. PFAS in water can be concentrated and prepared for destruction in a pretreatment phase. Following annihilation of the PFAS in supercritical conditions to levels below 5 parts per trillion (ppt), the water effluent can be used to recover heat, returned to sub-critical conditions, and then released back into the environment.
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