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公开(公告)号:AU2020304684A1
公开(公告)日:2021-12-16
申请号:AU2020304684
申请日:2020-06-29
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor: ELLIS JEFFREY , DEJARME LINDY E , DASU KAVITHA , SIRABIAN RUSSELL R , DINDAL AMY , HEINTZ AMY , GARBARK DAN , BRYANT NATHAN , TALLARICO JOHN , CASCIANO JOSEPH , WINECKI SLAWOMIR , HOLLEY DAVID , JAMES JOSHUA , BROWN KEITH , HENDRY DOUG , ARGUMEDO DARWIN , FRANK AARON , SCHEITLIN CHRISTOPHER GORDON , MILLER MICHAEL M
IPC: C02F1/72 , C02F1/02 , C02F1/04 , C02F1/44 , C02F101/36
Abstract: 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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公开(公告)号:CA3141768A1
公开(公告)日:2020-12-30
申请号:CA3141768
申请日:2020-06-29
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor: ELLIS JEFFREY , DEJARME LINDY E , DASU KAVITHA , SIRABIAN RUSSELL R , DINDAL AMY , HEINTZ AMY , GARBARK DAN , BRYANT NATHAN , TALLARICO JOHN , CASCIANO JOSEPH , WINECKI SLAWOMIR , HOLLEY DAVID , JAMES JOSHUA , BROWN KEITH , HENDRY DOUG , ARGUMEDO DARWIN , FRANK AARON , MILLER MICHAEL M , SCHEITLIN CHRISTOPHER GORDON
Abstract: 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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