Invention Grant
- Patent Title: PFAS remediation method and system
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Application No.: US16452141Application Date: 2019-06-25
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Publication No.: US10675664B2Publication Date: 2020-06-09
- Inventor: Daniel Oberle , Emily Crownover
- Applicant: TRS Group, Inc.
- Applicant Address: US WA Longview
- Assignee: TRS Group, Inc.
- Current Assignee: TRS Group, Inc.
- Current Assignee Address: US WA Longview
- Agency: Barnes & Thornburg LLP
- Agent Joan T. Kluger
- Main IPC: B09C1/00
- IPC: B09C1/00 ; B09C1/06 ; B09B3/00 ; H05B3/74 ; H05B3/00
Abstract:
A method and system to remediate soil containing PFAS compounds and organic carbon. Total organic carbon is reduced by heating the soil at a sufficient temperature and for a sufficient duration to reduce surface effects between the PFAS compounds and the organic carbon to permit evaporation and treatment of the PFAS compounds from the soil.
Public/Granted literature
- US20190314876A1 PFAS REMEDIATION METHOD AND SYSTEM Public/Granted day:2019-10-17
Information query
