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公开(公告)号:US20200290012A1
公开(公告)日:2020-09-17
申请号:US16650949
申请日:2018-10-01
发明人: Donald A. Luke , Timothy M. Luke
摘要: Various embodiments of the present invention relate to reactive media including calcium. A reactive media includes a vitrified calcium silicate comprising reactive calcium. Various embodiments of the reactive media described herein are useful for removal of anionic impurities such as phosphate from water.
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公开(公告)号:US20200247699A1
公开(公告)日:2020-08-06
申请号:US16650945
申请日:2018-10-01
发明人: Donald A. Luke , Ruben D. Durand-Diaz , Brent Canham , David Velazquez Torrez , Timothy M. Luke
摘要: The present invention relates to removal of phosphorus from water. A method of removing phosphorus from water includes contacting an oxidizer with water including phosphorus to form water including oxidized phosphorus. The method also includes contacting the water including the oxidized phosphorus with a reactive media to capture the oxidized phosphorus on the reactive media, in the reactive media, or a combination thereof, as a solid salt comprising the oxidized phosphorus.
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公开(公告)号:US11559782B2
公开(公告)日:2023-01-24
申请号:US16650949
申请日:2018-10-01
发明人: Donald A. Luke , Timothy M. Luke
摘要: Various embodiments of the present invention relate to reactive media including calcium. A reactive media includes a vitrified calcium silicate comprising reactive calcium. Various embodiments of the reactive media described herein are useful for removal of anionic impurities such as phosphate from water.
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公开(公告)号:US11267733B2
公开(公告)日:2022-03-08
申请号:US16650945
申请日:2018-10-01
发明人: Donald A. Luke , Ruben D. Durand-Diaz , Brent Canham , David Velazquez Torres , Timothy M. Luke
IPC分类号: C02F1/76 , C01G49/02 , C02F1/28 , C02F1/66 , C02F101/10
摘要: A method of removing phosphorus from water includes contacting an oxidizer with water including phosphorus to form water including oxidized phosphorus. The method also includes contacting the water including the oxidized phosphorus with a reactive media to capture the oxidized phosphorus on the reactive media, in the reactive media, or a combination thereof, as a solid salt comprising the oxidized phosphorus.
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