-
公开(公告)号:US11319233B2
公开(公告)日:2022-05-03
申请号:US16542995
申请日:2019-08-16
发明人: Steven Feeney
IPC分类号: B01D53/50 , B01D53/14 , B01D53/64 , C02F11/143 , B01D53/48 , C02F101/10 , C02F101/20 , C02F103/18
摘要: The invention pertains to methods of reducing dissolved elements such as arsenic, selenium and mercury in aqueous solutions using, for example, various barium compounds to partition said elements to a solid phase. Such methods are particularly useful for reducing such elements at various points in coal and oil-fired power plants prior to final waste water treatment.
-
公开(公告)号:US20200071219A1
公开(公告)日:2020-03-05
申请号:US16542995
申请日:2019-08-16
发明人: Steven Feeney
IPC分类号: C02F11/143 , B01D53/14
摘要: The invention pertains to methods of reducing dissolved elements such as arsenic, selenium and mercury in aqueous solutions using, for example, various barium compounds to partition said elements to a solid phase. Such methods are particularly useful for reducing such elements at various points in coal and oil-fired power plants prior to final waste water treatment.
-