发明授权
- 专利标题： Method for treatment of a wastewater stream containing dissolved compounds or ions
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申请号： US14945043申请日： 2015-11-18
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公开(公告)号： US10669179B2公开(公告)日： 2020-06-02
- 发明人: Benjamin Roberts , Lee Shull , Michael P. Mehlhoff
- 申请人： Columbia Water Holdings, Inc.
- 申请人地址： US WA Lynnwood
- 专利权人： Columbia Water Holdings, Inc.
- 当前专利权人： Columbia Water Holdings, Inc.
- 当前专利权人地址： US WA Lynnwood
- 代理机构： Lowe Graham Jones PLLC
- 代理商 John J. Bamert; Mark P. Walters
- 主分类号： C02F1/28
- IPC分类号： C02F1/28 ; C02F1/36 ; C02F1/52 ; C02F1/72 ; C02F9/00 ; C02F1/78 ; C02F1/00 ; C02F103/10 ; C02F101/16 ; C02F103/36
摘要：
The invention discloses and claims various methods for the treatment of various wastewater streams of varying chemical composition using sonication in combination with a variety of other methods, including nucleation, ozonation, flocculation, clarification, adsorption, polishing, and filtration. The methods disclosed and claimed are useful in the treatment of industrial wastewater, brackish water, seawater, and for the treatment of oil and gas-well water as well as wastewater from hydraulic gas-fracturing processes for the production of oil and natural gas.
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