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公开(公告)号:US08535538B1
公开(公告)日:2013-09-17
申请号:US12694059
申请日:2010-01-26
CPC分类号: C02F9/00 , B01D1/22 , B01D1/26 , B01D1/28 , C02F1/041 , C02F1/08 , C02F1/283 , C02F1/40 , C02F1/66 , C02F2001/007 , C02F2101/006 , C02F2101/32 , C02F2203/00
摘要: Embodiments provided herein include methods and apparatuses for purification and recycling of hydrofracture water used in natural gas drilling and production. Embodiments include removal of dissolved solids by precipitation with sodium sulfate and by evaporation using, for example, a multiple effect evaporator.
摘要翻译: 本文提供的实施例包括用于天然气钻井和生产中使用的水力裂缝水的净化和再循环的方法和装置。 实施方案包括通过用硫酸钠沉淀除去溶解的固体,并通过使用例如多效蒸发器蒸发除去溶解的固体。