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Process for treating brine recovered from a coal seam gas operation 发明申请

2023-02-26 1220 445K 0

专利信息

申请日期 2025-06-25 申请号 AU2013203776
公开(公告)号 AU2013203776A1 公开(公告)日 2014-10-02
公开国别 AU 申请人省市代码 全国
申请人 Veolia Water Solutions Technologies North America Inc
简介 C&B Ref. No. : 5950-182 ABSTRACT A method is provided for treating brine recovered from a coal seam gas operation. The process entails directing brine recovered from a coal seam gas operation to a mixed reactor and mixing an alkaline earth reagent with the brine. This results in the precipitation of alkaline earth salts and silica, which form alkaline earth salt crystals having silica adsorbed thereto. Thereafter, the alkaline earth salt crystals and adsorbed silica are directed to an evaporator that produces a concentrate having the alkaline earth salt crystals and adsorbed silica. 11 UJW) >WLUI-> I 0Owi = C-) ui ULc (I- ~ I W U) 0 z0 L- ) uoa WO=) 0 I-~ U -J >00 00J


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