发明名称 |
Method for treatment of high pH/silica brines |
摘要 |
A method for neutralizing brines that contain high levels of silica accompanied with a high pH. Brine is processed through a reactor in which the pH is lowered and the resultant silica precipitate is adsorbed onto a sacrificial crystal structure. The resultant stream is then processed through a solids removal zone wherein the solids are removed and recovered for reuse. The neutralized solids-free brine is then suitable for down-hole injection in the heavy oil industry or further treatment by common water treatment methods if further adjustment is required for other industries. |
申请公布号 |
US8062530(B2) |
申请公布日期 |
2011.11.22 |
申请号 |
US20080167481 |
申请日期 |
2008.07.03 |
申请人 |
SCHOEN RICHARD M.;TIWARI CHANDRAKANT;AQUATECH INTERNATIONAL CORPORATION |
发明人 |
SCHOEN RICHARD M.;TIWARI CHANDRAKANT |
分类号 |
C02F1/60 |
主分类号 |
C02F1/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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