发明名称 |
NORM (Naturally Occurring Radioactive Material) removal from frac water |
摘要 |
A method for treating low barium frac water includes contacting a frac water stream with a radium selective complexing resin to produce a low radium stream, passing the low radium stream through a thermal brine concentrator to produce a concentrated brine; and passing the concentrated brine through a thermal crystallizer to yield road salt. |
申请公布号 |
EP2444377(A1) |
申请公布日期 |
2012.04.25 |
申请号 |
EP20110177830 |
申请日期 |
2011.08.17 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SILVA, JAMES MANIO;MATIS, HOPE;KOSTEDT, IV, WILLIAM LEONARD |
分类号 |
C02F1/42;B01J39/00;B01J45/00;C02F1/04;C02F1/64;C02F9/04;C02F9/10;C02F101/20 |
主分类号 |
C02F1/42 |
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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