发明名称 |
Process for Decontamination of Hazardous Sulfur Compounds in Oilfield Produced Waters |
摘要 |
A system and method treat oilfield produced water by two-stages of hazardous sulfide treatments. In an embodiment, a two-stage oil and gas field produced water treatment system includes an oil removal vessel. The oilfield produced water is introduced to the oil removal vessel. The oil removal vessel removes a portion of the hydrocarbons from the oilfield produced water to provide a reduced oil produced water. In addition, the system includes an iron sponge. The reduced oil produced water is introduced to the iron sponge, and the iron sponge removes a portion of the hazardous sulfides from the reduced oil produced water to provide a reduced sulfide produced water. The system also includes a stabilized sodium percarbonate solution. The stabilized sodium percarbonate solution is mixed with the reduced sulfide produced water to remove a portion of the hazardous sulfides from the reduced sulfide produced water to provide a treated produced water. |
申请公布号 |
US2012118804(A1) |
申请公布日期 |
2012.05.17 |
申请号 |
US201113290624 |
申请日期 |
2011.11.07 |
申请人 |
MATZA STEPHEN D.;SMITH MARTHA T.;UNITED LABORATORIES INTERNATIONAL, LLC |
发明人 |
MATZA STEPHEN D.;SMITH MARTHA T. |
分类号 |
C02F1/58;C02F1/28;C02F1/68 |
主分类号 |
C02F1/58 |
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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