发明名称 Organic ammonium salts for the removal of water soluble organics in produced water
摘要 A method has been discovered for removing organics, such as water soluble organics (WSO), from fluids containing water, such as oil process water, by contacting the fluid with an effective amount of an organic ammonium salt. No added acid is necessary, although in some embodiments, weak acids such as glycolic acid, can be used to give synergistic improvement in organic removal. Suitable organic ammonium salts have the formula: R1R2R3N+H X-where R1 is a saturated or unsaturated alkyl group or an aryl group, or saturated or unsaturated alkyl group or an aryl group substituted with a heteroatom selected from the group consisting of N, O, S, P and halogen; R2, and R3 are independently H or a saturated or unsaturated alkyl group or an aryl group, or saturated or unsaturated alkyl group or an aryl group substituted with a heteroatom selected from the group consisting of N, O, S, P and halogen; and X is a halogen atom or an anion of a protic acid.
申请公布号 US6159379(A) 申请公布日期 2000.12.12
申请号 US19990305235 申请日期 1999.05.04
申请人 BAKER HUGHES INCORPORATED 发明人 MEANS, CHARLES MITCHELL;SQUICCIARINI, MICHAEL PAUL
分类号 C02F1/52;(IPC1-7):C02F1/58 主分类号 C02F1/52
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