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1. 发明公开

EP2597126A2 Method of inhibiting salt precipitation from aqueous streams 有权
标题翻译：从水流中抑制盐沉淀的方法
公开(公告)号：EP2597126A2
公开(公告)日：2013-05-29
申请号：EP12197574.2
申请日：2008-10-15
申请人： M-I SWACO Norge AS , Oilfield Mineral Solutions Limited
发明人： Keatch, Richard , Guan, Hua
IPC分类号： C09K8/54 , C09K8/528
CPC分类号： C09K8/54 , C02F5/08 , C02F2103/10 , C09K8/528
摘要： The instant disclosure is directed to a method of reducing the amount of crystallized salt in an aqueous stream comprises the steps of contacting the aqueous stream comprising one or more salts with an amount of a salt inhibitor sufficient to reduce the amount of crystallized salt in the aqueous stream under a set of conditions, and/or to reduce the amount of salt deposition from the aqueous stream that would otherwise occur from the aqueous stream under the essentially identical conditions, wherein the salt inhibitor comprises an at least partially water soluble compound comprising a Group 3 to Group 15 metal and/or an at least partially water soluble compound having any one of the formulae (I), (II), (III):
wherein X is O or S; and
R 1 , R 2 , R 3 , R 4 , and when present, R 5 and/or R 6 each independently comprise an organic or an inorganic functional group. A testing rig is also disclosed.
摘要翻译：本公开涉及减少含水物流中结晶盐的量的方法，所述方法包括以下步骤：使包含一种或多种盐的含水物流与足以减少含水物中结晶盐的量的盐抑制剂接触和/或减少在基本上相同的条件下从含水流中发生的含水流中的盐沉积量，其中盐抑制剂包含至少部分水溶性的包含基团 3至15族金属和/或具有式（I），（II），（III）中任一个的至少部分水溶性的化合物：其中X是O或S; 和R 1，R 2，R 3，R 4，并且当存在时，R 5和/或R 6各自独立地包含有机或无机官能团。还公开了测试装备。

2. 发明公开

EP2597126A3 Method of inhibiting salt precipitation from aqueous streams 有权
标题翻译：一种用于从含水物流抑制盐的沉淀方法
公开(公告)号：EP2597126A3
公开(公告)日：2013-10-02
申请号：EP12197574.2
申请日：2008-10-15
申请人： M-I SWACO Norge AS , Oilfield Mineral Solutions Limited
发明人： Keatch, Richard , Guan, Hua
IPC分类号： C09K8/54 , C09K8/528 , C02F5/08 , C02F103/10
CPC分类号： C09K8/54 , C02F5/08 , C02F2103/10 , C09K8/528
摘要： The instant disclosure is directed to a method of reducing the amount of crystallized salt in an aqueous stream comprises the steps of contacting the aqueous stream comprising one or more salts with an amount of a salt inhibitor sufficient to reduce the amount of crystallized salt in the aqueous stream under a set of conditions, and/or to reduce the amount of salt deposition from the aqueous stream that would otherwise occur from the aqueous stream under the essentially identical conditions, wherein the salt inhibitor comprises an at least partially water soluble compound comprising a Group 3 to Group 15 metal and/or an at least partially water soluble compound having any one of the formulae (I), (II), (III):
wherein X is O or S; and
R 1 , R 2 , R 3 , R 4 , and when present, R 5 and/or R 6 each independently comprise an organic or an inorganic functional group. A testing rig is also disclosed.

3. 发明授权

EP2597126B1 Method of inhibiting salt precipitation from aqueous streams 有权
标题翻译：一种用于从含水物流抑制盐的沉淀方法
公开(公告)号：EP2597126B1
公开(公告)日：2015-05-27
申请号：EP12197574.2
申请日：2008-10-15
申请人： M-I SWACO Norge AS , Oilfield Mineral Solutions Limited
发明人： Keatch, Richard , Guan, Hua
IPC分类号： C09K8/54 , C09K8/528 , C02F5/08 , C02F103/10
CPC分类号： C09K8/54 , C02F5/08 , C02F2103/10 , C09K8/528

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