发明公开
- 专利标题： INHIBITING FOULING TENDENCY IN-HIGH COAL ASH-CONTAINING WATER SYSTEMS
- 专利标题（中）： 抑制结垢趋势高煤灰含水体系
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申请号： EP16789928.5申请日： 2016-05-03
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公开(公告)号： EP3292085A1公开(公告)日： 2018-03-14
- 发明人: FELIPE, Mary, Jane Legaspi , NGUYEN, Khac, Truc , DUNN, Sidney, A.
- 申请人： Baker Hughes, a GE company, LLC
- 申请人地址： 17021 Aldine Westfield Houston, TX 77073 US
- 专利权人： Baker Hughes, a GE company, LLC
- 当前专利权人： Baker Hughes, a GE company, LLC
- 当前专利权人地址： 17021 Aldine Westfield Houston, TX 77073 US
- 代理机构： Lambacher, Michael
- 优先权： US201562158088P 20150507; US201615144183 20160502
- 国际公布： WO2016179160 20161110
- 主分类号： C02F5/08
- IPC分类号： C02F5/08 ; C02F5/00 ; C02F1/52
摘要：
Dispersions of coal ash in water can be inhibited or prevented from scaling and simultaneously be inhibited or prevented from fouling by introducing thereto an additive blend that includes an anionic water-soluble polymer and a second polymer different from the anionic water-soluble polymer, where the second polymer is selected from the group consisting of copolymers and terpolymers having a plurality of hydrophobic groups.
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