改性聚环氧琥珀酸钠的合成及其性能评价
发布时间:2018-04-10 06:07
本文选题:防垢剂 切入点:聚环氧琥珀酸 出处:《精细石油化工》2017年06期
【摘要】:合成了聚环氧琥珀酸(PESA)-β-环糊精(β-CD)-2-丙烯酰胺基-2-甲基丙磺酸(AMPS)三元共聚物,用静态防垢法研究了聚合物的阻碳酸钙垢性能。结果表明:在pH为7、温度为70℃,加入30mg/L的防垢剂时,其防垢率可达92.6%,改性PESA具有良好的防垢性能。XRD和SEM表征结果也表明了改性PESA防垢剂具有能遏制CaCO_3晶体的正常生长的优秀性能。
[Abstract]:The copolymers of poly (epoxy succinate) PESA- 尾 -cyclodextrin (尾 -CD-2-acrylamido-2-methylpropanesulfonic acid) were synthesized. The scale inhibition properties of the copolymer were studied by static scale inhibition method.The results show that when pH is 7, temperature is 70 鈩,
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