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1)  contact flocculation
接触絮凝
1.
It was proposed that,bortex shear force and inertial centrifugal force were the main driven force causing particle contact flocculation,and the vortex shear force was the dominant kinetic factor;the floc diameter and density was controlled by transition zone of the turbulent flow;meanwhile,the technology for improving flocculation efficiency was also discussed.
利用颗粒运动方程,分析颗粒运动导致的碰撞絮凝,提出涡旋惯性离心力和剪切力是颗粒接触絮凝的主要动力因素,其中涡旋剪切力是主导动力;湍流过渡区控制絮体的成长尺度和密度;并讨论了提高絮凝效率的技术途径。
2.
Taking the water treatment plant of Jiujiang Chemical Fiber Factory as an example,the paper introduces the reconstruction of pulse clarifier by using a contact flocculation inclined-tube settling technology.
以九江化纤厂的水厂为例,采用接触絮凝斜管沉淀技术对脉冲澄清池进行改造,使产水量从7×104m3/d提高到9。
2)  micro-flocculation contacting filtration
微絮凝-接触过滤
1.
Application of micro-flocculation contacting filtration in oilfield wastewater treatment;
微絮凝-接触过滤技术在油田废水处理中的应用
3)  sedimentation technique
接触絮凝沉淀
1.
The turbulence coagulation contant flotact flocculation sedimentation technique technology disposal continuous casting water circulation experiment;
湍流凝聚接触絮凝沉淀技术处理循环水试验
4)  contact flocculator
接触絮凝搅拌器
5)  contact flocculation
接触絮凝[作用]
6)  microflocculation direct filtration
微絮凝-直接过滤
补充资料:ST絮凝剂
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性质:又称聚氯化二烯丙基二甲基铵,ST絮凝剂。浅黄色透明黏稠液体。易溶于水,无毒,不燃烧,不爆炸,凝聚力强。为强阳离子聚电解质,对pH值变化不敏感,抗氯性强,水解稳定性好,不成凝胶。以烯丙基氯和二甲胺为原料制成氯化二烯丙基二甲基铵单体,再经聚合即得成品。在水和污水处理中用作絮凝剂,特别适用于处理高浊度原水,为美国公共卫生署批准的惟一用于饮水净化处理的合成阳离子季铵聚电解质。还可用作制取电传纸的电导涂料以及采矿和矿物加工过程的脱水凝聚剂。

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