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1)  flocculation filtration
絮凝过滤
2)  flocculation and filtration
絮凝和过滤
3)  microflocculation-filtration
微絮凝-过滤
1.
The application of the automatic drugfeeding equipment with variable frequency and speed to microflocculation-filtration technics,the usage of PFC,the characteric of the automatic drugfeeding equipment and the situation of its usage are all introduced.
介绍了变频调速自动加药设备在中水回用厂微絮凝-过滤工艺中的应用、聚合氯化铁(PFC)的使用情况、变频调速自动加药设备的特点及使用的情况。
4)  reflocculation filtration
再絮凝过滤
1.
The Haberer water treatment process consists of upflow filtration with light media,reflocculation filtration and filtration with powdered activated carbon,so the process combines togather flocculation,filtration and powdered activated carbon adsorption.
Haberer工艺由上向流轻质滤料技术、再絮凝过滤技术及其载粉末活性炭过滤技术组成,集接触絮凝、过滤及粉末活性吸附为一体,以扩大过滤的原水范围,提高水处理效果,变革了水处理传统工艺。
5)  micro-flocculation filtration
微絮凝过滤
1.
Using ferric chloride and polyaluminium chloride(PAC) as flocculants,the experimental study was made on pretreatment of low-turbidity seawater by single and tandem micro-flocculation filtration columns filled with quartz sand,zeolite,manganese sand and granular activated carbon.
以三氯化铁和聚合氯化铝(PAC)作为絮凝剂,采用石英砂、沸石、锰砂和颗粒活性炭滤柱进行了单独及串联微絮凝过滤预处理低浊度海水的试验研究。
2.
A pilot scale study on treating contaminated source water was done by using the combined process of BAF- Micro-flocculation Filtration, and the pollutants removal of BAF and Micro-flocculation Filtration was especially investigated.
采用曝气生物滤池(BAF)-微絮凝过滤工艺对受污染的河道水进行中试规模的试验研究,着重考察BAF和微絮凝过滤对污染物的综合处理效果。
6)  electroflocculation (EF)-filtration
电絮凝-过滤
补充资料:ST絮凝剂
分子式:
CAS号:

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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