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1)  coagulation/microfiltration process
混凝微滤
1.
It is put forward the idea that coagulation/microfiltration process should be the development trend for arsenic removal from drinking water in China due to its advantages of high arsenic removal efficiency,low energy consumption and simple operation.
介绍了从饮用水中去除砷的各种方法,总结了目前除砷技术存在的不足,指出混凝微滤工艺具有除砷效率高、能耗低、操作简单等优点,应成为今后饮用水除砷技术的发展方向。
2)  coagulation-microfiltration membrane
混凝-微滤膜
3)  coagulation-microfiltration combination process
混凝-微滤膜工艺
1.
By observation of the surfaces of the membrane, evaluation of the recovery effect of the membrane permeability with various cleaning methods and analysis of the component of the chemical cleaning liquid, characteristics of membrane pollution and its cleaning in a coagulation-microfiltration combination process were studied.
通过对膜表面形貌的观察、不同清洗方法对膜通透性恢复效果的评价以及化学洗脱液的成份分析,对混凝-微滤膜工艺中的膜污染特征和膜污染的清洗进行了研究。
4)  coagulation-microfiltration process
混凝-微滤工艺
5)  Coagulation-microfiltration
混凝-浸没式微滤
6)  coagulation and micro-filtration membrane separation technique
混凝-微滤膜分离技术
补充资料:聚四氟乙烯微滤膜
分子式:
CAS号:

性质: 聚四氟乙烯[CF2-CF2]n,所制成的具有筛分功能的膜。聚四氟乙烯是线性聚合物,因其高分子链高的内聚能很低,没有适合的溶剂来制备铸膜液,只能烧结、切削、拉伸或挤压成型制成薄膜。使晶间区形成孔隙,成为微滤膜。若与聚乙烯网结合,可制成高强度微滤膜。其化学稳定性好,耐强酸、强碱、强氧化剂和有机溶剂,使用温度高。但膜为强憎水性,不吸水,抗蠕变性差,弯曲强度低,使用时应注意。

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