作者用美国KOCH膜系统公司提供的管式超滤膜组件，组装一套中试设备。
The authors designed and fixed an ultrafiltration equipment in pilot plant scale with two tubular ultrafiltration modules provided by KOCH Membrane Systems Inc.
利用几种化学药剂对聚砜超滤膜有机污染造成的堵塞的清洗方式进行了试验研究，研究了UF膜组件的有机污染行为及膜组件污染物的去除。
The cleaning methods of jam caused by fouling of polysulfone UF membrane, the behavior of organic fouling and the elimination of contamination are studied using several chemicals.
利用几种化学药剂对聚砜超滤膜有机污染造成的堵塞的清洗方式进行了试验研究，研究了UF膜组件的有机污染行为及膜组件污染物的去除。
The cleaning methods of jam caused by fouling of polysulfone UF membrane, the behavior of organic fouling and the elimination of contamination are studied using several chemicals.
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