CN

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Chemical field

将反应而来的医学用造影剂溶液加入一定纯水进行稀释,进入超滤系统中过滤,过程中不断加纯水洗涤,透过其中的醇溶剂及小分子杂质,当检测到出水电导率在设定范围值时,停止加水,最终得到符合要求的目标产物。   


一、工艺流程


                  医用造影剂纳米铁材料纯化工艺图

    

二、工艺特点

1 、过滤精度极高;

2、对超细粉体的截留率高,贵重粉体无流失,无跑料现象;

3、清洗效果好,杂质含量低,可制备纯度极高超细粉体;

4、洗涤过程工艺参数可控,有助于提高粉体的分散性;

5、分离装置简单、操作简便;

6、可PLC全自动化控制,劳动强度低;

7、可配套反渗透设备,对洗涤后端的透析水进行处理得到纯水回用于超滤系统,运行总成本低

 


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Unit 7-105, Building 5, No.7, Keng Ping Road, Jimei District, Xiamen, Fujian

0592-6375189

www.xmfmt.com

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