摘要
天津市某医药公司以自来水为水源,采用过滤-软化-RO-EDI-循环杀菌的方式制取纯化水。经过2年的现场运行,RO装置和EDI装置的脱盐率依然能达到97%左右,产水量稳定,产水水质满足制药纯化水要求,一级RO-EDI工艺在制药行业纯化水制备中具有处理效果好、运行稳定、运行成本低等优点。
A pharmaceutical company in Tianjin city using municipal tap water as raw water to prepare purified water by process of filtration-softening-RO-EDI-circulating sterilization. After two years of field operation, both of the desalination rates of RO device and EDI device could still reach about 97%, the water output flow was stable, and the product water quality met the requirement of purified water for pharmaceutical industry.It could be seen that, in the field of purified water preparation for pharmaceutical industry, first stage RO-EDI process had advantages of good treatment effect, stable operation, low running cost, and so on.
出处
《工业用水与废水》
CAS
2016年第1期80-83,共4页
Industrial Water & Wastewater
关键词
反渗透
连续电去离子
制药纯化水
reverse osmosis
electrode ionization
purified water for pharmaceutical industry
