RENQI:1509 FABIAOSHIJIAN:2014-12-11 12:59:00
纯水设备系统在正常运行一段时间后,反渗透膜元件会受到给水中可能存在的悬浮物或难溶盐的污染,当出现下列症状时,需要进行物理或化学清洗:CHUNSHUISHEBEIZHONGFANSHENTOUMOWURANDEYIBANTEZHENG:
WURANYUANYIN | YIBANTEZHENG | ||
YANTOUGUOLV | ZUJIANDEYASUN | CHANSHUILIANG | |
JINSHUYANGHUAWU (Fe、Mn、Ni、CuDENGYANGHUAWU | ZENGJIASUDUKUAI① ≥2BEI | ZENGJIASUDUKUAI① ≥2BEI | JISUJIANGDI① 20%-25% |
GAICHENDIANWU (CaCO3、CaSO4) | ZENGJIA 10%-25% | ZENGJIA 10%-25% | SHAOWEIJIANSHAO <10% |
JIAOZHUANGWUZHI (RUJIAOTIGUIDENG) | HUANMANZENGJIA② ≥2BEI | HUANMANZENGJIA② ≥2BEI | HUANMANJIANSHAO② ≥50% |
HUNHEJIAOTI (Fe+YOUJIWUDENG) | ZENGJIASUDUKUAI① 2-4BEI | HUANMANZENGJIA② ≥2BEI | HUANMANJIANSHAO② ≥50% |
XIJUN③ | ZENGJIA ≥2BEI | ZENGJIA ≥2BEI | JIANSHAO ≥50% |
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