滢源水处理设备有限公司专业生产、销售各种水处理设备,超纯水设备,TM820A-400反渗透膜,反渗透设备,我们将为您提供好的品质,优的服务。
1、操作压力 800psi(5.52Mpa)
测试液温度 770 F(250C)
测试液浓度 32000 mg/L(as NaCl)、5 mg/L硼
单只膜元件水回收率 8%
测试液pH 8
单支膜元件低脱盐率 99.5%
小透过水量 6,000gpd(22.7m3/d)
2、使用极限条件 高操作压力·······································1200psi(8.3 MPa)
高进水流量·······································70gpm(382 m3/d)
高进水温度·······································1130 F(45 0C)
大进水SDI·······································5
进水自由氯浓度·····································检测不到
连续运行时进水pH范围······························2-11
化学清洗时进水pH范围······························1-12
单个膜元件大压力损失······························20psi(0.14Mpa)
单个膜组件大压力损失······························60psi(0.42Mpa)
3、膜元件尺寸(单位为:英寸(毫米))
4、反渗透膜描述:
反渗透技术原理是在高于溶液渗透压的作用下,依据其他物质不能透过半透膜而将这些物质和水分离开来。反渗透膜的膜孔径非常小,因此能够有效地去除水中的溶解盐类、胶体、微生物、有机物等。系统具有水质好、耗能低、无污染、工艺简单、操作简便等优点。
5、反渗透膜产品特点
1.在高流速下应具有高效脱盐率;
2.具有较高机械强度和使用寿命;
3.能在较低操作压力下发挥功能;
4.能耐受化学或生化作用的影响;
5.受pH值、温度等因素影响较小;
6.制膜原料来源容易,加工简便,成本低廉。