东丽苦咸水反渗透膜
东丽苦咸水反渗透膜A、TM720D-440 8英寸低压化学耐久性反渗透膜元件
产品描述
TM720D-440是采用最新的材料及生产技术的一款高脱盐率、高产水量、耐化学清洗的膜元件。有效膜面积为440平方英尺，给水流道28mil。适合于含盐量10000ppm以下的苦咸水淡化，以及微污染地表水的脱盐、冷却循环排污水的回用等各种应用领域。TM720D-440是目前拥有最高产水量，最高脱盐率的苦咸水膜元件；具有最宽泛的清洗pH值范围（pH1~13），可以快速有效的解决膜元件的污染问题；反渗透膜片能够承受一定范围内，由于操作失误等原因造成的轻微余氯泄露事故，提高了系统的安全性。
B、MG20N-400C 8英寸超低压反渗透膜元件
产品描述
TMG20N-400C超低压反渗透膜元件，有效膜面积为400平方英尺。适合于含盐量约2000ppm以下的苦咸水、地表水以及自来水的淡化和深度处理。具有超低的运行压力（在较低的操作压力下，如测试压力0.76Mpa，即可达到较高的产水量）和很高的产水量，可以大大节省系统的运行费用。广泛用于大规模的电子工业超纯水、发电厂锅炉补给水等各种工业用水以及饮料用水的制造，也应用于废水的再生利用等多种苦咸水淡化领域。
A、TM720D-440 8英寸低压化学耐久性反渗透膜元件
产品规范
|
膜元件型号 |
标准脱盐率 % |
透过水量GDP（m3/d） |
有效膜面积 ft2 (m2) |
给水流道宽度(mil) |
|
TM720D-440 |
99.8 |
12100（45.8） |
440 (41) |
28 |
|
测试条件： |
操作压力 |
225 psi (1.55MPa) |
|
|
测试液温度 |
77ﾟＦ (25 ℃) |
|
|
测试液浓度 |
2000 mg/L (as NaCl) |
|
|
单只膜元件水回收率 |
15％ |
|
|
测试液pH |
7 |
|
单支膜元件最低脱盐率 |
|
99.65％ |
|
最小透过水量 |
|
9,800 gpd (37m3/d) |
使用极限条件
最高操作压力·············································································600psi(4.1MPa)
最高进水流量·············································································70gpm(382m3/d)
最高进水温度·············································································113ﾟＦ(45 ℃)
最大进水SDI··············································································5
进水自由氯浓度··········································································＜0.1mg/L
连续运行时进水pH范围····························································2－11
化学清洗时进水pH范围····························································1－13
单个膜元件最大压力损失···························································15psi(0.1 MPa)
单个膜组件最大压力损失···························································50psi (0.34MPa)
膜元件尺寸（单位为：英寸（毫米））
B、MG20N-400C 8英寸超低压反渗透膜元件
1、产品描述
TMG20N-400C超低压反渗透膜元件，有效膜面积为400平方英尺。适合于含盐量约2000ppm以下的苦咸水、地表水以及自来水的淡化和深度处理。具有超低的运行压力（在较低的操作压力下，如测试压力0.76Mpa，即可达到较高的产水量）和很高的产水量，可以大大节省系统的运行费用。广泛用于大规模的电子工业超纯水、发电厂锅炉补给水等各种工业用水以及饮料用水的制造，也应用于废水的再生利用等多种苦咸水淡化领域。
2、产品规范
|
膜元件型号 |
标准脱盐率 % |
透过水量GDP（m3/d） |
有效膜面积 ft2 (m2) |
给水流道宽度(mil) |
|
TMG20N-400C |
99.5 |
10200（38.6） |
400 (37) |
34 |
|
测试条件： |
操作压力 |
110 psi (0.76MPa) |
|
|
测试液温度 |
77ﾟＦ (25 ℃) |
|
|
测试液浓度 |
500 mg/L (as NaCl) |
|
|
单只膜元件水回收率 |
15％ |
|
|
测试液pH |
7 |
|
单支膜元件最低脱盐率 |
|
99.0％ |
|
最小透过水量 |
|
8,200gpd (31m3/d) |
3、使用极限条件
最高操作压力·············································································365psi(2.5MPa)
最高进水流量·············································································70gpm(382m3/d)
最高进水温度·············································································104ﾟＦ(40 ℃)
最大进水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
单个膜元件最大压力损失···························································15psi(0.1 MPa)
单个膜组件最大压力损失···························································50psi (0.34MPa)