日本東麗TML20D-400反滲透RO膜元件 性能特點:
東麗RO膜TML20D-400 8英寸低壓化學耐久性反滲透膜元件 是采用新的材料及生產(chǎn)技術的一款高脫鹽率、高產(chǎn)水量、耐化學清洗的膜元 件。
有效膜面積為400平方英尺,給水流道34mil, 適合于含鹽量約10000ppm以下的給水, 有較嚴格的預處理、但給水中仍含有有機物等污染物的領域。由于其膜片呈電中性,這大大 減少了細菌、微生物在膜表面的吸附;寬的34mil給水流道,使其不僅有較強的抗污染性, 更具有化學清洗后的有效恢復性。
TML20D-400具有寬泛的清洗pH值范圍(pH1~13), 可以快速有效的解決膜元件的污染問題;反滲透膜片能夠承受一定范圍內(nèi),由于操作失誤等 原因造成的輕微余氯泄露事故,提高了系統(tǒng)的安全性。
TML20D-400反滲透膜元件性能規(guī)范 :
基本參數(shù) | |||
標準脫鹽率: | 99.8% | 產(chǎn)水量: | 10500GPD/39.7m³/d |
有效膜面積: | 400ft² (37m²) | 進水流道寬度: | 34mil |
測試標準 | |||
操作壓力: | 225psi(1.55MPa) | 測試液溫度: | 77 ?F (25 ℃) |
測試液濃度: | 2000 mg/L (as NaCl) | 測試液pH: | 7 |
測試結(jié)果 | |||
單只膜元件水回收率: | 15% | 小透過水量: | 8,400gpd (31.8m³/d) |
單支膜元件低脫鹽率: | 99.65% |
TML20D-400反滲透膜使用極限條件:
高操作壓力································································600psi (4.1MPa)
高進水流·································································70gpm(382m3/d)
高進水溫度····································································113 ?F(45 ℃)
大進水SDI········································································5
進水自由氯濃度········································································<0.1mg/L
連續(xù)運行時進水pH 范圍·································································2-11
化學清洗時進水pH 范圍·································································1-13
單個膜元件大壓力損失·············································15psi (0.1 MPa)
單個膜組件大壓力損失············································50psi (0.34MPa)
東麗TML20D-400反滲透膜元件尺寸(單位為:英寸(毫米)):
技術支持:鄭州網(wǎng)站制作