1、膜元件性能規(guī)范
膜元件型號 | 標(biāo)準(zhǔn)脫鹽率% | 透過水量gpd(m3/d) | 有效膜面積ft2(m2) | 給水流道寬度(mil) |
SU-620F | 55 | 5,800(22.0) | 340(32) | 28 |
測試條件: 操作壓力 50psi(0.35Mpa)
測試液溫度 770 F(250C)
測試液濃度 500 mg/L(NaCl)
濃水流量 80 I/min
測試液pH 6.5
單支膜元件zui低脫鹽率 45%
zui小透過水量 5000gpd(19m3/d)
2、使用條件(設(shè)計*)
操作壓力·····························150psi(1.0 MPa)[zui高600 psi(4.1 MPa)]
進水流量····························52gpm(288 m3/d)
濃水流量····························11gpm(58 m3/d
濃淡水流速比························6
進水溫度····························<750 F(350C)
進水SDI····························4
進水自由氯濃度······················檢測不到
連續(xù)運行時進水pH范圍···············3-8
化學(xué)清洗時進水pH范圍···············2-9
單個膜元件zui大壓力損失···············14psi(0.1Mpa)
單個膜組件zui大壓力損失···············29psi(0.2Mpa)
3、膜元件尺寸(單位為:英寸(毫米))
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