1、膜元件性能規(guī)范:
膜元件型號(hào) | 標(biāo)準(zhǔn)脫鹽率% | 透過(guò)水量gpd(m3/d) | 有效膜面積ft2(m2) | 給水流道寬度(mil) |
SU-610 | 55 | 1,200(4.5) | 75(7) | 31 |
SU610 4英寸低壓納濾膜元件-沈陽(yáng)東麗膜
測(cè)試條件:
操作壓力 50psi(0.35Mpa)
測(cè)試液溫度 770 F(250C)
測(cè)試液濃度 500 mg/L(as NaCl)
濃水流量 20 I/min
測(cè)試液pH 6.5
單支膜元件zui低脫鹽率 45%
zui小透過(guò)水量 1,000gpd(4.0m3/d)
2、使用條件(設(shè)計(jì)*)
操作壓力·····························150psi(1.0 MPa)[zui高600 psi(4.1 MPa)]
進(jìn)水流量····························13gpm(72 m3/d)
濃水流量····························2.6gpm(14.4 m3/d
濃淡水流速比························6
進(jìn)水溫度····························750 F(350C)
進(jìn)水SDI····························4
進(jìn)水自由氯濃度······················檢測(cè)不到
連續(xù)運(yùn)行時(shí)進(jìn)水pH范圍···············3-8
化學(xué)清洗時(shí)進(jìn)水pH范圍···············2-9
單個(gè)膜元件zui大壓力損失···············14psi(0.1Mpa)
單個(gè)膜組件zui大壓力損失···············29psi(0.2Mpa)
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