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) |
TM720L-400 | 99.5 | 8,500(32.2) | 400(37) | 31 |
測(cè)試條件:
操作壓力 225psi(1.55Mpa)
測(cè)試液溫度 770 F(250C)
測(cè)試液濃度 2000 mg/L(as NaCl)
單只膜元件水回收率 15%
測(cè)試液pH 7
單支膜元件zui低脫鹽率 99.0%
zui小透過(guò)水量 6,800gpd(31.0m3/d)
2、使用極限條件
zui高操作壓力·······································600psi(4.1 MPa)
zui高進(jìn)水流量·······································70gpm(382 m3/d)
zui高進(jìn)水溫度·······································1130 F(45 0C)
zui大進(jìn)水SDI·······································5
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······························2-11
化學(xué)清洗時(shí)進(jìn)水pH范圍······························1-12
單個(gè)膜元件zui大壓力損失······························20psi(0.14Mpa)
單個(gè)膜組件zui大壓力損失······························60psi(0.42Mpa)
3、膜元件尺寸(單位為:英寸(毫米))
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