東麗反滲透膜TM820A-400/日本東麗膜
日本東麗反滲透膜,日本東麗膜,上海日本東麗膜,日本東麗RO膜,日本反滲透膜,我公司全面代理進(jìn)口日本東麗膜元件,型號(hào)齊全,歡迎廣大客戶選購(gòu)!
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TM820A-400 8英寸高濃度海水淡化反滲透膜元件
TM820A-400 海水淡化膜元件,有效膜面積為 370平方英尺,它具有世界zui高水準(zhǔn)的耐壓能力
和脫鹽率,除鹽性能好且穩(wěn)定,可保證在高回收率的條件下從海水中獲取高質(zhì)量的透過(guò)水。適合于
高濃度海水的淡化處理。廣泛應(yīng)用于高回收率系統(tǒng)的海水淡化和苦咸水淡化,來(lái)制造發(fā)電廠鍋爐補(bǔ)
給水等各種工業(yè)用水和生活用水,也應(yīng)用于廢水再利用,如食品、電鍍金屬等有價(jià)物質(zhì)的濃縮回收
在內(nèi)的多種領(lǐng)域。
1、膜元件性能規(guī)范
膜元件型號(hào) | 標(biāo)準(zhǔn)脫鹽率% | 脫硼率% | 透過(guò)水量gpd(m3/d) | 有效膜面積ft2(m2) | 給水流道寬度(mil) |
TM820A-400 | 99.75 | 93 | 6,000(22.7) | 400(37) | 28 |
測(cè)試條件: 操作壓力 800psi(5.52Mpa)
測(cè)試液溫度 770 F(25℃)
測(cè)試液濃度 32000 mg/L(as NaCl)、5 mg/L硼
單只膜元件水回收率 8%
測(cè)試液pH 8
單支膜元件zui低脫鹽率 99.5%
zui小透過(guò)水量 4,800gpd(18.2m3/d)
2、使用極限條件
zui高操作壓力·······································1200psi(8.4 MPa)
zui高進(jìn)水流量·······································70gpm(382 m3/d)
zui高進(jìn)水溫度·······································1130 F(450C)
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)