<*n style="font-family:NSimSun;font-size:16px;">陶氏海水****用反渗透膜BW30-365厂家
<*n style="font-family:NSimSun;font-size:16px;"><*n style="color:#0000FF;font-family:NSimSun;font-size:16px;">产品特征:
<*n style="font-family:NSimSun;font-size:16px;">陶氏反渗透膜SW30-4040工作原理
<*n style="font-family:NSimSun;font-size:16px;"> 陶氏反渗透膜SW30-4040是对透过的物质具有选择性的薄膜称为半透膜,一般将只能透过溶剂而不能透过溶质的薄膜称之为理想半透膜。当把相同体积的稀溶液(例如淡水)和浓溶液(例如盐水)分别置于半透膜的两侧时,稀溶液中的溶剂将自然穿过半透膜而自发地向浓溶液一侧流动,这一现象称为渗透。当渗透达到平衡时,浓溶液侧的液面会比稀溶液的液面高出一定高度,即形成一个压差,此压差即为渗透压。渗透压的大小取决于溶液的固有性质,即与浓溶液的种类、浓度和温度有关而与半透膜的性质无关。若在浓溶液一侧施加一个大于渗透压的压力时,溶剂的流动方向将与原来的渗透方向相反,开始从浓溶液向稀溶液一侧流动,这一过程称为反渗透。
<*n style="font-family:NSimSun;font-size:16px;"><*n style="color:#0000FF;font-family:NSimSun;font-size:16px;">产品详细:
<*n style="font-family:NSimSun;font-size:16px;"> 陶氏反渗透膜产品规范
<*n style="font-family:NSimSun;font-size:16px;">DOW FILMTEC SW30-4040 membrane elements h*e0ne of the highest flow rates *ailable to meet the water demands of both sea-based and land-based desalinators. DOW FILMTEC SW30 element*ay also be operated at lower pressure to reduce pump size, cost, and operating expenses.
<*n style="font-family:NSimSun;font-size:16px;"> Used In:
<*n style="font-family:NSimSun;font-size:16px;"> Seawater desalination
<*n style="font-family:NSimSun;font-size:16px;"> marine (yacht) applicati*
<*n style="font-family:NSimSun;font-size:16px;"> &nbmp;nbll desalinati*ystems
<*n style="font-family:NSimSun;font-size:16px;"> Advantages:
<*n style="font-family:NSimSun;font-size:16px;"> High flux reduces energy use or pressure required
<*n style="font-family:NSimSun;font-size:16px;"> good rejection results in good quality water