陶氏反渗透膜

 <a href=http://www.njpyyq.com/ target=_blank style=font-size: 16px; font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>RO</a><span style=font-size: 16px; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif;>（reverse osmosis）</span><a href=http://www.njpyyq.com/ target=_blank style=font-size: 16px; font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>反渗透</a><span style=font-size: 16px; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif;>技术是利用压力差为动力的</span><a href=http://www.njpyyq.com/ target=_blank style=font-size: 16px; font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>膜分离</a><span style=font-size: 16px; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif;>过滤技术。源于美国二十世纪六十年代宇航科技研究。</span><a href=http://www.njpyyq.com/ target=_blank style=font-size: 16px; font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>RO</a><a href=http://www.njpyyq.com/ target=_blank style=font-size: 16px; font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>反渗透膜</a><span style=font-size: 16px; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif;>孔径小至纳米级（1纳米=10-9米），在一定的压力下，H20分子可以通过</span><a href=http://www.njpyyq.com/ target=_blank style=font-size: 16px; font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>RO膜</a><span style=font-size: 16px; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif;>，而源水中的无机盐离子，有机物，胶体，细菌，热源等杂质无法通过</span><a href=http://www.njpyyq.com/ target=_blank style=font-size: 16px; font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>RO膜</a><span style=font-size: 16px; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif;>，从而使可以透过的纯水和无法透过的浓缩水严格分开；</span> <p class=Msonormal style=margin: 0px 0px 10px; padding: 0px; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; font-size: 12px; text-indent: 0px;><span style=margin: 0px; padding: 0px; font-size: 16px;> <a href=http://www.njpyyq.com/ target=_blank style=margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>反渗透</a>处理能精密的滤除水中的细菌、金属、盐类、农药等物质，减少水中离子含量。可大量节省能源；降低系统的运行费用。</span></p> <p class=Msonormal style=margin: 0px 0px 10px; padding: 0px; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; font-size: 12px; text-indent: 0px;><span style=margin: 0px; padding: 0px; font-size: 16px;>——膜脱盐率＞99% 除菌率>99.5%</span></p> <p class=Msonormal style=margin: 0px 0px 10px; padding: 0px; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; font-size: 12px; text-indent: 0px;><span style=margin: 0px; padding: 0px; font-size: 16px;>——对有机物有良好的去除效果，截流分子量在300以下</span></p> <p class=Msonormal style=margin: 0px 0px 10px; padding: 0px; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; font-size: 12px; text-indent: 0px;><span style=margin: 0px; padding: 0px; font-size: 16px;>——不用化学剂和酸碱再生处理，无污染</span></p> <p class=Msonormal style=margin: 0px 0px 10px; padding: 0px; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; font-size: 12px; text-indent: 0px;><span style=margin: 0px; padding: 0px; font-size: 16px;>——系统设计简单，操作方便，产水水质稳定，占地面积小</span></p> <p class=Msonormal style=margin: 0px 0px 10px; padding: 0px; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; font-size: 12px; text-indent: 0px;><span style=margin: 0px; padding: 0px; font-size: 16px;>——</span><span style=margin: 0px; padding: 0px; font-size: 16px;>运行维护和设备维修工作量极少，运行费用低</span></p> <p class=Msonormal style=margin: 0px 0px 10px; padding: 0px; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: Microsoft YaHei, Verdana, Geneva, sans-serif; font-size: 12px; text-indent: 0px;><span style=margin: 0px; padding: 0px; font-size: 16px;><a href=http://www.njpyyq.com/ target=_blank style=margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>RO膜</a>对高价离子，胶体细菌及分子量大于300Dalton的有机物（包括热源）去除率高达99%以上，对低价离子（NA，K0去除率达90-95%，当源水电导率《350μs/cm。RO纯水电导率通常〈=5μs/cm。符合国家实验室三级用水标准。<a href=http://www.njpyyq.com/ target=_blank style=margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>反渗透</a>法是达到90-95%杂质去除率非常经济的方法。同时也是<a href=http://www.njpyyq.com/ target=_blank style=margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>超纯水系统</a>的前处理方法。电</span><span style=margin: 0px; padding: 0px; font-size: 16px;>导率通常〈=5μs/cm</span><span style=margin: 0px; padding: 0px; font-size: 16px;>。符合国家实验室三级用水标准。<a href=http://www.njpyyq.com/ target=_blank style=margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>反渗透</a>法是达到</span><span style=margin: 0px; padding: 0px; font-size: 16px;>90-95%</span><span style=margin: 0px; padding: 0px; font-size: 16px;>杂质去除率非常经济的方法。同时也是<a href=http://www.njpyyq.com/ target=_blank style=margin: 0px; padding: 0px; color: rgb(68, 68, 68); text-decoration-line: none; outline: none;>超纯水系统</a>的前处理方法。</span></p>