陶氏反滲透膜BW30-400-石家莊亦行環?？萍加邢薰?/title> <meta name="keywords" content="陶氏膜，反滲透膜，BW30-400"> <meta name="description" content="陶氏 FILMTEC? BW30-400 膜元件的公稱有效膜面積為 400 平方英尺，標準測試條件下的產水量 40m3/d（10,500gpd），其外徑與其它標準 8 英寸元件相同。BW30-400 通過增加膜面積，而不是通過增加膜通量及給水壓力來提高產水量，故能保持很低的污堵速率，從而維持長期高產水量，延長膜元件壽命。該元件運行壓力低，增加了系統運行的經濟性。增加了膜面積的 BW30-400 可使新設計的 RO 系統使用更少的元件，從而使系統更緊湊，節省安裝費用。"> <link href="/css/HituxCMSBoldBlue/inner.css" rel="stylesheet" type="text/css" /> <link href="/css/HituxCMSBoldBlue/common.css" rel="stylesheet" type="text/css" /> <link href="/css/HituxCMSBoldBlue/clearbox.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="/js/submodalsource.js"></script> <script type="text/javascript" src="/js/functions.js"></script> <script type="text/javascript" src="/js/clearbox.js" ></script> <script type="text/javascript" src="/images/iepng/iepngfix_tilebg.js"></script> <script type="text/javascript"> function addFav() { //加入收藏夾 if (document.all) { window.external.addFavorite('http://www.previouscrypto.com/Product/9267101555.html', '陶氏反滲透膜BW30-400'); } else if (window.sidebar) { 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class="column"> <div class="title"><h3>陶氏反滲透膜BW30-400</h3></div> <div class="infos">更新：2020/3/18 15:18:09??????點擊：<script language="javascript" src="/inc/article_view.asp?id=1031"></script></div> <ul> <li><span>品牌：</span>???陶氏</li> <li><span>型號：</span>???BW30-400</li> <li><a onclick="showPopWin('/order/?id=1031', 800, 500, null);" href='#'><img src="/images/order_icon.gif" alt='在線訂購'></a> </li> </ul> </div> <div class="clearfix"></div> </div> <div class="maincontent clearfix"> <div class="IntroTitle">產品介紹</div> <nav> <p> <span>杜邦膜（原</span><span>陶氏</span>DOW膜<span>）</span><span>：陶氏</span> FILMTEC? BW30-400 膜元件的公稱有效膜面積為 400 平方英尺，標準測試條件下的產水量 40m3/d（10,500gpd），其外徑與其它標準 8 英寸元件相同。BW30-400 通過增加膜面積，而不是通過增加膜通量及給水壓力來提高產水量，故能保持很低的污堵速率，從而維持長期高產水量，延長膜元件壽命。該元件運行壓力低，增加了系統運行的經濟性。增加了膜面積的 BW30-400 可使新設計的 RO 系統使用更少的元件，從而使系統更緊湊，節省安裝費用。 </p> <p> <br /> </p> <p> <span>一、技術參數</span> </p> <table class="ke-zeroborder" style="border-collapse:collapse;width:104.9200%;border:none;" border="0" cellspacing="0"> <tbody> <tr> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">產品型號：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">BW30-400</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">產水量：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">10500GPD|40m3/d</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> </tr> <tr> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">穩定脫鹽率：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">99.50%</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">最低脫鹽率：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">99.00%</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> </tr> <tr> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">進水流道寬度（mil）：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">28</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">結構：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">卷式</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> </tr> <tr> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">膜材料：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">聚酰胺復合膜</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">有效面積：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">400ft2/37㎡</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> </tr> <tr> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">最高操作溫度：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">113°F（45℃）</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">最高操作壓力：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">600psi/41bar</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> </tr> <tr> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">最高壓降：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">15 psig（1.0 bar）</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">pH 范圍，連續運行：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">2 – 11</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> </tr> <tr> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">pH 范圍，短期清洗：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">1 – 13</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#808080;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">最大進水流量：</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> <td width="218" valign="center" style="border:1.0000pt solid #CCCCCC;background:#FFFFFF;"> <p> <span style="font-family:微軟雅黑;font-size:10.5000pt;">85 gpm（19 m3/hr）</span><span style="font-family:微軟雅黑;font-size:10.5000pt;"></span> </p> </td> </tr> </tbody> </table> <p> <br /> </p> <p> 1、pH>10 時，連續運行的最高允許溫度 95°F（35°C）。 </p> <p> 2、<span>參考規范</span> 609-23010 中的清洗導則。 </p> <p> 3、<span>在某些條件下，游離氯及其他氧化劑的存在會導致膜片提早發生降解破壞。由于氧化破壞是</span> <span>超出陶氏膜的質保范圍，故陶氏化學公司建議用戶在殘余游離氯接觸膜片之前通過預處理將</span> <span>其除去。如需獲取更多相關信息，請參考技術公告：</span>609-22010。 </p> <p> 4<span>重要信息</span> </p> <p> <span>在膜系統準備投入運行時，為了防止給水過流或水力沖擊對膜元件的破壞，正確啟動反滲</span> </p> <p> <span>透水處理系統是十分必要的。遵循正確的啟動順序有助于確保系統運行參數符合設計規</span> </p> <p> <span>范，從而使系統水質和水量達到既定的設計目標。</span> </p> <p> <span>在膜系統初次啟動開機程序前，應完成膜系統的預處理系統調試、膜元件的裝填、儀表的</span> </p> <p> <span>標定及其他系統檢查。</span> </p> <p> <br /> </p> <p> <span>二、杜邦</span>/<span>陶氏膜</span>BW30-400操作指南 </p> <p> <span>在啟動、停機、清洗或其他過程中，為防止潛在的膜破壞，應避免卷式元件產生任何突然</span> </p> <p> <span>的壓力或錯流流量變化。啟動過程中，我們推薦按照下述過程從靜止狀態逐漸投入運行狀</span> </p> <p> <span>態：</span> </p> <p> ? 給水壓力應該在 30~60 秒的時間范圍內逐漸升高。 </p> <p> ? 升至設計錯流流速值應該在 15~20 秒內逐漸到達。 </p> <p> ? 第一小時內的產品水應該放掉不用。 </p> <p> <br /> </p> <p> <span>三、杜邦</span>/<span>陶氏膜</span>BW30-365應用市場 </p> <p> <br /> </p> <p> 1、超純水 </p> <p> <span>半導體、液晶產業用水</span> </p> <p> 2、純水 </p> <p> <span>鍋爐用水</span> <span>各種工業過程工藝用水</span> </p> <p> 3、飲用水 </p> <p> <span>海水淡化、苦咸水淡化</span> <span>食品、飲料行業純凈水</span> </p> <p> 4、廢水回用 </p> <p> <span>循環冷卻用水</span> <span>工業及市政廢水回用</span> </p> <p> 5、濃縮分離 </p> <p> <span>各種有用物質的分離、回收、精制、濃縮等</span> </p> <p> 6、水的精制 </p> <p> <span>軟化</span> <span>去除農藥等有機物</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span>四、杜邦</span>/<span>陶氏膜</span>BW30-400產品特點 </p> <p> <br /> </p> <p> <span>陶氏</span>FILMTECTM品牌的膜元件為螺旋卷式結構，簡稱卷式結構。它由多葉膜袋組成，每一葉膜袋由兩片膜正面相背的膜片、置于兩片膜片間的產品水流道和放置在膜表面的湍流網格狀進水流道組成，該膜袋三邊用膠粘劑密封，第四邊開口于有孔的產水收集管上。與其它元件結構，如管式、板式和中空纖維式相比，具有水流分布均勻、耐污染程度高、更換費用低、外部管路簡單、易于清洗維護保養和設計自由度大等許多優點，成為目前主要膜元件結構形式。 </p> <p> <span>陶氏</span>FILMTECTM超薄反滲透（RO）和納濾（NF）復合膜在各種應用領域表現出優異的性能，廣泛用于市政自來水處理、單級海水淡化和苦咸水脫鹽、化工工藝過程和廢水處理等。該膜在水通量、脫鹽率、脫除有機物和抗生物降解方面具有極高的性能表現，適應目前工業界最寬的運行和清洗pH值范圍，具有極高的抗壓密化能力，最高使用溫度可達45oC（熱消毒型元件耐溫更高），能夠承受pH1～pH13的無機酸堿強力清洗，極耐磨損，在非常惡劣的使用條件下，表現出更長久、更穩定的無故障運行性能。 </p> <p> <br /> </p> <p> <br /> </p> <p> 五、膜性能表征 </p> <p> <img alt="" src="/images/image/20200318145675387538.png" /> </p> <p> <img alt="" src="/images/image/20200318145627892789.png" /> </p> <div class="clearfix"></div> </nav> </div> <div class="IntroTitle">更多產品</div> <div class="MorePro"> <div class='albumblock'><div class='inner'><a href='/Product/890475553.html' target='_blank' title='BW30XFR-400/34杜邦反滲透膜'><img src='/images/up_images/2020925155411.jpg' ></a><div class='albumtitle'><a href='/Product/890475553.html' target='_blank' title='BW30XFR-400/34杜邦反滲透膜'>BW30XFR-400/34</a></div></div></div><div class='albumblock'><div class='inner'><a href='/Product/6358144958.html' target='_blank' title='MK-3蘇伊士3噸EDI模塊SUEZ'><img 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