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id="inside_rnewtil">反滲透純化水設(shè)備長期保存步驟如下</h1> <div id="0m222imkqy" class="inside_rnewtime">更新時間：2022-04-15 點擊次數(shù)：3339次</div> <div id="0m222imkqy" class="inside_rnewcon"> 　　<a href="http:///Products-2941766.html" target="_blank">反滲透純化水設(shè)備</a>的產(chǎn)品優(yōu)勢有什么？<div>　　1、設(shè)備無需采用大量的化學(xué)藥劑和酸、堿再生處理，因此是無化學(xué)費液排放，無環(huán)境污染；</div><div>　　2、設(shè)備用的是全自動預(yù)處理系統(tǒng)，可實現(xiàn)實現(xiàn)無人化操作；操控屏幕采用的是配觸摸屏操作，全自動電控程序，使用方便；</div><div>　　3、該純水設(shè)備的占地面積小，因此需要的空間也小；可連續(xù)運行制水，系統(tǒng)簡單，操作方便，產(chǎn)品水質(zhì)穩(wěn)定；</div><div>　　4、設(shè)備的自動化程度高，運行維護和設(shè)備維護工作量很少；反滲透膜采用的是進口的，其脫鹽率高，使用壽命長，運行成本低廉；</div><div>　　5、設(shè)備設(shè)置有在線水質(zhì)監(jiān)測控制，實時監(jiān)測水質(zhì)變化，保障水質(zhì)安全。</div><div>　　反滲透純化水設(shè)備長期保存步驟如下：</div><div>　　1）在線清洗(CIP)RO膜元件；使用RO產(chǎn)水沖洗30min以上；使用RO產(chǎn)水配置的1.0%濃度的亞硫酸氫鈉溶液沖洗RO段；</div><div>　　2）當(dāng)RO段充滿該溶液（要求保證都充滿）時，關(guān)閉閥門將該溶液保留在RO段；</div><div>　　3）溫度低于27℃時，每隔30天用新鮮的清洗液重復(fù)步驟1、2 、3,當(dāng)溫度高于27℃時，每隔15天采用新鮮溶液重復(fù)步驟1、2、3；</div><div>　　4）溶液的pH值應(yīng)控制在3.5-9.5之間，應(yīng)定期進行檢測。如果pH值不在以上范圍之內(nèi)，應(yīng)更換保護液，因為長期暴露于酸性或堿性環(huán)境會對膜造成損壞。定期監(jiān)測酸式亞硫酸鹽的濃度，如果溶液濃度低于0.1%,應(yīng)使用新的溶液，溫度應(yīng)該保持在25℃以下；</div><div>　　5）環(huán)境溫度有可能低于5℃時，系統(tǒng)要加注防凍劑，管路要采取防凍裂保護措施。通常可以用30%的甘油或者20%的乙二醇(冰點約為-10℃)做為防凍液。其操作步驟等同于以上膜的長期保存的方法，先將膜做化學(xué)清洗和純水沖洗，之后用防凍液置換及封存；</div><div>　　6）當(dāng)RO系統(tǒng)準(zhǔn)備重新啟動時，打開出水閥，用低壓清水沖洗系統(tǒng)直至沖洗干凈，產(chǎn)水排放。在恢復(fù)運行RO系統(tǒng)之前，需要檢驗產(chǎn)水中物質(zhì)的殘留情況。</div></div> <div id="0m222imkqy" class="inside_newsthree"> <p id="newsprev">上一篇：<b class="newsprev"><a href="/News-104239.html">藥廠制水設(shè)備安全使用須知</a></b></p> <p id="newsnext">下一篇：<b class="newsnext"><a href="/News-101913.html">解密實驗室純水設(shè)備三大組成裝置作用</a></b></p> <span><a href="/news.html">返回列表>></a></span> </div> </div> </div> </div> </div> <div class="0m222imkqy" id="clear"></div> <div id="0m222imkqy" class="footer"> <div id="0m222imkqy" class="w1200"> <div id="0m222imkqy" 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