除鐵錳過濾器 - 除鐵錳過濾器 - 河北飛鴻恒泰環?？萍加邢薰?/title> <meta name="author" content="1129106924" /> <meta name="keywords" content="除鐵錳過濾器" /> <meta name="description" content="除鐵錳過濾器" /> <link rel="stylesheet" type="text/css" href="http://www.shhfby.com/statics/css/style.css"> <script type="text/javascript" src="http://www.shhfby.com/statics/js/jquery18.js"></script> <script type="text/javascript" src="http://www.shhfby.com/statics/js/slides.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><progress id="1rcqk"></progress><strong id="1rcqk"></strong><ol id="1rcqk"><wbr id="1rcqk"></wbr></ol><strong id="1rcqk"></strong><wbr id="1rcqk"><progress id="1rcqk"><strong id="1rcqk"></strong></progress></wbr><strong id="1rcqk"><strong id="1rcqk"><wbr id="1rcqk"></wbr></strong></strong><progress id="1rcqk"><ol id="1rcqk"><wbr id="1rcqk"></wbr></ol></progress><ol 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src="http://www.shhfby.com/uploadfile/2016/0423/1380706432.jpg" data-bd-imgshare-binded="1"> <br> <br> <div class="hr"></div> <br> <br> <div class="cons"> 一．產品功能除鐵錳過濾器主要用于去除系統中鐵錳物質，凈化水質；也可用于水的脫色、除味等。二．適用范圍用于食品，飲料，造紙，釀造業，含鐵超標水的處理，地下水，井水作為飲用水除鐵，地熱工程及游泳池循環水的需要。三．產品特點 1．獨特的多濾室結構，可實現在線反沖洗（過濾、排污和反洗同時進行）。 2．節電：出水直接供給管網，不需另設二級供水系統；具有自身反沖洗功能，不需另設反沖洗水泵。 3．節水：本設備采用“梅花式布水器”，縮短濾層與布水管的距離，可節省大量反沖洗用水。四．工作原理除鐵錳過濾器由曝氣裝置和錳砂過濾罐組成；利用氧化法將水中低價鐵離子和低價錳離子氧化成高價鐵離子和高價錳離子，再經過吸咐過濾去除，降低水中鐵錳含量。五、工藝流程曝氣→接觸氧化→吸附過濾→反洗 2．運行過程 ①.曝氣根據水質情況采用深井水余壓射流曝氣或壓縮空氣曝氣等方式，管道混合溶氧，穩定可靠。曝氣法一方面是增加水中的溶解氧；二是驅除CO2，以提高水的PH值，使二價鐵氧化成三價鐵沉淀，然后再經過濾。 ②.接觸氧化濾料采用天然錳砂濾料，其具有催化和過濾雙層作用。天然錳砂的主要成分是二氧化錳（Mno2）它是將Fe2+氧化成Fe3＋的良好催化劑。當含鐵地下水的PH值＞5.5時，與天然錳砂接觸即可將Fe3＋氧化成Fe3＋，反應如下： a.4MnO2+3O2=2Mn2O7 b.Mn2O7+6Fe2++3H2O=2MnO2+6Fe3++6OH- 生成的Fe3+立即被水解成絮狀氫氧化鐵沉淀：Fe3++3OH-=Fe(OH)3↓ ③.吸附過濾 a.經錳砂濾層后去除Fe3＋形成的絮凝體（Fe(OH)3沉淀物）； b.將大部分尚未氧化的Fe2+催化氧化作用和羥基氧化的離子交換作用，以便除鐵。錳砂除鐵機理，除了依靠它自身的催化作用外，還有在過濾時在錳砂濾料表面逐漸形成一層鐵質濾膜作為活性濾膜，能起催化作用。新生成的羥基氧化鐵作為活性濾膜物質又參與新催化除鐵過程，所以活性濾膜除鐵過程是一個自動催化過程。錳的去除原理同二價鐵的去除方法相同。 ④.反洗系統可采用手動、自動控制兩種方法。要求定期對錳砂進行反洗，以去除可能截流的懸浮物等雜質，同時松動錳砂和墊層。由于過濾器內設反沖洗裝置，不需配備反沖洗水泵。六．選用說明 1．設備選型 ①.用戶需提供水質報告、用途、自動化要求、機房尺寸等參數，以便設備和濾料選型和；對影響除鐵除錳效果的項目，如：鐵、錳、總堿度、二氧化硅、總硬度、氨氮等指標必須重點進行檢驗。 ②.除鐵錳的工藝流程應根據下列條件確定： a.當：PH＞6、含鐵量≤10mg/L，或含錳量≤0.5mg/L時，——單級處理； b.當：PH＞6、含鐵量為10-20mg/L時，——雙串聯級處理； c.當：同時含鐵和錳，且含鐵量≤2.0mg/l、含錳量≤1.0mg/l時，——單級除鐵除錳； d.當：同時含鐵和錳，且含量均超過上述數值時，——應通過試驗確定，一級除鐵、二次除錳； e.當：同時含鐵和錳，且除鐵受硅酸鹽影響時，——應通過試驗確定，雙級曝氣，一級除鐵二次除錳； f.當：PH=5.5-6.0、含鐵量≤5mg/L，——單級處理，但需做水質穩定性預處理； g.當：PH＜5.5或含鐵量＞20mg/L，或鐵錳含量均較高時，——須根據水質情況確定工藝流程。 ③.除錳濾池濾前水的pH值宜達到7.5以上，二次過濾除錳濾池的濾前水含鐵量控制在 0.5mg/L以下。 </div> </dl> </div> </div> ? ? <div class="footer_ty"></div> <div class="footer"> <div class="footernr">  <img class="footer_l" src="http://www.shhfby.com/statics/images/footerl_l.png" width="2" height="84" /> <p>版權所有:河北飛鴻恒泰環?？萍加邢薰? 電話：0311-85761826 手機：13833188268 <br /> 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