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clearfix"><div id="7pkhtqu" class="twoCol"><div id="peiof22" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_huanbao/">環(huán)保</a>?<a href="http://www.cdcfah.com/cp/second-huanbao_glsb/">過濾設備</a>?<a href="http://www.cdcfah.com/cp/third-glsb_qtglsb/">其他過濾設備</a>?鄭州商用反滲透設備廠家電話凈水設備南昌名常貴環(huán)保供應</p><div id="hlqnfug" class="leftbox clearfix"><h1>鄭州商用反滲透設備廠家電話凈水設備南昌名常貴環(huán)保供應</h1><div id="p3wifrt" class="proBig"><div id="l7fmta2" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mingchanggui2020/637305820223027344/5792843.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nwtvhe7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mingchanggui2020/637305820223027344/5792843.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jnuwtfh" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>鄭州商用反滲透設備廠家電話,反滲透設備</p><p><span>***更新：</span>2020-09-06 15:08:48</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="blse7fh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南昌名常貴環(huán)保設備有限公司</a></p><p><span>聯(lián)系人：</span>徐zon</p><p><span>郵箱: </span>xuxing19791020@163.com</p><p><span>電話: </span>19979558686</p><p><span>傳真: </span>0791_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0791-83860709</p><p><span>地址: </span> 江西省南昌市新建區(qū)西山鎮(zhèn)泉珠村霞溪自然村</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="qume2uw" class="page-proshow02"><p class="title">詳細說明</p><div id="7qxelx3" class="box"><p><p> 預熱清洗液時應以低流量。然后以盡可能低的清洗液壓力置換元件內(nèi)的原水，其壓力*需達到足以補充進水至濃水的壓力損失即可，即壓力必須低到不會產(chǎn)生明顯的滲透產(chǎn)水。低壓置換操作能夠限度的減低污垢再次沉淀到膜表面，視情況而定，排放部分濃水以防止清洗液稀釋。循環(huán)當原水被置換掉后，濃水管路中就應該出現(xiàn)清洗液，讓清洗液循環(huán)回清洗水箱并保證清洗液溫度恒定。浸泡停止清洗泵的運行，讓膜元件完全浸泡在清洗液中。有時元件浸泡1小時就足夠了，但對于頑固的污染物，需要延長浸泡時間，如浸泡10～15小時或浸泡過夜。為了維持浸泡過程的溫度，可采用很低的循環(huán)流量（約為表１所示流量的10%）。高流量水泵循環(huán)按表１所列的流量循環(huán)30～60分鐘。高流量能沖洗掉被清洗液洗下來的污染物，鄭州商用反滲透設備廠家電話。如果污染嚴重，請采用高于表１所規(guī)定的50%的流量將有助于清洗，在高流量條件下，將會出現(xiàn)過高壓降的問題，單元件允許的壓降為１bar(15psi)，對多元件壓力容器允許壓降為(50psi)，鄭州商用反滲透設備廠家電話，以先超出為限。沖洗用清潔水（去除硬度、不含金屬離子如鐵和氯的RO產(chǎn)品水或去離子水）進行低壓沖洗，沖洗系統(tǒng)內(nèi)的清洗液可以用預處理的合格產(chǎn)水，除非存在腐蝕問題，鄭州商用反滲透設備廠家電話。為了防止沉淀，沖洗溫度為20oC。南昌名常貴環(huán)保設備有限公司創(chuàng)前列服務品牌，樹完美企業(yè)形象。鄭州商用反滲透設備廠家電話</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州商用反滲透設備廠家電話,反滲透設備" src="https://tyunfile.71360.com/UploadFile/mingchanggui2020/637305820223027344/5792843.png"></div><p> 大家知道反滲透設備的反滲透膜的工作壓力不宜過低，也不能太高，過低過高都會對反滲透膜造成一定的影響，建議參考膜廠家的標準工作壓力，然后根據(jù)實際情況進行微調(diào)，比如說水中的雜質(zhì)較多的話，就需要適當?shù)脑黾右稽c壓力，這樣才能達到更好的效果。如果你還有疑惑，可以找迪奧反滲透設備廠家的提供技術協(xié)助。其實反滲透設備除了反滲透膜的工作壓力之外還需要注意以下主要參數(shù)。反滲透設備的主要參數(shù)反滲透設備對水溫的要求，反滲透膜元件對水質(zhì)都是有一定的要求的，高溫膜元件外生產(chǎn)的復合膜要求進水水溫控制在0~45℃，醋酸纖維素膜要求進水水溫控制在0~40℃。對進水壓力的要求，苦咸水處理時用的工業(yè)膜高進水壓力為600psi()，海水淡化膜高進水壓力為1200psi()。膜的高進水流量，8支膜元件的高進水流量為75gpm(17t/h)。4支膜元件的高進水流量為16gpm()。單支膜元件的損壞壓力，榮國單只膜元件的壓力太高時，就會對膜元件造成損壞。所以單支膜的高壓力不能超過Mpa(10psi)。濃縮水和透過水量之比，每支膜的抗污染力都是有限的，所以膜的濃縮水與透過水量之比是有一定要求的，所以要求單支膜元件濃縮水與透過水量的小比例為5：1。成都大型反滲透設備哪家好南昌名常貴環(huán)保設備有限公司精益求精，有條不紊，以誠相待。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州商用反滲透設備廠家電話,反滲透設備" src="https://tyunfile.71360.com/UploadFile/mingchanggui2020/637305819629619140/292313.png"></div><p> 任何時候不應超過5μ**。除了采用濁度和SDI測定之外，顆粒計數(shù)器也可以精確衡量RO/NF進水是否合格。粒徑大于2μm的顆粒物應<100個/ml。清洗藥劑的選擇不同污染物應采用不同的清洗藥劑。污染發(fā)生時通常不是只有一種污染物，因此常規(guī)化學清洗需要包括高pH值清洗和低pH值清洗兩大步驟?？梢允褂玫某Ｒ?guī)化學清洗藥劑請參見表4。選用哪個清洗劑進行化學清洗，可以按以下方法判斷：-按反滲透進水水質(zhì)判斷;-進行全系統(tǒng)膜元件清洗之前，可以從系統(tǒng)中取出一、兩支膜元件，通過進行清洗試驗，選擇佳的清洗藥品。一般來說，應先采用高pH清洗液清洗油類和微生物污染，然后采用低pH清洗液清洗無機垢類或金屬氧化物污染。有時也先酸洗后堿洗，或者只采用一種藥劑清洗，例如地下水源的鐵污染，采用簡單的低pH清洗即可。有時清洗液中加入洗滌劑以便去除微生物和有機污染物;有些加入螯合劑如EDTA，以便更好地去除膠體、有機物、微生物和硫酸鹽垢。如果選擇清洗劑不當，或清洗順序不當，可能會使污染惡化。清洗前的注意事項和準備工作①使用藥品前，仔細閱讀從藥品公司處得到的藥品安全表格(MSDS)和藥品所明;②操作時，穿戴安全眼鏡、防護手套和工作服;③使用前校正pH計。</p><p> 反滲透膜表面在運行中由于給水帶入的物質(zhì)的污染面產(chǎn)生污垢，例如金屬氧化物的水合物、鈣的沉淀物，有機物和微生物。這些物質(zhì)在適當?shù)牟僮鳁l件下可借助于化學藥劑的清洗和有效地除去，稱為反滲透膜的清洗。反滲透系統(tǒng)污垢產(chǎn)生的因素預處理方式不當；預處理運行不正常；給水系統(tǒng)(管道、泵、閥門等)材料選擇不當；加化學藥品的系統(tǒng)(計量泵等)不正常；停機后沖洗不當；操作控制(如回收率、產(chǎn)品水水通量、給水流速等)不當；長期運行中積累的鈣、硅等沉淀物；反滲透給水的水源改變；給水水源的生物污染。反滲透系統(tǒng)污垢的判別反滲透復合膜的清洗，由于其對PH值和溫度的高穩(wěn)定性，只要選擇清洗工藝得當，就可以達到較好的清洗效果。如果未及時清洗，拖延太久，就很難徹底清洗千凈。有效的清洗是依據(jù)污垢的性質(zhì)選擇清洗化學藥品。錯誤選擇藥品將使污垢惡化，因而清洗前可根據(jù)下述幾個方面弄清污垢種類:反滲透裝置和系統(tǒng)的配置和組合;給水水化學分析成分;以前清洗的檢查結果;SDI測定的過濾膜上的污物分析;5μm過濾器濾芯上沉積物的分析;檢查給水管道內(nèi)表面打開壓力容器端部觀察在膜元件的進水端污垢的外狀(如紅棕色則可能是鐵污垢，生物污垢或有機物通常為黏性膠狀物)。南昌名常貴環(huán)保設備有限公司微妙之間，完美之中。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州商用反滲透設備廠家電話,反滲透設備" src="https://tyunfile.71360.com/UploadFile/mingchanggui2020/637305820144306640/7871214.png"></div><p> 反滲透設備是將原水經(jīng)過活性碳過濾器、精細過濾器等預處理過濾后，再通過反滲透膜將水質(zhì)的多種物質(zhì)、膠體、細菌、鹽類等分離出來，從而使水質(zhì)得到進一步的凈化，本文小編就來說一說關于反滲透設備的操作方法是什么？反滲透設備的操作方法如下：開機前，觀察反滲透設備預處理水箱水位是否正常，原水壓力是否正常。檢查所有閥門，以確定閥門處于正確狀態(tài)，將反滲透設備上一級進水調(diào)節(jié)閥、濃水調(diào)節(jié)閥打開處于適當開度，二級進水調(diào)節(jié)閥、濃水調(diào)節(jié)閥打開，一級產(chǎn)水管路無節(jié)流裝置，二級產(chǎn)水排放或接入純水箱。預處理過濾器正反沖洗30分鐘，觀察預處理供水水質(zhì)符合反滲透設備進水要求后，將自動控制閥旋至運行位置，進水電磁閥自動開啟，一級沖洗電磁閥開啟對一級RO膜低壓沖洗。打開保安過濾器前進水閥，將預處理之后的水導入反滲透設備，打開保安過濾器排氣閥，排盡保安過濾器內(nèi)空氣，打開高壓泵排氣閥，排盡高壓泵內(nèi)空氣，將預處理水導入膜內(nèi)，排盡反滲透膜內(nèi)空氣。繼續(xù)通入預處理水、浸泡反滲透膜，并低壓沖洗反滲透膜內(nèi)保護液。以上就是反滲透設備的操作方法介紹。南昌名常貴環(huán)保設備有限公司自檢互檢，確保產(chǎn)品零缺點。成都大型反滲透設備哪家好</p><p style="text-indent:25px">南昌名常貴環(huán)保設備有限公司誠信為本質(zhì)量佳，優(yōu)質(zhì)服務譽天下。鄭州商用反滲透設備廠家電話</p><p> 我們都知道反滲透純水設備是反滲透技術是膜分離技術，與前置預處理系統(tǒng)配套使用；利用高壓泵的加壓，反滲透膜的截留，可有效去除水中固體溶解物、有機物、膠體、微生物以及細菌等雜質(zhì)。把相同體積的稀溶液（如淡水）和濃液（如海水或鹽水）分別置于一容器的兩側(cè)，中間用半透膜阻隔，稀溶液中的溶劑將自然的穿過半透膜，向濃溶液側(cè)流動，濃溶液側(cè)的液面會比稀溶液的液面高出一定高度，形成一個壓力差，達到滲透平衡狀態(tài)，此種壓力差即為滲透壓滲透壓的大小決定于濃液的種類，濃度和溫度與半透膜的性質(zhì)無關。若在濃溶液側(cè)施加一個大于滲透壓的壓力時，濃溶液中的溶劑會向稀溶液流動，此種溶劑的流動方向與原來滲透的方向相反，這一過程稱為反滲透。反滲透主機主要由增壓泵，膜殼，反滲透膜，控制電路等組成，是整個水處理系統(tǒng)中的部分，產(chǎn)水水質(zhì)的好壞主要也取決該部分。只要膜的型號及增壓泵的型號選取得當，反滲透主機對水中鹽分的過濾能力都能達到99%以上，出水電導率可保證在10us/cm（25度）以內(nèi)。反滲透純水設備特點主要以下幾種：1、無需大量化學藥劑處理、無化學廢液排放、無環(huán)境污染；2、自動換程序高，遇故障自動停機，具有自動化保護功能；3、可連續(xù)運答行制水。鄭州商用反滲透設備廠家電話</p><p style="text-indent:25px">南昌名常貴環(huán)保設備有限公司位于江西省南昌市新建區(qū)西山鎮(zhèn)泉珠村霞溪自然村。公司業(yè)務涵蓋水凈化設備，水過濾機械，水凈化裝置，反滲透裝置等，價格合理，品質(zhì)有保證。公司從事環(huán)保多年，有著創(chuàng)新的設計、強大的技術，還有一批獨立的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務。南昌名常貴環(huán)保憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1182054.html</p></div></div></div></div></div><div id="eskrtf2" 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