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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>南京反滲透設(shè)備多少錢,反滲透設(shè)備</p><p><span>***更新：</span>2020-11-02 09:23:24</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="c2qsyoa" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海益源環(huán)?？萍加邢薰?/a></p><p><span>聯(lián)系人：</span>袁總</p><p><span>郵箱: </span>15800628818@126.com</p><p><span>電話: </span>15800628818</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.shyy88188.com</p><p><span>手機(jī): </span>021-56511181</p><p><span>地址: </span>滬太路4199號(hào)1號(hào)廠房</p><p>[當(dāng)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="eugmyw6" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ywg2ge4" class="box"><p><p style="text-indent:25px">反滲透設(shè)備的主要工作實(shí)質(zhì)是由反滲透膜的選擇透過性來完成的，反滲透設(shè)備工作是需要施加一定的壓力，利用反滲透膜對(duì)膠體的攔截而完成的。以下是反滲透設(shè)備的組成部分及每個(gè)環(huán)節(jié)是怎么完成的，幫助用戶從根本上了解反滲透設(shè)備。預(yù)處理常常由石英沙過濾裝置，活性碳過濾裝置，精密過濾裝置組成，主要目的是去除原水中含有的泥沙、鐵銹、膠體物質(zhì)、懸浮物，色素、異味，南京反滲透設(shè)備多少錢、生化有機(jī)物，降低水的余氨值及農(nóng)藥污染等有害的物質(zhì)。如果原水中鈣鎂離子含量較高時(shí)，還需增加軟水裝置，南京反滲透設(shè)備多少錢，主要目的在于保護(hù)后級(jí)的反滲透膜不受大顆粒物質(zhì)的破壞，南京反滲透設(shè)備多少錢，從而延長(zhǎng)反透膜的使用壽命。反滲透設(shè)備消毒和保養(yǎng)不力導(dǎo)致微生物的污染。南京反滲透設(shè)備多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京反滲透設(shè)備多少錢,反滲透設(shè)備" src="https://tyunfile.71360.com/UploadFile/yiyuan888/637330297660644532/5721671.png"></div><p style="text-indent:25px">反滲透設(shè)備因?yàn)橐恍┊a(chǎn)品使用的材料強(qiáng)度不夠及其耐侵蝕性差，造成橫軸斷裂等設(shè)備故障，并且膜的種類不同對(duì)進(jìn)水水質(zhì)要求也有所不同。膜兩側(cè)有一個(gè)壓力差，如水處理設(shè)備中應(yīng)用較普遍的格柵除污機(jī)，因?yàn)橐恍┊a(chǎn)品使用的材料強(qiáng)度不夠及其耐侵蝕性差，反滲透設(shè)備造成橫軸斷裂等設(shè)備故障，還不包括因?yàn)榫S修影響運(yùn)行造成的損失，嚴(yán)重影響了環(huán)境保護(hù)投資效益，還會(huì)使反滲透膜表面極易結(jié)垢，采用反滲透膜殼可以有效的保護(hù)膜元件。反滲透膜是為了實(shí)現(xiàn)水溶液的反滲透現(xiàn)象，采用特殊工藝人工合成的一種半透膜。反滲透膜的孔徑為0.0001微米(μm)，只有水分子才能通過，而其溶質(zhì)不能通過反滲透膜。在純水機(jī)的凈水系統(tǒng)中，反滲透膜專指成形的反滲透膜濾芯。反滲透膜濾芯是純水機(jī)凈水系統(tǒng)的重要部件，只有使用了反滲透膜，才能稱為純水機(jī)。RO膜可以去除水中的重金屬、化學(xué)物質(zhì)、顆粒物、細(xì)菌、放射性物質(zhì)等對(duì)人體有害的物質(zhì)。蘇州反滲透設(shè)備價(jià)錢多少反滲透設(shè)備產(chǎn)水電導(dǎo)率高，濃水電導(dǎo)率也高，每段壓力降也高的原因可能是：膜元件污染，限制了濃水流速。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京反滲透設(shè)備多少錢,反滲透設(shè)備" src="https://tyunfile.71360.com/UploadFile/yiyuan888/637330297641250000/3100845.png"></div><p style="text-indent:25px">反滲透設(shè)備長(zhǎng)期停運(yùn)25天以上 1. 參照正常停機(jī)程序進(jìn)行，并用產(chǎn)品水低壓沖洗系統(tǒng)，同時(shí)進(jìn)行一次化學(xué)清洗及殺菌處理，清洗完后用R0產(chǎn)水低壓沖洗系統(tǒng)，直到濃水電導(dǎo)與進(jìn)水電導(dǎo)一致； 2. 用反滲透產(chǎn)純水配制含有1.0%的亞硫酸氫鈉保護(hù)液，依靠化學(xué)清洗系統(tǒng)循環(huán)沖洗膜元件，排除壓力容器中的空氣，將膜元件完全浸泡在保護(hù)液中，防止膜元件干燥，關(guān)閉所有的進(jìn)水閥門、濃水閥門和產(chǎn)水閥門，防止空氣進(jìn)入使保護(hù)液失效； 3. 每周檢査保護(hù)液的pH值，當(dāng)pH小于3時(shí)，需及時(shí)更換保護(hù)液； 4. 系統(tǒng)停機(jī)期間，溫度保持在5°C?45°C之間，低溫有利于膜元件的保存，但同時(shí)應(yīng)防止系統(tǒng)結(jié)冰凍結(jié)。</p><p style="text-indent:25px">可能大家都知道溫度對(duì)反滲透膜元件的通量有很大的影響，因此在計(jì)算產(chǎn)水量的時(shí)候?qū)囟冗M(jìn)行校核才能相互比較。所以在冬季水溫低的地方反滲透設(shè)備的預(yù)處理系統(tǒng)中會(huì)設(shè)計(jì)加熱設(shè)備，這樣可以有效保證冬季反滲透設(shè)備也能達(dá)到設(shè)計(jì)出力。其實(shí)膜元件中SiO?沉淀，也同反滲透裝置的進(jìn)水溫度有密切的關(guān)系，濃水中的二氧化硅濃度，25℃時(shí)不能超過100mg/l，5℃時(shí)不能超過25mg/l。因此，當(dāng)預(yù)處理系統(tǒng)中無加熱設(shè)備時(shí)，在冬季要十分注意二氧化硅沉淀物對(duì)膜元件的污染問題，嚴(yán)格控制濃水中的二氧化硅的含量，其值不能超過在該溫度下的溶解度。我們?nèi)粘Ｋ嬘玫募儍羲际墙?jīng)過反滲透設(shè)備處理的，水質(zhì)清澈。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京反滲透設(shè)備多少錢,反滲透設(shè)備" src="https://tyunfile.71360.com/UploadFile/yiyuan888/637330297870859375/5523022.png"></div><p style="text-indent:25px">反滲透設(shè)備預(yù)處理藥劑與處理中使用的藥劑，包括混凝劑、助凝劑、氧化劑、還原劑、阻垢劑等，尤其是混凝劑和阻垢劑，這些藥劑的選擇、加藥量甚至藥品配方法都會(huì)對(duì)反滲透的運(yùn)行有很大的影響。通常，我們會(huì)注意檢測(cè)進(jìn)水的鐵含量，其實(shí)進(jìn)水中的鋁含量高也會(huì)造成反滲透膜的污染。鋁對(duì)膜的污染是由于氫氧化鋁沉淀而導(dǎo)致的，氫氧化鋁沉淀物通常以膠體形式存在，是一種兩性氫氧化物，在6.5-6.7的pH范圍內(nèi)具有很小的溶解度，如果鋁凝聚過程在太高或太低的pH值下進(jìn)行，鋁離子將進(jìn)入反滲透裝置中造成反滲透膜的污染，因此對(duì)于采用鋁鹽為凝聚劑的預(yù)處理系統(tǒng)，其pH值較好控制在6.5-6.7，使鋁的溶解度達(dá)到較小，注意根據(jù)水質(zhì)及時(shí)調(diào)整加藥量，可能的話要定期檢測(cè)經(jīng)預(yù)處理過的水中的鋁含量，并控制在0.05mg/L以下。反滲透設(shè)備采用進(jìn)口反滲透膜，脫鹽率高，使用壽命長(zhǎng)，運(yùn)行成本低廉。南京反滲透設(shè)備多少錢</p><p style="text-indent:25px">反滲透水處理設(shè)備在準(zhǔn)備關(guān)機(jī)時(shí),應(yīng)停止投加化學(xué)試劑,逐步降壓至3bar左右用預(yù)處理好的水沖洗10min。南京反滲透設(shè)備多少錢</p><p style="text-indent:25px">反滲透設(shè)備離線清洗的優(yōu)勢(shì) 在目前的反滲透膜元件清洗中，離線清洗作為有效的徹成消除反滲透膜元件污染的手段已經(jīng)得到廣大反滲透用戶的接受，且正在成為越來越重要的反滲透膜元件的清洗手段，與在線清洗相比較，離線清洗有著下列優(yōu)勢(shì)。 1、在線清洗過程中，設(shè)備停止產(chǎn)水運(yùn)行，處于清洗循環(huán)狀態(tài)，直至清洗結(jié)束為止，才能轉(zhuǎn)入正常運(yùn)行：離線清洗過程中有替換膜在設(shè)備中保證連續(xù)正常產(chǎn)水，不會(huì)因清洗過程中突發(fā)狀況或時(shí)間延長(zhǎng)而影響設(shè)備運(yùn)行。替換膜的性能一般不能低于在線運(yùn)行的膜元件，至少在要用戶生產(chǎn)所能接受的范圍內(nèi)。 2、在線清洗過程中，整只膜管中幾支膜元件串聯(lián)清洗，污染物必須經(jīng)過每支膜元件才能離開系統(tǒng)，使清洗不能徹底；離線清洗時(shí)，單支膜元件單獨(dú)清洗，污染物直接去除出膜元件,不會(huì)造成串聯(lián)污染。南京反滲透設(shè)備多少錢</p><p style="text-indent:25px">上海益源環(huán)?？萍加邢薰局铝τ诃h(huán)保，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自創(chuàng)立以來，投身于反滲透純水設(shè)備，工業(yè)純水設(shè)備，游泳池設(shè)備，水處理設(shè)備，是環(huán)保的主力軍。上海益源環(huán)保不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。上海益源環(huán)保創(chuàng)始人袁通恒，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1814199.html</p></div></div></div></div></div><div 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