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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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山東電子工業(yè)純水設(shè)備,工業(yè)純水設(shè)備</p><p><span>***更新：</span>2020-11-26 09:26:08</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="7m3evxj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南京海余環(huán)保科技有限公司</a></p><p><span>聯(lián)系人：</span>許總</p><p><span>郵箱: </span>928060132@qq.com</p><p><span>電話: </span>15371640223</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://haiyu1.shop.88360.com</p><p><span>手機: </span>0510-85381810</p><p><span>地址: </span>江北新區(qū)長蘆街道寧六路525號2291室</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="wl3kfct" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gv8lx3n" class="box"><p><p> 工業(yè)純水設(shè)備更換的耗材反滲透（RO)膜更換周期：正常使用壽命為3-5年左右。反滲透RO膜一般用高分子材料制成。表面微孔的直徑一般在～10nm之間，山東電子工業(yè)純水設(shè)備，透過性的大小與膜本身的化學(xué)結(jié)構(gòu)有關(guān)。反滲透膜的膜孔徑小，因此能夠除去水中的溶解鹽類、膠體、有機物等。有的高分子材料化學(xué)結(jié)構(gòu)具有較多親水基團，因而水的透過速度相對較快。PP棉濾芯更換周期：正常使用壽命為10-30天左右，采用精密過濾器對進(jìn)水中殘留的懸浮物、非曲直粒物及膠體等物質(zhì)除去，使RO系統(tǒng)等后續(xù)設(shè)備運行更安全和穩(wěn)定。軟化樹脂軟化樹脂正常使用壽命為8-24個月左右。陽離子交換樹脂是一種聚合物，帶有相應(yīng)的功能基團。一般情況下，常規(guī)的鈉離子交換樹脂帶有大量的鈉離子。當(dāng)水中的鈣鎂離子含量高時，離子交換樹脂可以釋放出鈉離子，功能基團與鈣鎂離子結(jié)合，這樣水中的鈣鎂離子含量減少，山東電子工業(yè)純水設(shè)備，水的硬度下降，硬水就變?yōu)檐浰??；钚蕴空Ｊ褂脡勖鼮?-24個月左右，作用主要是除去大分子有機物，山東電子工業(yè)純水設(shè)備、鐵氧化物、余氯?；钚蕴克哂械膶腋∥锏慕亓裟芰碜曰钚蕴克峁┑谋砻娣e。流速低時，反滲透純水設(shè)備的機組的過濾能力主要地來自活性炭的篩除作用，而流速快時，過濾能力來自活性炭顆粒表面的吸附作用。當(dāng)由復(fù)合膜組成的反滲透系統(tǒng)擬暫停使用達(dá)一周以上時。山東電子工業(yè)純水設(shè)備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東電子工業(yè)純水設(shè)備,工業(yè)純水設(shè)備" src="https://tyunfile.71360.com/UploadFile/haiyu1/637380238239746094/4617256.png"></div><p> 飲料類用水、釀酒用水、制面包用水、制面條用水、制罐頭用水、糖制品用水、制冰用水以及速凍食品用水等加工工藝對水中關(guān)鍵污染物都有相關(guān)的指標(biāo)要求。比如制面條要求水的硬度小于20個ppm，制冰用水堿度要求小于50ppm等。食品工業(yè)用水工藝反滲透水處理工藝：由于現(xiàn)有自來水、井水等中含有各中不利于食品制造的離子、有機物等，根據(jù)不同情況可以選用不同的工藝，有的只需要過濾出顆粒雜質(zhì)，有的要脫除水的異味，有的要脫除水中的離子雜質(zhì)。根據(jù)這些要求現(xiàn)在使用量比較大的可靠工藝是反滲透水處理工藝。反滲透技術(shù)（又稱逆滲透，ReverseOsmosis），簡稱RO，反滲透技術(shù)是由美國花費數(shù)十億美元，經(jīng)過多年研制而成。該工藝主要是利用RO-反滲透膜對水體中較高分子量物質(zhì)、各種離子的***去除能力，達(dá)到凈化飲用水的目的，其處理出水為***飲用水，經(jīng)過濾處理后的水能夠直接飲用。01基本原理RO-反滲透預(yù)處理工藝主要為活性炭和精濾。滲透是一種自然現(xiàn)象：水通過半透膜，從低溶質(zhì)濃度一側(cè)到高溶質(zhì)濃度一側(cè)，直到溶劑化學(xué)位達(dá)到平衡。平衡時，膜兩側(cè)壓力差等于滲透壓。這就是滲透效應(yīng)（Osmosis）現(xiàn)象。反滲透是指如果在高濃度的一邊加壓，便能把以上提及的滲透效應(yīng)停止并反轉(zhuǎn)。浙江工業(yè)純水設(shè)備南通本設(shè)備設(shè)有自動保護(hù)裝置，當(dāng)出現(xiàn)上述兩種情況時設(shè)備會自動停機。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東電子工業(yè)純水設(shè)備,工業(yè)純水設(shè)備" src="https://tyunfile.71360.com/UploadFile/haiyu1/637380238231191406/9237345.png"></div><p> 工業(yè)反滲透純水設(shè)備中有一個重要的原件就是反滲透膜，它可用于飲用純水設(shè)備，工業(yè)純水設(shè)備，以及污水的中水回用等。通常使用石英砂過濾器，活性炭過濾器，精密過濾器作為預(yù)處理。反滲透膜在使用一段時間后需要更換，就需要我們來安裝和拆卸，很多人并不了解怎樣安裝，導(dǎo)致膜的損壞率及更換率較高。所以反滲透膜應(yīng)正確的安裝拆卸，才能夠保證工業(yè)全自動反滲透純水設(shè)備的工作性能。反滲透膜的拆卸：1、首先拆掉壓力容器兩端的外接管路，拆掉壓力容器兩端的端板密封組合件，將所有拆下來的部件編號并按次序放好。2、從壓力容器進(jìn)水端逐一推出反滲透膜，每次*允許推出一支膜，當(dāng)膜被推出壓力容器時應(yīng)及時接住該膜且應(yīng)使反滲透膜水平，防止中心管連接器損壞受重力造成破壞，可以適當(dāng)旋轉(zhuǎn)反滲透膜使反滲透膜與中心管連接器分離。對于一套新的工業(yè)反滲透純水設(shè)備，反滲透膜在裝入壓力容器之前，必須檢查以下內(nèi)容：1、用于潤滑的甘油、固定工具、防水膠鞋、手套及其他防護(hù)裝備準(zhǔn)備齊全。2、確認(rèn)對前面存在預(yù)處理裝置(石英砂或活性炭過濾器)沖洗干凈，SDI<5。3、檢查反滲透膜上游的進(jìn)水管路，確保里面沒有淤泥、油、金屬碎屑等。</p><p> 水室中的離子產(chǎn)生定向移動，當(dāng)水室中離子經(jīng)過牽引和膜的選擇透過性而離開該水室時，該水室稱為淡水室;相反，離子經(jīng)過牽引和膜的選擇透過性而進(jìn)入該水室時，該水室稱為濃水室;陽膜、陰膜或隔板與電極之間產(chǎn)生的水室稱為極水室。河北凈水設(shè)備行業(yè),工業(yè)純水設(shè)備行業(yè)7、當(dāng)原水硬度>6mmol/L時，應(yīng)加大1-2級選型。8、使用前必須先沖洗管道，避免雜質(zhì)堵塞閥體，污染樹脂。9、北方冬季軟化水設(shè)備應(yīng)加防凍措施。鍋爐軟化水設(shè)備安裝的細(xì)節(jié)要點，軟化水設(shè)備的安裝位置選擇1、系統(tǒng)應(yīng)盡可能靠近排水處。2、如果有需要其它水處理設(shè)施，應(yīng)考慮預(yù)留安裝位置。3、因要經(jīng)常性向鹽箱中加鹽，應(yīng)考慮放鹽的位置。4、不要將軟化水設(shè)備安裝于離鍋爐(軟化水的出口與鍋爐入水口)3米以內(nèi)的地方，否則熱水會回流至軟化水設(shè)備中，損壞設(shè)備。要將設(shè)備置于室溫低于1°C和高于49°C的環(huán)境中。遠(yuǎn)離酸性物質(zhì)和酸氣環(huán)境。第二，軟化水設(shè)備管道的連接1、管道系統(tǒng)的連接應(yīng)符合“給排水管道施工標(biāo)準(zhǔn)。2、按照控制口徑連接進(jìn)、出水管。3、進(jìn)、出水管應(yīng)裝有手動閥門。這樣可有效的保護(hù)反滲透膜，在大程度上防止CaCO3、MgCO3等難容物的沉淀，造成膜的堵塞。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東電子工業(yè)純水設(shè)備,工業(yè)純水設(shè)備" src="https://tyunfile.71360.com/UploadFile/haiyu1/637380238201455078/1787700.png"></div><p> 純水設(shè)備俗稱，反滲透純水設(shè)備、反滲透凈水設(shè)備、反滲透水設(shè)備、水處理反滲透設(shè)備、去離子水設(shè)備、反滲透純水機等這些俗稱。反滲透純水設(shè)備的工作原理：它由原水泵對原水（設(shè)備的進(jìn)水）塔內(nèi)的原水進(jìn)行加壓入預(yù)處理的石英砂過濾器→活性碳過濾器→RO系統(tǒng)的保安過濾器→RO膜過濾系統(tǒng)。其整臺設(shè)備的**部件就是RO系統(tǒng)的RO反滲透膜。它能使水分子和離子態(tài)的礦物質(zhì)元素通過反滲透膜，而溶解在水中的絕大部分無機鹽(包括重金屬)、有機物以及細(xì)菌、***等無法透過反滲透膜，從而使?jié)B透過的純凈水和無法滲透過的濃縮水分開，在室溫條件下，采用無相變的物理方法將含鹽水進(jìn)行脫鹽、除鹽。超薄復(fù)合膜元件的脫鹽率可達(dá)到95-99%以上，純水設(shè)備的RO反滲透膜上的孔徑只有***的直徑一般有，可去除水中的膠體、有機物、細(xì)菌、***等工作原理：簡單地說，反滲透半透膜上有眾多的孔，這些孔的大小與水分子的大小相當(dāng)，由于細(xì)菌、***、大部分有機污染物和水合離子均比水分子大得多，因此不能透過反滲透半透膜而與透過反滲透膜的水相分離。在水中眾多種雜質(zhì)中,溶解性鹽類是**難***的.因此,經(jīng)常根據(jù)除鹽率的高低來確定反滲透的凈水效果.反滲透除鹽率的高低主要決定于反滲透半透膜的選擇性。RO裝置如長期停機(大于三天)，應(yīng)采用1%甲醛溶液。山東電子工業(yè)純水設(shè)備</p><p style="text-indent:25px">3、罐體耐壓、防腐。4、設(shè)備結(jié)構(gòu)緊湊，占地面積小，節(jié)省了基建投資。山東電子工業(yè)純水設(shè)備</p><p> 例如在190L去離子水中，溶解277g檸檬酸胺，用HCL調(diào)節(jié)溶液PH值為，用這種溶液在膜系統(tǒng)內(nèi)循環(huán)清洗6小時，效果很好，若將該溶液加溫到35-40℃，清洗效果更好，該溶液對無機物的污染清洗效果均很好，但清洗時間較長。③加酶洗滌劑，用加酶洗滌劑處理膜，對有機物污染，特別是對蛋白質(zhì)，油類等有機物污染特別有效，若在50℃-60℃下清洗效果更好，一般的在運行10天或半個月后用1%的加酶洗滌劑在低壓下對膜進(jìn)行一次清洗，由于所用加酶洗滌劑濃度較低，所以要求浸漬時間長一些。④濃鹽水，對肢體污染嚴(yán)懲的膜采用濃鹽水清洗是有效的，這是由于高濃度鹽水能減弱膠體間的相互作用，促進(jìn)膠體凝聚形成膠團。⑤水溶性乳化液，用于清洗被油和氧化鐵污染的膜十分有效，一般清洗30-6分鐘。⑥雙氧水溶液，例如將，30%的H2O2用12L去離子水稀釋，然后清洗膜表面，這種方法對有機物污染特別有效。⑦次氯酸鈉和甲醛溶液，對于細(xì)菌的污染，要視不同的膜采取不同的處理措施，對芳香聚酰胺膜可用1%(重量)的甲醛溶液清洗，同時要經(jīng)常分析反滲透濃水中保持，以防止細(xì)菌繁殖。⑧草酸和EDTA溶液，對于膜上的金屬氧化物沉淀，用草酸和EDTA溶液清洗為好。山東電子工業(yè)純水設(shè)備</p><p style="text-indent:25px">南京海余環(huán)?？萍加邢薰局铝τ诃h(huán)保，是一家生產(chǎn)型公司。公司業(yè)務(wù)涵蓋純水反滲漏，軟化水，純化水，純水等，價格合理，品質(zhì)有保證。公司將不斷增強企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于環(huán)保行業(yè)的發(fā)展。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2152697.html</p></div></div></div></div></div><div id="tsp7byq" class="page-right twoColRt"><div 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