太原新式高效精餾塔服務(wù)至上無錫明燕裝備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="填料塔填料的選擇：填料的幾何特性數(shù)據(jù)主要包括比表面積、空隙率、填料因子等，是評價(jià)填料性能的基本參數(shù)，太原新式高效精餾塔。①比表面積，單位體積填料的填料表面積稱為比表面積，以a表示，其單位為m2/m3。填料的比表面積愈大，所提供的氣液傳質(zhì)面積"><meta name="keywords" content="太原新式高效精餾塔,塔"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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clearfix"><h1>太原新式高效精餾塔服務(wù)至上無錫明燕裝備供應(yīng)</h1><div id="icu8fmo" class="proBig"><div id="sm8ttac" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774954336417/9719950.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fumoq8b" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774954336417/9719950.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hmjgn3y" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>太原新式高效精餾塔,塔</p><p><span>***更新：</span>2021-01-16 12:22:34</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bqxprnp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫明燕裝備有限公司</a></p><p><span>聯(lián)系人：</span>王晶</p><p><span>郵箱: </span>1445901823@qq.com</p><p><span>電話: </span>13801517856</p><p><span>傳真: </span>0510_85952851</p><p><span>網(wǎng)址: </span>http://www.etaihu.com</p><p><span>手機(jī): </span>0510-85952851</p><p><span>地址: </span>雪浪街道南湖中路</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="sxu7u3l" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="uolnpwd" class="box"><p><p style="text-indent:25px">填料塔填料的選擇：填料的幾何特性數(shù)據(jù)主要包括比表面積、空隙率、填料因子等，是評價(jià)填料性能的基本參數(shù)，太原新式高效精餾塔。①比表面積，單位體積填料的填料表面積稱為比表面積，以a表示，其單位為m2/m3。填料的比表面積愈大，所提供的氣液傳質(zhì)面積愈大。因此，比表面積是評價(jià)填料性能優(yōu)劣的一個(gè)重要指標(biāo)。②空隙率；單位體積填料中的空隙體積稱為空隙率，以ε表示，其單位為m3/m3，或以%表示，太原新式高效精餾塔。填料的空隙率越大，太原新式高效精餾塔，氣體通過的能力越大且壓降低。因此，空隙率是評價(jià)填料性能優(yōu)劣的又一重要指標(biāo)。板式塔，氣液兩相總體上作多次逆流接觸，每層板上氣液兩相一般作交叉流。太原新式高效精餾塔</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原新式高效精餾塔,塔" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774954336417/9719950.png"></div><p style="text-indent:25px">在塔壓波動時(shí)。盡管各板上溫度會有一定的變化，而兩板間的溫差變化卻非常小。例如壓力從1.176 MPa變化到1.190 MPa時(shí)，第52板和第65板的溫差基本上維持在2.8℃。這樣保持了溫差與成分的對應(yīng)關(guān)系。因此可采用溫差作為被控變量來進(jìn)行控制，以保持產(chǎn)品的純度符合要求。在選擇溫差信號時(shí)，檢測點(diǎn)應(yīng)按下面方法進(jìn)行選擇。例如當(dāng)塔頂餾出物為主要產(chǎn)品時(shí)，應(yīng)將一個(gè)檢測點(diǎn)放在塔頂(或稍下一些)，即溫度變化較小的位置，另一個(gè)檢測點(diǎn)放在靈敏板附近，即成分和溫度變化較大、比較靈敏的位置。然后取這兩個(gè)測溫點(diǎn)的溫差作為被控變量。只要這兩點(diǎn)溫度隨壓力變化的影響相等(或十分相近)，則壓力波動的影響就幾乎相抵消。太原新式高效精餾塔進(jìn)料板將精餾塔分為上下兩段，進(jìn)料板以上部分稱為精餾段，進(jìn)料板以下部分稱為提餾段。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原新式高效精餾塔,塔" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395775391106645/224542.png"></div><p style="text-indent:25px">當(dāng)精餾塔內(nèi)或夾套內(nèi)的介質(zhì)壓力超過設(shè)計(jì)允許壓力時(shí)將造成不銹鋼蒸餾釜金屬殼體變形，從而導(dǎo)致搪玻璃層的損壞，因此對容器及夾套內(nèi)介質(zhì)的壓力應(yīng)進(jìn)行控制；此外，不當(dāng)?shù)哪蛪涸囼?yàn)壓力也會造成搪玻璃這種脆性材料出現(xiàn)微裂紋而損壞。還有，精餾塔接管管口的許用載荷要小于一般鋼制壓力容器管口的許用載荷，如果不銹鋼蒸餾釜管道系統(tǒng)設(shè)計(jì)不合理，在操作工況下會引起管口的局部應(yīng)力超過許用載荷，則接管處將可能發(fā)生爆瓷損壞。另外，精餾塔安裝偏差也會引起爆瓷，通常是由于螺栓擰緊力過大或不均勻，容器與管道連接處未安裝膨脹節(jié)或波紋管等造成的。</p><p style="text-indent:25px">在化工、輕工、電鍍等多個(gè)領(lǐng)域都會用到一些塔容器，比如蒸餾塔。蒸餾塔屬于一種化工塔類設(shè)備，因?yàn)閺?qiáng)度高，抗高溫腐蝕等特點(diǎn)而被普遍使用。而對于蒸餾塔提純酒精時(shí)的工作原理并不為多少人知道，下面就是一些簡單的介紹。首先要清楚，比如在發(fā)酵成熟醪時(shí)，里面含有數(shù)十種物質(zhì)，如果添加水，這么多五子的總含量就會較大超過酒精含量，而要想獲取高純度的酒精，就需要用到特定方式，以便使得酒精從成熟醪中分出來。而在生產(chǎn)過程中，可以通過加熱蒸餾使得不同沸點(diǎn)、比重等的物質(zhì)從各自所對應(yīng)的從不同的設(shè)備中分出來，這樣就能夠獲得較高純度的酒精。這種酒精再經(jīng)過其它方式處理，就會成為人們想要的超高純度酒精。超重力精餾改變了傳統(tǒng)的塔設(shè)備精餾形式，只需在室內(nèi)廠房里就能夠完成接連精餾進(jìn)程。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原新式高效精餾塔,塔" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774872392412/2950876.png"></div><p style="text-indent:25px">精餾塔針對有機(jī)物的精餾分離，多年來一直使用填料塔或板式塔，在塔設(shè)備中，液膜流動較慢，汽液接觸比表面積較小，傳質(zhì)效率相對較低，所以設(shè)備體積龐大、空間利用率低、占地面積大。?近年來出現(xiàn)的超重力精餾技能，利用高速旋轉(zhuǎn)產(chǎn)生的重力場代替常規(guī)的重力場，較大地強(qiáng)化氣液傳質(zhì)過程，超重力精餾機(jī)將傳質(zhì)高度下降1個(gè)數(shù)量類。從而使塔設(shè)備變?yōu)楦叨炔坏?米的超重力精餾機(jī)，達(dá)到增加效率、縮小體積的目的。目前開發(fā)的折流式超重力床，已成功地應(yīng)用于工業(yè)生產(chǎn)中的連續(xù)精餾過程，它改變了傳統(tǒng)的精餾塔精餾模式，只要在室內(nèi)廠房里可以實(shí)現(xiàn)連續(xù)精餾過程，用它代替?zhèn)鹘y(tǒng)的塔設(shè)備，可節(jié)省鋼材資源，增加地球資源的使用年限；可以節(jié)約場地與空間資源，減少污染排放，增加產(chǎn)品質(zhì)量，優(yōu)化經(jīng)營管理模式，減少生產(chǎn)勞動強(qiáng)度，增加生產(chǎn)的安全性。塔底的溫度若低于正常溫度，及時(shí)排水、并徹底排凈。太原新式高效精餾塔</p><p style="text-indent:25px">填料塔以填料作為氣、液接觸和傳質(zhì)的基本構(gòu)件，液體在填料表面呈膜狀自上而往下的流動。太原新式高效精餾塔</p><p style="text-indent:25px">酒精回收塔主要是利用酒精沸點(diǎn)低于其它溶液沸點(diǎn)的原理，用稍高于酒精沸點(diǎn)的溫度，將需回收的稀酒精溶液進(jìn)行加熱揮發(fā)，經(jīng)塔體精餾后，析出純酒精氣體，提高酒精溶液的濃度，達(dá)到回收酒精的目的。目前，酒精回收塔主要應(yīng)用于制藥、食品、酒精、化工、等行業(yè)的稀酒精回收，也可以適用于甲醇等其他溶劑的蒸餾。在制藥行業(yè)中，酒精回收塔有著普遍地運(yùn)用，而為了順應(yīng)制藥設(shè)備行業(yè)的綠色發(fā)展趨勢，酒精回收塔企業(yè)也對設(shè)備進(jìn)行了升級與改造。筆者了解到，有企業(yè)在述塔釜內(nèi)設(shè)了加熱管，通管道與冷凝器相連，塔釜一側(cè)設(shè)有酒精預(yù)熱室，導(dǎo)酒精預(yù)熱室導(dǎo)管與塔釜相通，內(nèi)還設(shè)有冷卻水盤管，且冷卻水盤管的一端通過冷卻水管與換熱器相通，另一端在酒精預(yù)熱室外形成出口。太原新式高效精餾塔</p><p style="text-indent:25px">無錫明燕裝備有限公司位于雪浪街道南湖中路。無錫明燕裝備致力于為客戶提供良好的反應(yīng)釜，儲罐，塔器，換熱器，一切以用戶需求為中心，深受廣大客戶的歡迎。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。無錫明燕裝備憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)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/2874269.html</p></div></div></div></div></div><div id="8d83e9a" class="page-right twoColRt"><div id="tda2ku8" class="box01 margin10 clearfix"><h3><a 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