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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774964014204/5010096.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ji8rvhy" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774964014204/5010096.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eslwn8z" 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>精餾塔器生產(chǎn),塔</p><p><span>***更新：</span>2020-11-29 03:18:44</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="yb2pent" 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="n8sjqhn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="dmqmdul" class="box"><p><p style="text-indent:25px">金屬填料塔金屬填料可用多種材質(zhì)制成，選擇時(shí)主要考慮腐蝕問題。碳鋼填料造價(jià)低，且具有良好的表面潤(rùn)濕性能，對(duì)于無腐蝕或低腐蝕性物系應(yīng)優(yōu)先考慮使用；不銹鋼填料耐腐蝕性強(qiáng)，一般能耐除Cl–以外常見物系的腐蝕，但其造價(jià)較高，且表面潤(rùn)濕性能較差，在某些特殊場(chǎng)合（如極低噴淋密度下的減壓精餾過程），需對(duì)其表面進(jìn)行處理，才能取得良好的使用效果；鈦材、特種合金鋼等材質(zhì)制成的填料造價(jià)很高，一般只在某些腐蝕性極強(qiáng)的物系下使用。一般來說，金屬填料可制成薄壁結(jié)構(gòu)，它的通量大、氣體阻力小，且具有很高的抗沖擊性能，精餾塔器生產(chǎn)，精餾塔器生產(chǎn)，能在高溫、高壓，精餾塔器生產(chǎn)、高沖擊強(qiáng)度下使用，應(yīng)用范圍比較為普遍。填料塔和板式塔該如何選擇？精餾塔器生產(chǎn)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="精餾塔器生產(chǎn),塔" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774964014204/5010096.png"></div><p style="text-indent:25px">精餾塔是進(jìn)行精餾的一種塔式氣液接觸裝置。利用混合物中各組分具有不同的揮發(fā)度，即在同一溫度下各組分的蒸氣壓不同這一性質(zhì)，使液相中的輕組分(低沸物)轉(zhuǎn)移到氣相中，而氣相中的重組分(高沸物)轉(zhuǎn)移到液相中，從而實(shí)現(xiàn)分離的目的。精餾塔也是石油化工生產(chǎn)中應(yīng)用極為普遍的一種傳質(zhì)傳熱裝置。板式塔是一種應(yīng)用極為普遍的氣液傳質(zhì)設(shè)備，它由一個(gè)通常呈圓柱形的殼體及其中按一定間距水平設(shè)置的若干塔板所組成。板式塔正常工作時(shí)，液體在重力作用下自上而下通過各層塔板后由塔底排出；氣體在壓差推動(dòng)下，經(jīng)均布在塔板上的開孔由下而上穿過各層塔板后由塔頂排出，在每塊塔板上皆儲(chǔ)有一定的液體，氣體穿過板上液層時(shí)，兩相接觸進(jìn)行傳質(zhì)?？煅b式酒精回收塔供應(yīng)報(bào)價(jià)不銹鋼碳鋼塔節(jié)塔器，為圓筒形焊接結(jié)構(gòu)的工藝設(shè)備，由筒體、封頭（或稱蓋頭）和支座組成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="精餾塔器生產(chǎn),塔" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774954336417/9719950.png"></div><p style="text-indent:25px">在化工、輕工、電鍍等多個(gè)領(lǐng)域都會(huì)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(duì)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(jiǎn)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(huì)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(duì)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(huì)成為人們想要的超高純度酒精。</p><p style="text-indent:25px">在板式酒精回收塔中，可分為兩類:有溢流(降液)裝置型此即在酒精回收塔板(塔盤)上具有弓形、圓形等溢流裝置，在塔運(yùn)行過程中，汽液各走其道，互不干擾.蒸汽上升、氣液接觸、液體回流均自成一體、緊密配合、相輔相成，無溢流裝置型此即在塔板上無專門設(shè)置的降液裝置，升氣溢流利用同一孔道.穿流型多孔板塔板即屬此類，如波紋篩板一浮閥塔即此一例。酒精回收塔在運(yùn)行過程中，處于工作狀態(tài)下的氣液接觸裝置的動(dòng)力學(xué)狀況，同樣亦是酒精回收塔分類的一種方法。一座填料塔可以選用同種類型，同一規(guī)格的填料，也可選用同種類型不同規(guī)格的填料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="精餾塔器生產(chǎn),塔" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774906416245/2959516.png"></div><p style="text-indent:25px">流態(tài)化床層的設(shè)計(jì)，是將空心橢球填料擱置在支撐格柵上，上方安置壓環(huán)、液體分布器和除沫器。液相由除沫器下方送入，由塔底排出，而氣相由支撐擱柵下方進(jìn)入，由塔頂排出。流化狀態(tài)在壓環(huán)與支撐擱柵之間進(jìn)行。作用于氣體、液體和填料間的剪切力使流經(jīng)空隙的氣流產(chǎn)生壓降，當(dāng)壓降與單位橫截面積上的填料和液體的質(zhì)量平衡時(shí)，填料床就開始膨脹，這就是初始流態(tài)化。當(dāng)氣流速率高于平衡態(tài)速率時(shí)，填料床松散且填料元件自由流動(dòng)，可使傳質(zhì)的界面面積隨之更新。怎樣解決精餾塔塔底跑汽的問題？精餾塔器生產(chǎn)</p><p style="text-indent:25px">塔體的表面為境面不銹鋼板，白天很亮，晚間有各種追逐式循環(huán)彩燈或彩色射燈等。精餾塔器生產(chǎn)</p><p style="text-indent:25px">精餾塔通常都是化工中的分離過程，但我們發(fā)現(xiàn)它雖然有很多優(yōu)點(diǎn)，但能耗也是很大的。為了能達(dá)到節(jié)能的目的，我們只有研發(fā)新型產(chǎn)品，節(jié)能型耦合精餾塔是由此產(chǎn)生的，這一類產(chǎn)品中包括了反應(yīng)與精餾耦合的塔、精餾與其他分離過程耦合的塔、精餾和精餾耦合的塔、熱耦精餾塔、里面熱耦合精餾塔、分隔壁精餾塔等等，能夠符合不同條件下的作業(yè)要求。這里要介紹的是后一種分隔壁精餾塔，從結(jié)構(gòu)上看，它是在精餾塔內(nèi)設(shè)一垂直隔板，將精餾塔分成上段、下段及由隔板分開的精餾進(jìn)料段及中間采出段四部分，所以說只要一個(gè)精餾塔可得到三個(gè)純組分，和常規(guī)精餾塔相比的話需較小的回流比，節(jié)能較好。?不但如此，這種新型精餾塔所采出的中間產(chǎn)品的純度比普通精餾塔側(cè)線出料的純度大，所以當(dāng)希望得到的中間產(chǎn)品時(shí)，采用分隔壁精餾塔的分離作用將好，且能耗小。精餾塔器生產(chǎn)</p><p style="text-indent:25px">無錫明燕裝備有限公司總部位于雪浪街道南湖中路，是一家生產(chǎn)產(chǎn)品：設(shè)計(jì)、制造一、二、三類高壓容器和有機(jī)熱載體爐、B級(jí)鍋爐、ASME頒發(fā)的壓力容器制造“U”鋼印，鍋爐制造“S”鋼印資格證書。涉及行業(yè)主要有石油、化工、醫(yī)藥、環(huán)保、生化、有色金屬、冶金等相關(guān)行業(yè)、的公司。無錫明燕裝備深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的反應(yīng)釜，儲(chǔ)罐，塔器，換熱器。無錫明燕裝備不斷開拓創(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)。無錫明燕裝備始終關(guān)注機(jī)械及行業(yè)設(shè)備市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2187360.html</p></div></div></div></div></div><div id="unjvhtf" class="page-right twoColRt"><div id="vy3n8xu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="l8egieq" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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