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href="http://www.cdcfah.com/cp/second-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/third-huagong_hgyldljm/">化工原料代理加盟</a>?亳州工業(yè)級(jí)甲醇廠家誠(chéng)信經(jīng)營(yíng) 蚌埠市精誠(chéng)化工供應(yīng)</p><div id="gp3jvnc" class="leftbox clearfix"><h1>亳州工業(yè)級(jí)甲醇廠家誠(chéng)信經(jīng)營(yíng) 蚌埠市精誠(chéng)化工供應(yīng)</h1><div id="lf8kmj7" class="proBig"><div id="vewt3uz" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/bbjchg/637149596496816406/1394600.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="crog8wt" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/bbjchg/637149596496816406/1394600.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="lfxzt88" 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>安徽省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>亳州工業(yè)級(jí)甲醇廠家,甲醇</p><p><span>***更新：</span>2020-08-27 03:03:24</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="cqnp8ax" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蚌埠市精誠(chéng)化工有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>彭磊</p><p><span>郵箱: </span>53379557@qq.com</p><p><span>電話: </span>18955228184</p><p><span>傳真: </span>0552_3089079</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0552-3089079</p><p><span>地址: </span>安徽省蚌埠市鳳陽(yáng)東路616號(hào)（原為618號(hào)）</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="88xtnzy" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="6qgnz39" class="box"><p><p> 以乙烯為例：2007年我國(guó)乙烯生產(chǎn)能力約為，中國(guó)乙烯工業(yè)將迅速發(fā)展，預(yù)計(jì)2010年乙烯產(chǎn)能將達(dá)1784萬(wàn)t/a，比2006年的**萬(wàn)t/a。!F!V9]/，2010年我國(guó)乙烯需求量將達(dá)到2500萬(wàn)～2600萬(wàn)t，生產(chǎn)能力將達(dá)到1400萬(wàn)t/a，只能滿足國(guó)內(nèi)需求的55%。2020年我國(guó)乙烯需求量將達(dá)到3700萬(wàn)～4100萬(wàn)t，生產(chǎn)能力將達(dá)到2300萬(wàn)t/a，只能滿足國(guó)內(nèi)需求的60%左右。上面數(shù)據(jù)表明我國(guó)烯烴市場(chǎng)缺口巨大，具有良好的發(fā)展前景。)B'@%W,q*Q%L8H"~3A煤制烯烴和石腦油裂解制烯烴技術(shù)路線相比較，在經(jīng)濟(jì)上的競(jìng)爭(zhēng)力取決于甲醇的成本。如果在煤炭產(chǎn)地附近建設(shè)工廠，以廉價(jià)的煤炭為原料，通過(guò)大規(guī)模裝置生產(chǎn)低成本的甲醇，再將甲醇轉(zhuǎn)化成烯烴，經(jīng)濟(jì)上將具有很強(qiáng)的競(jìng)爭(zhēng)能力。目前的高油價(jià)背景下，在煤炭比較豐富且價(jià)格低廉的內(nèi)蒙古、**及陜西省等地區(qū)，亳州工業(yè)級(jí)甲醇廠家，將煤炭做為化工原料具有無(wú)可比擬的成本優(yōu)勢(shì)。:\5M$)}N2B4f通過(guò)煤制烯烴工藝，將煤炭加工成低碳烯烴，進(jìn)而再加工成高附加值化工產(chǎn)品后運(yùn)往沿海發(fā)達(dá)地區(qū)，獲得較好的經(jīng)濟(jì)效益是不言而喻的。:a$j&n(P3{"Q0y/?'w我國(guó)以煤為主的能源格局，亳州工業(yè)級(jí)甲醇廠家，使得一些業(yè)內(nèi)人士對(duì)煤制烯烴等煤化工項(xiàng)目寄予很大希望，亳州工業(yè)級(jí)甲醇廠家。由于大規(guī)模裝置如2000M TPD 的合成塔直徑太大, 常采用兩個(gè)合成塔并聯(lián)。亳州工業(yè)級(jí)甲醇廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="亳州工業(yè)級(jí)甲醇廠家,甲醇" src="http://tyunfile.71360.com/UploadFile/bbjchg/637149596496816406/1394600.jpg"></div><p> 從換熱器底部抽出后進(jìn)入下塔。另外一股進(jìn)入空氣增壓機(jī)。經(jīng)過(guò)空氣增壓機(jī)的中壓空氣分成兩部分，一部分進(jìn)入高壓板式換熱器，冷卻后進(jìn)入低溫膨脹機(jī)，膨脹后空氣進(jìn)入下塔精餾。另一部分中壓空氣經(jīng)過(guò)空氣增壓機(jī)二段壓縮為高壓空氣，進(jìn)入高壓板式換熱器，冷卻后經(jīng)節(jié)流閥節(jié)流后進(jìn)入下塔。空氣經(jīng)下塔初步精餾后，獲得富氧液空、低純液氮、低壓氮?dú)猓渲懈谎跻嚎蘸偷图円旱?jīng)過(guò)冷器過(guò)冷后節(jié)流進(jìn)入上塔。經(jīng)上塔進(jìn)一步精餾后，在上塔底部獲得液氧，并經(jīng)液氧泵壓縮后進(jìn)入高壓板式換熱器，復(fù)熱后出冷箱，進(jìn)入氧氣管網(wǎng)。在下塔頂部抽取的低壓氮?dú)?，進(jìn)入高壓板式換熱器，復(fù)熱后送至全廠低壓氮?dú)夤芫W(wǎng)。從上塔上部引出污氮?dú)饨?jīng)過(guò)冷器、低壓板式換熱器和高壓板式換熱器復(fù)熱出冷箱后分成兩部分：一部分進(jìn)入分子篩系統(tǒng)的蒸汽加熱器，作為分子篩再生氣體，其余污氮?dú)馊ニ渌纳纤胁砍槿∫欢康臍屦s份送入粗氬塔，粗氬塔在結(jié)構(gòu)上分為兩段，第二段氬塔底部的回流液經(jīng)液體泵送入***段頂部作為回流液，經(jīng)粗氬塔精餾得到，2ppmO2的粗氬，送入精氬塔中部，經(jīng)精氬塔精餾在精氬塔底部得到純度為**氬作為產(chǎn)品抽出送入進(jìn)貯槽。已贊過(guò)已踩過(guò)<。安慶工業(yè)級(jí)甲醇廠家電話國(guó)外生產(chǎn)情況和分析國(guó)外甲醇工藝技術(shù), 國(guó)外以天然氣為原料生產(chǎn)的甲醇占92% .</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="亳州工業(yè)級(jí)甲醇廠家,甲醇" src="http://tyunfile.71360.com/UploadFile/bbjchg/637149596573339843/7730686.jpg"></div><p style="text-indent:25px">產(chǎn)品名稱：安徽中糧生化(安徽豐原檸檬酸) 一水檸檬酸。產(chǎn)品性狀：檸檬酸為無(wú)色半透明晶體，或白色顆粒，或白色結(jié)晶性粉末(99.5%≤含量≤100.5%)，無(wú)臭，雖有強(qiáng)烈酸味但令人愉快，稍有一點(diǎn)后澀味。它在溫暖空氣中漸漸風(fēng)化，在潮濕空氣中微有潮解性。溶于水、乙醇、不溶于苯，微溶于氯仿，水溶液顯酸性。檸檬酸其鈣鹽在冷水中比熱水中易溶解，此性質(zhì)常用來(lái)鑒定和分離檸檬酸。主要用途：主要用于食品、飲料行業(yè)作為酸味劑、調(diào)味劑及防腐劑、保鮮劑。還可以在洗滌行業(yè)、電鍍行業(yè)、化工行業(yè)中作為抗氧化劑、增塑劑等。 </p><p> 汽提塔塔底排出的廢水，含少量甲醇，進(jìn)入沉淀池，分離出雜醇和水，廢水由廢水泵送至廢水處理裝置。c）中間罐區(qū)甲醇精餾工序臨時(shí)停車時(shí)，甲醇合成工序生產(chǎn)的粗甲醇，進(jìn)入粗甲醇貯罐中貯存。甲醇精餾工序恢復(fù)生產(chǎn)時(shí)，粗甲醇經(jīng)粗甲醇泵升壓后送往甲醇精餾工序。甲醇精餾工序生產(chǎn)的精甲醇，進(jìn)入甲醇計(jì)量罐中。經(jīng)檢驗(yàn)合格的精甲醇用精甲醇泵升壓送往成品罐區(qū)甲醇貯罐中貯存待售。5）空分裝置本裝置工藝為分子篩凈化空氣、空氣增壓、氧氣和氮?dú)鈨?nèi)壓縮流程，帶中壓空氣增壓透平膨脹機(jī)，采用規(guī)整填料分餾塔，全精餾制氬工藝。原料空氣自吸入口吸入，經(jīng)自潔式空氣過(guò)濾器除去灰塵及其它機(jī)械雜質(zhì)。過(guò)濾后的空氣進(jìn)入離心式空壓機(jī)經(jīng)壓縮機(jī)壓縮到約(A)，然后進(jìn)入空氣冷卻塔冷卻。冷卻水為經(jīng)水冷塔冷卻后的水?？諝庾韵露洗┻^(guò)空氣冷卻塔，在冷卻的同時(shí)，又得到清洗。經(jīng)空冷塔冷卻后的空氣進(jìn)入切換使用的分子篩純化器空氣中的二氧化碳、碳?xì)浠衔锖退直晃?。分子篩純化器為兩只切換使用，其中一只工作時(shí)，另一只再生。純化器的切換周期約為4小時(shí)，定時(shí)自動(dòng)切換。凈化后的空氣抽出一小部分，作為儀表空氣和工廠空氣。其余空氣分成兩股，一股直接進(jìn)入低壓板式換熱器。從網(wǎng)上查到了自己在家檢測(cè)甲醇的方法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="亳州工業(yè)級(jí)甲醇廠家,甲醇" src="http://tyunfile.71360.com/UpLoadFile/bbjchg/2020/1/637136804911199700/6371368049111997003719734.jpg"></div><p> 攝入大約1g/kg的甲醇或乙二醇（母醇）被認(rèn)為是致命的，并且有報(bào)告在攝取少于1茶匙的甲醇后嚴(yán)重的毒性。部分產(chǎn)品標(biāo)簽很少提供0醇的濃度，作為一個(gè)近似的指導(dǎo)，50％vol/vol溶液含有g(shù)/mL甲醇或g/mL乙二醇。明確攝入時(shí)間和是否攝入乙醇很重要。乙醇競(jìng)爭(zhēng)性地***乙醇脫氫酶，從而減少母醇化合物的毒性代謝產(chǎn)物的形成。暴露的意圖（意外，***或殺人）會(huì)變得易于調(diào)查（如朋友和家人的訪談）。確定其他潛在的受害者取決于了解暴露的情況（如隱匿性替代乙醇），并且在處理意外的甲醇時(shí)，主動(dòng)識(shí)別病例至關(guān)重要。視覺(jué)模糊，中央暗斑和失明表明甲醇中毒。側(cè)面疼痛，血尿和少尿表明乙二醇中毒。體格檢查初步的初步篩查檢查，包括生命體征，精神狀態(tài)，和瞳孔，應(yīng)該執(zhí)行穩(wěn)定患者所需的緊急措施。大量攝入甲醇或乙二醇的患者可能會(huì)表現(xiàn)出輕微S作用。如醉酒和***，類似于乙醇中毒。合并乙醇分解可能會(huì)加重上述癥狀。如發(fā)生昏迷、癲癇發(fā)作、Kussmaul-Kien呼吸和低血壓，都表明母醇大部分已被代謝為其0的副產(chǎn)品。傳入性瞳孔缺損是晚期甲醇中毒的不祥征兆。甲醇中毒的眼科檢查也可發(fā)現(xiàn)瞳孔散大、視網(wǎng)膜水腫引起的視網(wǎng)膜水腫和視盤充血。乙二醇的代謝可導(dǎo)致顱神經(jīng)麻痹和手足抽搐。用作分析試劑，如作溶劑、甲基化試劑、色譜分析試劑。還用于有機(jī)合成。五河木醇甲醇溶劑</p><p style="text-indent:25px">不少細(xì)菌在進(jìn)行缺氧新陳代謝之時(shí)，都會(huì)產(chǎn)生甲醇。亳州工業(yè)級(jí)甲醇廠家</p><p> 另一部分溶液經(jīng)氨冷器冷卻后回流進(jìn)入H2S吸收段以吸收變換氣中的H2S和COS，自塔底出來(lái)的含硫富液進(jìn)入H2S濃縮塔。為減少H2和CO損失，從高壓閃蒸槽閃蒸出的氣體加壓后送至變換氣二級(jí)冷卻器前與變換氣混合，以回收H2和CO。未變換氣的吸收流程同變換氣的吸收流程。b）溶液再生系統(tǒng)未變換氣和變換氣溶液再生系統(tǒng)共用一套裝置。從高壓閃蒸器上部和底部分別產(chǎn)生的無(wú)硫甲醇富液和含硫甲醇富液進(jìn)入H2S濃縮塔，進(jìn)行閃蒸汽提。甲醇富液采用低壓氮?dú)馄?。高壓閃蒸器上部的無(wú)硫甲醇富液不含H2S從塔上部進(jìn)入，在塔頂部降壓膨脹。高壓閃蒸器下部的含硫甲醇富液從塔中部進(jìn)入，塔底加入的氮?dú)鈱O2汽提出塔頂，然后經(jīng)氣提氮?dú)饫鋮s器回收冷量后，作為尾氣高點(diǎn)放空。富H2S甲醇液自H2S濃縮塔底出來(lái)后進(jìn)熱再生塔給料泵加壓，甲醇貧液冷卻器換熱升溫進(jìn)甲醇再生塔頂部。甲醇中殘存的CO2以及溶解的H2S由再沸器提供的熱量進(jìn)行熱再生，混和氣出塔頂經(jīng)多級(jí)冷卻分離，甲醇一級(jí)冷凝液回流，二級(jí)冷凝液經(jīng)換熱進(jìn)入H2S濃縮塔底部。分離出的酸性氣體去硫回收裝置。從原料氣分離器和甲醇再生塔底出來(lái)的甲醇水溶液經(jīng)泵加壓后甲醇水分離器，通過(guò)蒸餾分離甲醇和水。甲醇水分離器由再沸器提供。亳州工業(yè)級(jí)甲醇廠家</p><p style="text-indent:25px">蚌埠市精誠(chéng)化工有限責(zé)任公司位于安徽省蚌埠市鳳陽(yáng)東路616號(hào)（原為618號(hào)）。在市場(chǎng)經(jīng)濟(jì)的浪潮中拼博和發(fā)展，目前精誠(chéng)化工在化工中擁有較高的知名度，享有良好的聲譽(yù)。精誠(chéng)化工取得全網(wǎng)商盟認(rèn)證，標(biāo)志著我們的服務(wù)和管理水平達(dá)到了一個(gè)新的高度。精誠(chéng)化工全體員工愿與各界有識(shí)之士共同發(fā)展，共創(chuàng)美好未來(lái)。</p></p><br 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