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id="dspm3sp" class="twoCol"><div id="mgdvcwi" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a 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>?亳州晶硝硫酸鈉供應(yīng)商歡迎來(lái)電蚌埠市精誠(chéng)化工供應(yīng)</p><div id="3nk3gvm" class="leftbox clearfix"><h1>亳州晶硝硫酸鈉供應(yīng)商歡迎來(lái)電蚌埠市精誠(chéng)化工供應(yīng)</h1><div id="e2dqqf3" class="proBig"><div id="fvmd2zw" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/9/5/16/637032974192149389_bbjchg_7678411.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3mjbyfz" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/9/5/16/637032974192149389_bbjchg_7678411.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ajlipgd" 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>亳州晶硝硫酸鈉供應(yīng)商,硫酸鈉</p><p><span>***更新：</span>2020-08-08 22:06:11</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="laxevxu" 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="jn7su7z" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="adxjgs8" class="box"><p><p style="text-indent:25px">新型清洗劑相容性好。由于碳?xì)淝逑磩儆诜菢O性溶劑，對(duì)大部分塑料和橡膠沒(méi)有溶解、溶脹和脆化作用，因此應(yīng)用范圍極廣。除此之外，亳州晶硝硫酸鈉供應(yīng)商，還有一個(gè)原因表明碳?xì)淝逑磩┛梢宰鳛樘娲偷那逑磩?，那就是碳?xì)淝逑磩┲胁缓莺吐取⒘虻雀g物，對(duì)各種金屬材料不會(huì)產(chǎn)生腐蝕和氧化。清洗性能好。碳?xì)淝逑磩┣逑催@些礦物油的的效果要好于鹵代烴和水基清洗劑，是因?yàn)樘細(xì)淝逑磩┡c大多數(shù)的潤(rùn)滑油、防銹油、機(jī)加工油同為非極性的石油餾分，亳州晶硝硫酸鈉供應(yīng)商。根據(jù)相似相容的原理，碳?xì)淝逑磩┳鳛榍逑磩┨娲偷氖菦](méi)有問(wèn)題的，亳州晶硝硫酸鈉供應(yīng)商。將碳酸鈉溶液加熱到40℃通入二氧化硫飽和后，易溶于水和甘油。亳州晶硝硫酸鈉供應(yīng)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="亳州晶硝硫酸鈉供應(yīng)商,硫酸鈉" src="http://tyunfile.71360.com/UpLoadFile/2019/9/5/16/637032974192149389_bbjchg_7678411.png"></div><p> （1）本品的水溶液（1→10）顯堿性，并且溶液顯亞***鹽的鑒別反應(yīng)。（2）本品的水溶液顯鈉鹽的鑒別反應(yīng)。檢查：溶液的澄清度與顏色取本品，加水20ml使溶解，溶液應(yīng)澄清無(wú)色。硫代***鹽取本品，加水15ml溶解后，加稀鹽酸5ml，搖勻，靜置5分鐘，不得產(chǎn)生渾濁。鐵鹽取本品，加鹽酸2ml，置水浴上蒸干，加水適量溶解，依法檢查，與標(biāo)準(zhǔn)鐵溶液，不得更深（）。重金屬取本品，依法檢查。含重金屬不得過(guò)百萬(wàn)分之二十。砷鹽取本品，加水10ml溶解后，加***1ml，置砂浴上蒸至白煙冒出，放冷，加水21ml與鹽酸5ml，依法檢查，應(yīng)符合規(guī)定（）。含量測(cè)定：取本品約，精密稱定，精密加碘滴定液（）50ml，密塞，振搖使溶解，在暗處放置5分鐘．用硫代***鈉滴定液（）滴定，至近終點(diǎn)時(shí)，加淀粉指示液1ml，繼續(xù)滴定至藍(lán)色消失，并將滴定的結(jié)果用空白試驗(yàn)校正。每1ml碘滴定液（）相當(dāng)于***鈉。安慶十水合硫酸鈉銷售寵物罐頭、動(dòng)物飼料、水產(chǎn)飼料、維生素飼料、獸藥產(chǎn)品等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="亳州晶硝硫酸鈉供應(yīng)商,硫酸鈉" src="http://tyunfile.71360.com/UpLoadFile/2019/12/10/19/637116021177442393_bbjchg_3234120.jpg"></div><p> 硫代***鈉晶體通常是利用化工副產(chǎn)硫代***鈉溶液經(jīng)過(guò)蒸發(fā)濃縮，然后冷卻結(jié)晶而來(lái)。硫代***鈉溶液在一定濃度范圍內(nèi)沸點(diǎn)升高不高，蒸發(fā)濃縮可以通過(guò)MVR蒸發(fā)器實(shí)現(xiàn)，冷卻結(jié)晶可以采用連續(xù)結(jié)晶器，全程實(shí)現(xiàn)連續(xù)化，自動(dòng)化。本文以硫化染料行業(yè)中硫化黑廢水為原料，經(jīng)過(guò)脫色絮凝、蒸發(fā)、結(jié)晶提取硫代***鈉。現(xiàn)將MVR蒸發(fā)、連續(xù)結(jié)晶工序著重介紹。2物性Na2S2O3?5H2O相對(duì)分子量，無(wú)色透明單斜晶體，易溶于水，水溶液中性，遇強(qiáng)酸分解。硫代***鈉在水中溶解度（wt.%）：溫度/℃6080100溶解度/wt.%原水成分：Na2S2O3（wt.%）：18~24%Na2SO4+NaCl（wt.%）：3~5%pH=93工藝簡(jiǎn)介蒸發(fā)是典型的化工單元操作過(guò)程，通過(guò)對(duì)原水進(jìn)行加熱，使之沸騰汽化，汽化后的蒸汽經(jīng)過(guò)冷凝得冷凝水。MVR是機(jī)械蒸汽再壓縮的簡(jiǎn)稱，MVR蒸發(fā)器是目前**為節(jié)能的一種蒸發(fā)工藝。在蒸發(fā)過(guò)程中，被蒸發(fā)出來(lái)的蒸汽被壓縮機(jī)回收再壓縮，從而使之能夠以熱源的形式再被次利用。含硫代***鈉原液經(jīng)過(guò)蒸發(fā)冷凝水預(yù)熱后依次一、二級(jí)蒸發(fā)器進(jìn)行蒸發(fā)濃縮，硫代***鈉溶液在第二級(jí)蒸發(fā)器被濃縮至一定密度后排出，趁熱過(guò)濾其中析出的***鈉、氯化鈉后送后續(xù)連續(xù)冷卻結(jié)晶系統(tǒng)。蒸發(fā)器蒸發(fā)出的二次汽送給壓縮機(jī)進(jìn)行再壓縮。</p><p> 一種所述的脫除劑的制備方法，其特征是把氯化鐵和氧化鈣(或氧化鎂、或氫氧化鈣、或氫氧化鎂)物料按一定比例加入混合反應(yīng)容器，并加入適量水(所述的氯化鐵為帶結(jié)晶水固體時(shí)，如六水氯化鐵，可不加水)，充分?jǐn)嚢?，使物料混合均勻，得到泥漿狀固體產(chǎn)物。上述反應(yīng)過(guò)程放出熱量，使物料有一定的升溫。待反應(yīng)完畢后，再把物料加熱脫水，加熱溫度常壓下一般為45℃以上，120℃以下，推薦60-95℃，負(fù)壓下加熱溫度可低一些，使物料中的多余水分揮發(fā)得到除去，加熱溫度高，脫水時(shí)間就短，在負(fù)壓或抽真空條件下加熱，加熱時(shí)間可短些，脫水完畢后，所述的泥漿狀固體產(chǎn)物轉(zhuǎn)變?yōu)楣腆w粉狀顆粒產(chǎn)物，即為一種本發(fā)明所述的脫除劑。加熱可采用電爐加熱、導(dǎo)熱介質(zhì)加熱、電磁加熱和微波加熱等多種手段，效果相當(dāng)。所述氯化鐵和氧化鈣(或氧化鎂、或氫氧化鈣、或氫氧化或氫氧化鉀)的物料的投加摩爾比一般為1∶∶10，推薦1∶∶5，具體視氣流中二氧化硫和氮氧化物的濃度而定，其中一種物料過(guò)量時(shí)，對(duì)所制得的脫除劑的效果影響不大。本發(fā)明所述的脫除劑的制備過(guò)程中，所述適量水的加入主要作用使物料濕潤(rùn)后物料之間能夠充分混合和反應(yīng)，加入量一般為氯化鐵的1到10倍(摩爾比，下同)，推薦2-5倍。非業(yè)內(nèi)人士基本無(wú)法辨別；本品具有吸濕性，極易溶于水。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="亳州晶硝硫酸鈉供應(yīng)商,硫酸鈉" src="http://tyunfile.71360.com/UpLoadFile/bbjchg/2020/1/637136804638826231/6371368046388262315814117.jpg"></div><p> 蒸發(fā)減水，沸騰溫度4060°C，減水量為原液總重量的4060%;(4)冷卻濃縮母液，恒溫結(jié)晶，制七水***鎂冷卻至152恒溫結(jié)晶110130分鐘，得七水***鎂。所述原料鹽湖鹽宜為含***鈉和***鎂的質(zhì)量比為。本發(fā)明工藝過(guò)程不包括析白鈉鎂砜過(guò)程，不包含化學(xué)反應(yīng)(現(xiàn)有工藝包含化學(xué)除鎂過(guò)程)。本發(fā)明工藝流程簡(jiǎn)單，與現(xiàn)有工藝相比，減少了工藝過(guò)程析白鈉鎂礬過(guò)程，能耗低，操作簡(jiǎn)便，生產(chǎn)成本低，經(jīng)濟(jì)效益好，可以充分利用***鈉、***鎂資源。具體實(shí)施例方式以下結(jié)合實(shí)施例對(duì)本發(fā)明作進(jìn)一步說(shuō)明。實(shí)施例l本實(shí)施例為開(kāi)始生產(chǎn)，無(wú)提鎂母液返回實(shí)例。(1)取內(nèi)蒙某鹽湖白鈉鎂砜礦，含***鈉，***鎂%，雜質(zhì)氯化鈉，水不溶物12%，稱礦，加4(TC熱水，溶解1小時(shí)，過(guò)濾，得溶礦清液，溶礦清液含***鈉，***鎂，氯化鈉(2)取溶礦清液，過(guò)濾分離，得結(jié)晶十水***鈉532Kg，離心濕基產(chǎn)品含***鈉，***鎂，氯化鈉，得提硝母液，共920Kg;(3)提硝母液加入蒸發(fā)罐，升溫、減壓、減水，當(dāng)系統(tǒng)壓力在，溶液沸騰溫度55t:，系統(tǒng)減水至溶液重量450Kg時(shí)出料，此時(shí)溶液密度(4)濃縮母液冷卻降溫至2(TC，恒溫結(jié)晶125分鐘，離心分離，得七水***鎂102Kg，離心濕基產(chǎn)品含***鎂，***鈉，氯化鈉。另得提鎂母液。穩(wěn)定性好，不溶于強(qiáng)酸、鋁、鎂，暴露于空氣中易吸濕成為含水***鈉。安慶十水合硫酸鈉銷售</p><p style="text-indent:25px">硅酸鈉水玻璃其中一種制取方法就是使用元明粉加二氧化硅法制取。亳州晶硝硫酸鈉供應(yīng)商</p><p> 反應(yīng)筒內(nèi)氣固接觸時(shí)間約為1-3s)。采用實(shí)施例1所制得的脫除劑，脫除劑平均粒徑約為，加入量約為2kg/h。脫除劑進(jìn)料為機(jī)械計(jì)量進(jìn)料。經(jīng)氣固分離器(采用旋風(fēng)分離器)分離得到反應(yīng)后固體顆粒不返回筒內(nèi)。當(dāng)進(jìn)口氣流溫度分別為25℃(此時(shí)，脫除劑在加入氣固反應(yīng)筒前在料倉(cāng)內(nèi)預(yù)熱到約80℃)、60℃、75℃、85℃和95℃時(shí)，實(shí)驗(yàn)結(jié)果得到氣體出口NOx濃度分別為357ppm、186ppm、154ppm、165ppm和199ppm。實(shí)施例9：一種硫和氮氧化物脫除劑的脫除方法的循環(huán)流化床氣-固反應(yīng)筒裝置如圖1所示。所述循環(huán)流化床氣-固反應(yīng)筒直徑為Φ60mm，高為2500mm，筒體材料為316L不銹鋼。氣流中二氧化硫的濃度為550ppm，氧氣含量約為8％(體積)，水分含量約為10％(體積)，其余為氮?dú)?，氣體流量約為5m3/h(反應(yīng)筒內(nèi)氣固接觸時(shí)間約為1-3s)。采用實(shí)施例2所制得的脫除劑，脫除劑平均粒徑約為，加入量約為2kg/h。脫除劑進(jìn)料為機(jī)械計(jì)量進(jìn)料。經(jīng)氣固分離器(采用旋風(fēng)分離器)分離得到反應(yīng)后固體顆粒不返回筒內(nèi)。當(dāng)進(jìn)口氣流溫度分別為50℃、65℃、80℃和100℃時(shí)，實(shí)驗(yàn)結(jié)果得到氣體出口SO2濃度分別為185ppm、116ppm、128ppm和169ppm。實(shí)施例10：一種硫和氮氧化物脫除劑的脫除方法的循環(huán)流化床氣-固反應(yīng)筒裝置如圖1所示。亳州晶硝硫酸鈉供應(yīng)商</p><p 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