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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hgiuwy8" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/bbjchg/2020/1/637136804551412896/6371368045514128966848317.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="x8movx7" 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>宿州結(jié)晶硫酸鈉供應(yīng)商,硫酸鈉</p><p><span>***更新：</span>2020-07-04 12:16:17</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="es7nyk8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蚌埠市精誠化工有限責(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="hboqcoa" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wgdkmy2" class="box"><p><p> 連二亞***鈉微有特殊氣味。對(duì)光敏感。固體狀態(tài)存在時(shí)有無水和二水結(jié)晶形式。二水結(jié)晶不穩(wěn)定，在堿性介質(zhì)中逐步加熱至一定溫度時(shí)能脫水，轉(zhuǎn)變成無水結(jié)晶體，易分解。通常在堿性介質(zhì)中較在中性介質(zhì)中穩(wěn)定，干燥時(shí)較潮濕時(shí)穩(wěn)定。受潮受熱或露置空氣中都能使其分解加速乃至燃燒。分解時(shí)，放出二氧化硫和大量熱量，250℃時(shí)能自燃。在有濕氣時(shí)或水溶液中，很快生成亞***氫鈉和***氫鈉并呈酸性。易溶于水，宿州結(jié)晶硫酸鈉供應(yīng)商，微溶于乙醇，水溶液呈中性。遇濕易燃燒。由于其性質(zhì)很不穩(wěn)定，故在成品中加入一定量的穩(wěn)定劑。[3]折疊編輯本段物性數(shù)據(jù)1.性狀：白色結(jié)晶粉末。1.相對(duì)密度：～3.溶解性：極易溶于水，不溶于醇。折疊編輯本段存儲(chǔ)方法應(yīng)貯存在陰涼、通風(fēng)、干燥庫房中。防潮濕，防日光直接照射，遠(yuǎn)離火源，不得與水或水蒸氣相接觸，不得與氧化劑或其他易燃物品共貯混運(yùn)。用后立即將口扎好，加蓋，妥善保存。折疊編輯本段合成方法1.工業(yè)生產(chǎn)方法有鋅粉法和甲酸鈉法。前者產(chǎn)品純度較高，但投資較大，生產(chǎn)流程較長。后者產(chǎn)品純度較鋅粉法稍低，但投資較少，生產(chǎn)流程較短。鋅粉法是*****采用的工業(yè)方法，將，于35～45℃進(jìn)行反應(yīng)，宿州結(jié)晶硫酸鈉供應(yīng)商，宿州結(jié)晶硫酸鈉供應(yīng)商，生成連二亞***鋅溶液，然后加入燒堿溶液。根據(jù)結(jié)晶數(shù)據(jù)曲線及結(jié)晶要求，結(jié)晶器采用了外冷式的Krystal分級(jí)結(jié)晶器。宿州結(jié)晶硫酸鈉供應(yīng)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="宿州結(jié)晶硫酸鈉供應(yīng)商,硫酸鈉" src="http://tyunfile.71360.com/UpLoadFile/bbjchg/2020/1/637136804551412896/6371368045514128966848317.png"></div><p> 可增加收率，重復(fù)利用多次。***堿的利用率可達(dá)**。但重復(fù)利用時(shí)為防止Fe、Pb含量超標(biāo)。需投加Na2S去除之。多次回用所得產(chǎn)品與工業(yè)無水***鈉指標(biāo)對(duì)比見表1。由表1可知，6次母液回用所得產(chǎn)品達(dá)國家工業(yè)一等品標(biāo)準(zhǔn)。5經(jīng)濟(jì)分析處理每噸廢水需消耗Na2CO，0．86t，按1500元／t計(jì)算，費(fèi)用為1290元；得副產(chǎn)品Na2SO41．15t，按600元／t計(jì)算，費(fèi)用為690元；處理每噸廢水的運(yùn)行成本(含電費(fèi)、人工費(fèi)、折舊費(fèi)、維修費(fèi))80元。則廢水處理成本為680元／t。按每生產(chǎn)8t焦亞***鈉產(chǎn)生1t廢水計(jì)算。焦亞***鈉的生產(chǎn)成本*增加85元／t，增加的費(fèi)用較少。6結(jié)論廢水以0．2mlMs的速度。從30mL飽和碳酸鈉溶液底部加人，中和完畢后，逐次分批加人固體碳酸鈉，逐次分批滴加廢水，逐漸析出晶體，過濾得粗品，重結(jié)晶。50℃趁熱過濾，得到無水***鈉，母液回用配堿。實(shí)驗(yàn)結(jié)果表明，該處理工藝簡單、安全、易操作，能使廢水達(dá)標(biāo)排放，并可回收副產(chǎn)品Na2SO，達(dá)到了清潔生產(chǎn)的要求。焦亞***鈉的生產(chǎn)成本*增加85元／t，增加的費(fèi)用較少。池州結(jié)晶硫酸鈉售后食品級(jí)亞***鈉亞***鈉生產(chǎn)廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="宿州結(jié)晶硫酸鈉供應(yīng)商,硫酸鈉" src="http://tyunfile.71360.com/UpLoadFile/2019/9/5/16/637032974102975699_bbjchg_1582391.png"></div><p style="text-indent:25px">新型清洗劑無害。碳?xì)淝逑磩┚哂袩o害的特點(diǎn)是通過毒理試驗(yàn)得出的。將碳?xì)淝逑磩┑奈攵拘?、?jīng)口毒性和皮膚接觸毒性均為低毒，且不屬于致*物質(zhì)，與汽油相比對(duì)清洗操作人員更安全，這是碳?xì)淝逑磩┛梢宰鳛榍逑磩┨娲偷闹匾?。不破壞環(huán)境。碳?xì)淝逑磩┲胁缓?，?duì)臭氧破壞系數(shù)為零。碳?xì)淝逑磩┛梢宰匀唤到?，清洗廢液可以放入燃煤或燃油鍋爐中焚燒，焚燒生成物主要為CO2和水，對(duì)空氣沒有污染。具有價(jià)格優(yōu)勢。與汽油相比，碳?xì)淝逑磩┑姆悬c(diǎn)高，閃點(diǎn)低，且安全可靠。作為金屬清洗劑的一種，盡管碳?xì)淝逑磩┯兄T多優(yōu)點(diǎn)，但是還是存在一定的缺點(diǎn)的。比如，較高的沸點(diǎn)可以減少清洗劑在儲(chǔ)存、運(yùn)輸和使用過程中的揮發(fā)損耗，但也使清洗后工件的干燥速度**降低，使清洗劑的蒸餾再生變得困難。較低的閃點(diǎn)則提高了清洗、干燥和蒸餾再生中的防火要求。</p><p style="text-indent:25px">水基清洗劑在工業(yè)應(yīng)用中控制腐蝕，是水基清洗劑必須考慮的因素。而制程工藝中要清洗的目標(biāo)油污，有很大一部分也是為了防止腐蝕而使用的，水基清洗當(dāng)中的凈洗力與防銹性的平衡，是一組非常微妙的雙生，這能展現(xiàn)配方設(shè)計(jì)師的才華與應(yīng)用工程師的智慧。主要用到工業(yè)上的水基和溶劑性清洗劑，大家購買的時(shí)候請注意配方含量，不同的產(chǎn)品需要的清洗劑元素不同，如果是清洗貴重設(shè)備請來電進(jìn)行定制清洗劑，廠家直銷讓你使用更放心!蚌埠精誠化工針對(duì)***鈉的物料特性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="宿州結(jié)晶硫酸鈉供應(yīng)商,硫酸鈉" src="http://tyunfile.71360.com/UpLoadFile/2019/9/5/16/637032973760385244_bbjchg_6697973.png"></div><p> 氣體流量約1m3/h，氣體在反應(yīng)筒內(nèi)停留時(shí)間約為5s-15s，反應(yīng)筒氣流氣體進(jìn)口溫度約為65-75℃。采用氧化鋁載體脫除劑時(shí)，測得脫除后污染物的出口濃度分別為氮氧化物約85ppm、二氧化硫約116ppm；采用蜂窩成型脫除劑時(shí)，測得脫除后污染物的出口濃度分別為氮氧化物約76ppm、二氧化硫約103ppm。由于固定床反應(yīng)筒加入的脫除劑的量是固定的，因此氣流中有害氣體的去除率隨筒內(nèi)脫除劑的反應(yīng)消耗而有所變化，測得的氣體出口污染物濃度為比較大去除率時(shí)的濃度。應(yīng)該說明的是，以上實(shí)施例*用于說明本發(fā)明的技術(shù)方案，本發(fā)明的保護(hù)范圍不限于此。對(duì)于本領(lǐng)域的技術(shù)人員來說，凡在本發(fā)明的精神和原則之內(nèi)，對(duì)各實(shí)施例所記載的技術(shù)方案進(jìn)行修改，或者對(duì)其中的部分技術(shù)特征進(jìn)行任何等同替換、修改、變化和改進(jìn)等，均應(yīng)包含在本發(fā)明的保護(hù)范圍之內(nèi)。過鹽通常以銨鹽、鉀鹽和鈉鹽的形式存在，原位化學(xué)氧化技術(shù)中一般采用過鈉。五河硫代硫酸鈉銷售</p><p style="text-indent:25px">同時(shí)元明粉還可用作造紙工業(yè)的蒸煮劑，在玻璃工業(yè)中也會(huì)大量使用。宿州結(jié)晶硫酸鈉供應(yīng)商</p><p> 氣體進(jìn)口(1)經(jīng)筒體(4)內(nèi)的氣固反應(yīng)區(qū)(12)與氣體出口(6)連通，所述的脫除劑加入口(3)經(jīng)筒體(4)內(nèi)的氣固反應(yīng)區(qū)(12)及脫除劑回收區(qū)(13)與脫除劑顆粒排出口(9)連通。所述的筒體(4)管徑為Φ60mm，高為1500mm，筒體材料為316L不銹鋼，氣固反應(yīng)區(qū)(12)的有效高度約為1000mm。其處理工藝流程是把待處理的氣流由氣體進(jìn)口(1)進(jìn)入筒體(4)與由脫除劑加入口(3)加入的脫除劑在氣固反應(yīng)區(qū)(12)發(fā)生氣固吸附反應(yīng)，脫除后的氣流從氣體出口(6)排出，反應(yīng)后固體顆粒經(jīng)固體脫除劑回收區(qū)(13)后通過脫除劑排出口(9)排出。氣流為空氣，相對(duì)濕度約為70％，氣流中一氧化氮濃度為300ppm，二氧化硫的濃度為550ppm。采用實(shí)施例2制得的脫除劑，平均粒徑約為，脫除劑加入量約為2kg/h。反應(yīng)筒氣流進(jìn)口氣體溫度分別約為40℃、65℃和100℃，氣體流量約1m3/h，反應(yīng)筒內(nèi)氣固接觸時(shí)間約為10-15s。實(shí)驗(yàn)結(jié)果如下：進(jìn)口氣體溫度為40℃時(shí)，測得的氣體出口NO濃度為105ppm，SO2濃度為169ppm；進(jìn)口氣體溫度為65℃時(shí)，測得的氣體出口NO濃度為72ppm，SO2濃度為136ppm；進(jìn)口氣體溫度為100℃時(shí)，測得的氣體出口NO濃度為96ppm，SO2濃度為193ppm。實(shí)施例13：一種硫和氮氧化物脫除劑的脫除方法的固定床氣-固反應(yīng)筒裝置如圖3所示。宿州結(jié)晶硫酸鈉供應(yīng)商</p><p style="text-indent:25px">蚌埠市精誠化工有限責(zé)任公司位于安徽省蚌埠市鳳陽東路616號(hào)（原為618號(hào)）。在市場經(jīng)濟(jì)的浪潮中拼博和發(fā)展，目前精誠化工在化工中擁有較高的**度，享有良好的聲譽(yù)。精誠化工取得全網(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。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/491360.html</p></div></div></div></div></div><div id="h772ub7" class="page-right twoColRt"><div id="bzg33a7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3nkht2o" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="laceb9a" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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