国产高清在线精品一区麻豆_造紙污水絮凝劑燒杯選型實(shí)驗-對比試驗-河南夢(mèng)垚環(huán)?？萍加邢薰?/title> <meta name="keywords" content="河南夢(mèng)垚環(huán)?？萍加邢薰?> <meta name="description" content="河南夢(mèng)垚環(huán)?？萍加邢薰?> <link href="/template/default/css/css.css" type="text/css" rel="stylesheet" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://m.ygjtz.com/">亚洲国产激情AV一区二区,久久精品国产91久久综合,国产精品久久久久久亚洲不卡,欧美日韩精品一区二区在线视频</a></h1> <div class="pl_css_ganrao" style="display: none;"><legend id="vdj99"></legend><ruby id="vdj99"><meter id="vdj99"><p id="vdj99"><form id="vdj99"></form></p></meter></ruby><legend id="vdj99"><u id="vdj99"></u></legend><th id="vdj99"><meter id="vdj99"><label id="vdj99"><b id="vdj99"></b></label></meter></th><sup id="vdj99"><th id="vdj99"></th></sup><label id="vdj99"><b id="vdj99"></b></label><sup id="vdj99"><th 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id="oyouqm4" class="title"> <h1> 造紙污水絮凝劑燒杯選型實(shí)驗 </h1> </div> <div id="ciwuoym" class="newspic"><img src="/upload/product/month_1808/201808291520159340.jpg" border="0"/></div> <div id="ucmm4gi" class="content"> <p style="padding: 10px 0px 0px; margin-top: 0px; margin-bottom: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; white-space: normal;"><span style="padding: 0px; margin: 0px;"><strong style="padding: 0px; margin: 0px;">實(shí)驗目的</strong>：<br data-filtered="filtered"/>1、選擇合適的造紙污水處理絮凝劑<br data-filtered="filtered"/>2，通過(guò)對比絮凝效果和沉降性能確定*佳的絮凝劑。<br data-filtered="filtered"/><strong style="padding: 0px; margin: 0px;">實(shí)驗原理：</strong><br data-filtered="filtered"/>1、利用其分子上所帶電荷與污泥科料所帶電荷相反，正負電荷中和后使之脫穩。<br data-filtered="filtered"/>2、利用其高分子的長(cháng)鏈條作用把許多細小污泥顆粒吸附并纏結在一起，結成較大的顆粒。前一作用為壓縮雙電層，后一作用為吸附架橋。<br data-filtered="filtered"/><strong style="padding: 0px; margin: 0px;">實(shí)驗設備與試劑</strong><br data-filtered="filtered"/>1.萬(wàn)分之一電子天平<br data-filtered="filtered"/>2.多頭磁力加熱攪拌器<br data-filtered="filtered"/>3.10ml注射器吸管3個(gè)，1000ml燒杯3個(gè)，100ml燒杯3個(gè)，玻璃棒3個(gè)<br data-filtered="filtered"/>4.待實(shí)驗的三種絮凝劑分為為： </span><span style="text-decoration:underline;">PC-6110、PC-6110Y、PC-6125</span><span style="padding: 0px; margin: 0px;"> <br data-filtered="filtered"/>5.實(shí)驗樣品： <span style="text-decoration:underline;">造紙污水</span> <br data-filtered="filtered"/><strong style="padding: 0px; margin: 0px;">實(shí)驗人員及日期</strong><br data-filtered="filtered"/>1、實(shí)驗人員： <span style="text-decoration:underline;">河南夢(mèng)垚環(huán)保</span> <br data-filtered="filtered"/>2、實(shí)驗日期： <span style="text-decoration:underline;">2016-9-08</span> <br data-filtered="filtered"/><strong style="padding: 0px; margin: 0px;">實(shí)驗步驟：</strong><br data-filtered="filtered"/>1、取3個(gè)干潔1000ml的大燒杯分別從左到右編號為1、2、3、號，各取 <span style="text-decoration:underline;">1000ml</span> <span style="text-decoration:underline;">用</span><span style="text-decoration:underline;">自來(lái)水為溶劑</span><span style="text-decoration:underline;"> 。</span><br data-filtered="filtered"/><span style="text-decoration:underline;">2，</span> <span style="text-decoration:underline;">把待實(shí)驗的三種絮凝劑</span><span style="text-decoration:underline;">(PC-6110;PC-6110Y;PC-6125)用萬(wàn)分之一電子天平各取0.5g</span> <span style="text-decoration:underline;">為溶質(zhì)分別對應加入</span><span style="text-decoration:underline;">1,2,3</span><span style="text-decoration:underline;">溶劑中，用</span>多頭磁力加熱攪拌<br data-filtered="filtered"/>器 <span style="text-decoration:underline;">，攪拌</span><span style="text-decoration:underline;">1小時(shí)為溶液待用。</span><br data-filtered="filtered"/><span style="text-decoration:underline;">3，</span><span style="text-decoration:underline;">取</span><span style="text-decoration:underline;">3個(gè)干潔100ml的燒杯分別對應與1.2.3溶液；取造紙污水分別加入100ml</span> <br data-filtered="filtered"/><span style="text-decoration:underline;">4，</span><span style="text-decoration:underline;">用</span><span style="text-decoration:underline;">10ml注射器吸管取1.2.3溶液各取2.5ml分別加入裝有造紙污水的3個(gè)燒杯，用玻璃棒均勻的攪拌觀(guān)察污水的變化情況。</span> <br data-filtered="filtered"/><strong style="padding: 0px; margin: 0px;">實(shí)驗結果</strong><br data-filtered="filtered"/>1、絮凝劑溶解速度由快到慢順序： <span style="text-decoration:underline;">3.2.1</span> <br data-filtered="filtered"/> 絮凝劑粘稠度由大到小順序： <span style="text-decoration:underline;">3.2.1</span> <br data-filtered="filtered"/>2、2號和3號燒杯中污泥絮凝速度*快，加入絮凝劑后迅速凝結成體積較大的塊狀絮體；<br data-filtered="filtered"/>3、1號燒杯未加絮凝劑，沉降過(guò)程中基本沒(méi)有發(fā)生沉降。<br data-filtered="filtered"/>4、造紙污泥絮凝過(guò)程中，2號和3號清液體積*多，其次是3號，再次是2號。</span><span style="padding: 0px; margin: 0px;">清液色度*淺為3號和2號，<br data-filtered="filtered"/><br data-filtered="filtered"/><br data-filtered="filtered"/><br data-filtered="filtered"/>下圖為絮凝過(guò)程中3個(gè)燒對比圖：<br data-filtered="filtered"/><br data-filtered="filtered"/><img alt="shaobeishiyan-7.jpg" src="/upload/image/20180829/15355273608742445.jpg" style="border: 0px; display: block; margin: 5px auto; max-width: 650px !important; width: 500px; height: 373px;" title="shaobeishiyan-7.jpg"/></span><br data-filtered="filtered"/><br data-filtered="filtered"/><br data-filtered="filtered"/><br data-filtered="filtered"/><span style="padding: 0px; margin: 0px; text-align: center;"><strong style="padding: 0px; margin: 0px; text-align: left;">選型的絮凝劑樣品</strong></span><br data-filtered="filtered"/><strong style="padding: 0px; margin: 0px; text-align: center;">討論</strong></p><p style="padding: 10px 0px 0px; margin-top: 0px; margin-bottom: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; white-space: normal; text-align: left;"><span style="padding: 0px; margin: 0px; text-align: center;">1、此次實(shí)驗發(fā)現，加入絮凝劑后污泥上浮，可能和泥的性狀有關(guān)。3號和2號才能進(jìn)形成絮體速度*快，3絮凝效果*好，2號次之</span><br data-filtered="filtered"/><span style="padding: 0px; margin: 0px; text-align: center;">2、 2號和3號才能效果*好，選用絮凝劑時(shí)應測定清液各項污染指標，以確定脫水清液對生化系統的影響。</span><br data-filtered="filtered"/><span style="padding: 0px; margin: 0px; text-align: center;">3、此次實(shí)驗攪拌采用手動(dòng)攪拌，由于攪拌強度是絮凝作用中的重要影響因素，因此，實(shí)驗結果受到了一定影響，具有一定的誤差，建議之后采用四聯(lián)攪拌機進(jìn)行攪拌。</span></p><p style="padding: 10px 0px 0px; margin-top: 0px; margin-bottom: 0px; text-align: center;"></p><span style="color:#666666;font-family:微軟雅黑"><span style="font-size: 14px;"><br/></span></span><p><br data-filtered="filtered"/><span style="color:#666666;font-family:微軟雅黑"><span style="font-size: 14px;"><img src="/upload/image/20180829/15355273112447828.jpg" title="1-16052G32643105.jpg" alt="1-16052G32643105.jpg" width="500" height="400" border="0" vspace="0" style="width: 500px; height: 400px;"/></span></span><br data-filtered="filtered"/></p><p></p><p><br/></p> <br /> <table style="background-color:#ccc" width="100%" border="0"> <tr> <td><div align="left">上一篇：<a href="/shiyan/48.html">選礦污水絮凝劑燒杯選型實(shí)驗</a> </div></td> <td><div 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