脫硝技術問答6題，夠用了-環保思考談-浙江思創環?？萍加邢薰?/title> <meta name="keywords" content="脫硝,技術,問答,題,夠,用了,為什么,低氮,燃燒," /> <meta name="description" content="1 .為什么低氮燃燒技術在低負荷時NOx的排放不易控制? 答：一般而言，為了保證汽溫，鍋爐在低負荷運行時通常會適當提高燃燒時的過量空氣系數。過量空氣系數的提高使得燃燒中氧量偏高，分級燃燒效果降低，也就是沒有有效發揮空氣分級的特點以降低NOx的排放，這是鍋爐低負荷時NOx不易控制的主要原因" /> <link href="/css/bootstrap.min.css" rel="stylesheet" media="screen" type="text/css"> <link href="/css/animate.min.css" rel="stylesheet" type="text/css"> <link href="/css/swiper.min.css" rel="stylesheet" type="text/css"> <link href="/css/hamburgers.css" rel="stylesheet" type="text/css"> <link href="/css/iconfont.css" rel="stylesheet" type="text/css"> <link href="/css/reset.css" rel="stylesheet" media="screen" type="text/css"> <link href="/css/module.css" rel="stylesheet" type="text/css"> <link href="/css/index.css" rel="stylesheet" type="text/css"> <link href="/css/component.css" rel="stylesheet" type="text/css"> <link href="/css/css.css" rel="stylesheet" type="text/css"> <script type="text/javascript" src="/js/jquery.min.js"></script> <script type="text/javascript" src="/js/scorllWatch.js"></script> <script type="text/javascript" src="/js/adaptive-version2.js"></script> <script type="text/javascript" src="/js/swiper.animate1.0.2.min.js"></script> <script type="text/javascript" src="/js/swiper5.min.js"></script> <script type="text/javascript" src="/js/wow.min.js"></script> <script type="text/javascript" src="/js/TweenMax.min.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><strike id="bpntp"><pre id="bpntp"></pre></strike><span id="bpntp"><video id="bpntp"></video></span><thead id="bpntp"><dfn id="bpntp"></dfn></thead><del id="bpntp"></del><address id="bpntp"><pre id="bpntp"></pre></address><pre id="bpntp"></pre><cite id="bpntp"><sub id="bpntp"><mark id="bpntp"><ins id="bpntp"></ins></mark></sub></cite><ol id="bpntp"></ol><track id="bpntp"><strike id="bpntp"></strike></track><rp id="bpntp"><big id="bpntp"></big></rp><big id="bpntp"></big><strike id="bpntp"><sub id="bpntp"><ruby id="bpntp"><nobr id="bpntp"></nobr></ruby></sub></strike><track id="bpntp"><meter id="bpntp"></meter></track><sub id="bpntp"><dfn id="bpntp"><var id="bpntp"><nobr id="bpntp"></nobr></var></dfn></sub><address id="bpntp"></address><del id="bpntp"><del id="bpntp"><em id="bpntp"><i id="bpntp"></i></em></del></del><span id="bpntp"></span><font id="bpntp"></font><b id="bpntp"></b><noframes id="bpntp"></noframes><p id="bpntp"><pre id="bpntp"><ol id="bpntp"><ol id="bpntp"></ol></ol></pre></p><th id="bpntp"><thead id="bpntp"></thead></th><menuitem id="bpntp"><var id="bpntp"></var></menuitem><noframes id="bpntp"><th id="bpntp"></th></noframes><progress id="bpntp"></progress><delect id="bpntp"></delect><listing id="bpntp"><dfn id="bpntp"><progress id="bpntp"><font id="bpntp"></font></progress></dfn></listing><meter id="bpntp"></meter><i id="bpntp"><mark id="bpntp"></mark></i><font id="bpntp"><delect id="bpntp"></delect></font><thead id="bpntp"><meter id="bpntp"></meter></thead><dfn id="bpntp"></dfn><mark id="bpntp"><var id="bpntp"></var></mark><form id="bpntp"><address id="bpntp"></address></form><th id="bpntp"></th><menuitem id="bpntp"></menuitem><ol id="bpntp"><p id="bpntp"></p></ol><b id="bpntp"><var id="bpntp"></var></b><delect id="bpntp"><menuitem id="bpntp"><strike id="bpntp"><ol id="bpntp"></ol></strike></menuitem></delect><dl id="bpntp"></dl><thead id="bpntp"><nobr id="bpntp"><progress id="bpntp"><menuitem id="bpntp"></menuitem></progress></nobr></thead><ruby id="bpntp"><delect id="bpntp"><em id="bpntp"><ins id="bpntp"></ins></em></delect></ruby><form id="bpntp"><noframes id="bpntp"></noframes></form><meter id="bpntp"><thead id="bpntp"></thead></meter><meter id="bpntp"><nobr id="bpntp"><b id="bpntp"><mark id="bpntp"></mark></b></nobr></meter><mark id="bpntp"><mark id="bpntp"></mark></mark><form id="bpntp"><form id="bpntp"><noframes id="bpntp"><sub id="bpntp"></sub></noframes></form></form><p id="bpntp"><mark id="bpntp"><ol id="bpntp"><ol id="bpntp"></ol></ol></mark></p><dl id="bpntp"></dl><del id="bpntp"><i id="bpntp"><video id="bpntp"><cite id="bpntp"></cite></video></i></del> <strike id="bpntp"><progress id="bpntp"><video id="bpntp"><address id="bpntp"></address></video></progress></strike><cite id="bpntp"><cite id="bpntp"><output id="bpntp"><dl id="bpntp"></dl></output></cite></cite><delect id="bpntp"><cite id="bpntp"><dfn id="bpntp"><dl id="bpntp"></dl></dfn></cite></delect><delect id="bpntp"></delect><address id="bpntp"><del id="bpntp"><track id="bpntp"><i id="bpntp"></i></track></del></address><b id="bpntp"><mark id="bpntp"></mark></b><del id="bpntp"><i id="bpntp"><del id="bpntp"><strike id="bpntp"></strike></del></i></del><track id="bpntp"></track><rp id="bpntp"><nobr id="bpntp"><address id="bpntp"><menuitem id="bpntp"></menuitem></address></nobr></rp><p id="bpntp"><pre id="bpntp"></pre></p><rp id="bpntp"><video id="bpntp"><pre id="bpntp"><big id="bpntp"></big></pre></video></rp><rp id="bpntp"></rp><b id="bpntp"></b><b id="bpntp"><listing id="bpntp"><b id="bpntp"><thead id="bpntp"></thead></b></listing></b><span id="bpntp"></span><output id="bpntp"><p id="bpntp"></p></output><del id="bpntp"><output id="bpntp"><ins id="bpntp"><big id="bpntp"></big></ins></output></del><dfn id="bpntp"></dfn><p id="bpntp"><delect id="bpntp"><ol id="bpntp"><ins id="bpntp"></ins></ol></delect></p><rp id="bpntp"></rp><meter id="bpntp"></meter><pre id="bpntp"></pre><cite id="bpntp"><mark id="bpntp"><var id="bpntp"><i id="bpntp"></i></var></mark></cite><rp id="bpntp"><rp id="bpntp"></rp></rp><var id="bpntp"><meter id="bpntp"><output id="bpntp"><del id="bpntp"></del></output></meter></var><dl id="bpntp"><ruby id="bpntp"></ruby></dl><i id="bpntp"><strike id="bpntp"></strike></i><nobr id="bpntp"><thead id="bpntp"></thead></nobr><mark id="bpntp"></mark><meter id="bpntp"></meter><mark id="bpntp"></mark><noframes id="bpntp"></noframes><rp id="bpntp"><ol id="bpntp"><video id="bpntp"><pre id="bpntp"></pre></video></ol></rp><strike id="bpntp"></strike><noframes id="bpntp"></noframes><menuitem id="bpntp"></menuitem><thead id="bpntp"></thead><p id="bpntp"></p><del id="bpntp"></del><meter id="bpntp"><nobr id="bpntp"><cite id="bpntp"><dfn id="bpntp"></dfn></cite></nobr></meter><form id="bpntp"></form><p id="bpntp"><ruby id="bpntp"></ruby></p><listing id="bpntp"><noframes id="bpntp"><var id="bpntp"><meter id="bpntp"></meter></var></noframes></listing><i id="bpntp"></i><noframes id="bpntp"><th id="bpntp"></th></noframes><nobr id="bpntp"></nobr><font id="bpntp"><delect id="bpntp"></delect></font><em id="bpntp"></em><pre id="bpntp"></pre><pre id="bpntp"><noframes id="bpntp"></noframes></pre> <nobr id="bpntp"><address id="bpntp"><nobr id="bpntp"><big id="bpntp"></big></nobr></address></nobr><meter id="bpntp"></meter><dfn id="bpntp"><output id="bpntp"></output></dfn><p id="bpntp"><track id="bpntp"></track></p><delect id="bpntp"></delect><cite id="bpntp"><ins id="bpntp"><video id="bpntp"><output id="bpntp"></output></video></ins></cite><ol id="bpntp"></ol><ol id="bpntp"></ol><ins id="bpntp"><delect id="bpntp"><output id="bpntp"><ruby id="bpntp"></ruby></output></delect></ins><ol id="bpntp"></ol><thead id="bpntp"></thead><track id="bpntp"></track><cite id="bpntp"><mark id="bpntp"></mark></cite><progress id="bpntp"><track id="bpntp"></track></progress><ins id="bpntp"><thead id="bpntp"><cite id="bpntp"><dfn id="bpntp"></dfn></cite></thead></ins><em id="bpntp"><span id="bpntp"></span></em><ol id="bpntp"><pre id="bpntp"></pre></ol><big id="bpntp"><th id="bpntp"><form id="bpntp"><form id="bpntp"></form></form></th></big><listing id="bpntp"><listing id="bpntp"></listing></listing><b id="bpntp"></b><nobr id="bpntp"><sub id="bpntp"><var id="bpntp"><nobr id="bpntp"></nobr></var></sub></nobr><th id="bpntp"></th><progress id="bpntp"></progress><dfn id="bpntp"></dfn><delect id="bpntp"></delect><th id="bpntp"></th><rp id="bpntp"><em id="bpntp"></em></rp><dfn id="bpntp"><font id="bpntp"></font></dfn><mark id="bpntp"></mark><sub id="bpntp"></sub><form id="bpntp"><track id="bpntp"></track></form><pre id="bpntp"><output id="bpntp"><form id="bpntp"><video id="bpntp"></video></form></output></pre><i id="bpntp"><p id="bpntp"><delect id="bpntp"><rp id="bpntp"></rp></delect></p></i><dl id="bpntp"><dl id="bpntp"></dl></dl><noframes id="bpntp"><pre id="bpntp"></pre></noframes><p id="bpntp"><rp id="bpntp"></rp></p><delect id="bpntp"><font id="bpntp"></font></delect><address id="bpntp"></address><form id="bpntp"><progress id="bpntp"><thead id="bpntp"><video id="bpntp"></video></thead></progress></form><big id="bpntp"><track id="bpntp"><progress id="bpntp"><nobr id="bpntp"></nobr></progress></track></big><progress id="bpntp"><meter id="bpntp"><var id="bpntp"><cite id="bpntp"></cite></var></meter></progress><menuitem id="bpntp"></menuitem><th id="bpntp"><big id="bpntp"></big></th><form id="bpntp"></form><noframes id="bpntp"><dl id="bpntp"><span id="bpntp"><rp id="bpntp"></rp></span></dl></noframes><mark id="bpntp"></mark><font id="bpntp"><address id="bpntp"></address></font><b id="bpntp"></b><noframes id="bpntp"><em id="bpntp"></em></noframes><address id="bpntp"></address></div>  <section class="wrap">  <script type="text/javascript"> function browserRedirect() { var sUserAgent = navigator.userAgent.toLowerCase(); var bIsIpad = sUserAgent.match(/ipad/i) == "ipad"; var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os"; var bIsMidp = sUserAgent.match(/midp/i) == "midp"; var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4"; var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb"; var bIsAndroid = sUserAgent.match(/android/i) == "android"; var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce"; var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile"; if (bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM) { window.location.; //lyy 修改為每個頁面跳到相應手機頁 } else { } } browserRedirect(); </script> <header class="header"> <section class="header-inner w1200"> <a href="/" class="logo"> <img src="/images/logo.png" alt=""> </a> <ul class="pc-nav"> <li id="nav_z"><a href="/">網站首頁</a></li> <li id="nav_z14"><a href="/aboutus/aboutus_1.html">關于我們</a></li><li id="nav_z4"><a href="/products/products_62_1.html">環保設備</a></li><li id="nav_z75"><a href="/huanbaogongcheng/shop_76_1.html">環保工程</a></li><li id="nav_z65"><a href="/tech/faq_65_1.html">核心技術</a></li><li id="nav_z66"><a href="/case/list_66_1.html">工程業績</a></li><li id="nav_z1"><a href="/news/news_2_1.html">新聞資訊</a></li><li id="nav_z18"><a href="/contact/contactus.html">聯系我們</a></li> <div class="bottomline" id="TweenMax_l"></div> </ul> </section> </header> <script type="text/javascript"> var l = $('.pc-nav li.active').find('a').position().left; var w = $('.pc-nav li.active').find('a').width(); $('#TweenMax_l').css({ 'left': l, 'width': w }) </script> <div class="header-placeholder"></div>   <section class="main-box"> <section class="inner-ban" style="background-image: url(/images/in-ban6.jpg);"> </section>  <div class="inner-sublink"> <div class="w1200 crumbs-wrap">  <div class="crumbs"> <a href="/" class="home">網站首頁</a> <a href="/news/news_1_1.html">新聞資訊</a> <a href="#" class="now">環保思考談</a> </div> </div> </div> <div class="news-det-wrap inner-global-pdt inner-global-pdd w1200 clearfix"> <div class="news-det-in"> <div class="news-detail "> <div class="news-bt fadeInUp wow"> <h3 class="tit"> 脫硝技術問答6題，夠用了 </h3> <div class="date-view"> <span class="date"> <svg t="1571039766607" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2397" width="200" height="200"><path d="M858.5 172.5H710v-50.3c0-9-4.7-17.3-12.4-21.8s-17.1-4.5-24.8 0c-7.7 4.5-12.4 12.8-12.4 21.8v50.3h-297v-50.3c0-13.9-11.1-25.2-24.8-25.2S314 108.3 314 122.2v50.3H165.5c-54.7 0.1-98.9 45.1-99 100.6v553.3c0.1 55.5 44.3 100.5 99 100.6h693c54.7-0.1 98.9-45.1 99-100.6V273.1c-0.1-55.6-44.3-100.6-99-100.6z m-693 50.3H314v50.3c0 13.9 11.1 25.2 24.8 25.2 13.7 0 24.8-11.3 24.8-25.2v-50.3h297v50.3c0 13.9 11.1 25.2 24.8 25.2S710 287 710 273.1v-50.3h148.5c27.3 0 49.5 22.5 49.5 50.3v75.4H116V273c0-27.7 22.2-50.2 49.5-50.2z m693 653.9h-693c-27.3 0-49.5-22.5-49.5-50.3V398.8h792v427.5c0 27.8-22.2 50.3-49.5 50.4z" p-id="2398"></path><path d="M768.9 547.6H278.6c-8.8 0-16.9 5.1-21.2 13.3-4.4 8.3-4.4 18.4 0 26.7s12.5 13.3 21.2 13.3h490.3c13.5 0 24.5-11.9 24.5-26.7 0-14.7-11-26.6-24.5-26.6z m0 160H278.6c-8.8 0-16.9 5.1-21.2 13.3-4.4 8.3-4.4 18.4 0 26.7s12.5 13.3 21.2 13.3h490.3c13.5 0 24.5-11.9 24.5-26.7s-11-26.6-24.5-26.6z" fill="" p-id="2399"></path></svg> 2022-01-05 17:01</span> <span class="view"> <svg class="icon" width="200px" height="128.64px" viewBox="0 0 1592 1024" version="1.1" xmlns="http://www.w3.org/2000/svg"> <path d="M97.735111 516.551111a1541.688889 1541.688889 0 0 0 189.212445 195.128889C456.590222 857.884444 636.017778 944.355556 815.331556 944.355556c178.403556 0 349.866667-85.788444 507.448888-230.968889a1370.339556 1370.339556 0 0 0 175.786667-196.949334 1143.239111 1143.239111 0 0 0-160.085333-199.907555C1188.750222 167.594667 1014.215111 79.644444 815.445333 79.644444c-199.68 0-382.293333 88.746667-544.199111 238.705778A1281.592889 1281.592889 0 0 0 97.848889 516.551111zM0 519.964444S307.086222 0 815.331556 0C1323.463111 0 1592.888889 519.964444 1592.888889 519.964444S1275.904 1024 815.331556 1024 0 519.964444 0 519.964444z"></path> <path d="M796.444444 716.8a204.8 204.8 0 1 0 0-409.6 204.8 204.8 0 0 0 0 409.6zM796.444444 796.444444a284.444444 284.444444 0 1 1 0-568.888888 284.444444 284.444444 0 0 1 0 568.888888z"></path> </svg> <script src="/pwlus/c_jsq.php?view=no&aid=300&mid=2" type='text/javascript' language="javascript"></script> </span> </div> </div> <div class="news-b fadeInUp wow">  <div class="doc-edit"> <p>1 .為什么低氮燃燒技術在低負荷時NOx的排放不易控制?</p><p>答：一般而言，為了保證汽溫，鍋爐在低負荷運行時通常會適當提高燃燒時的過量空氣系數。過量空氣系數的提高使得燃燒中氧量偏高，分級燃燒效果降低，也就是沒有有效發揮空氣分級的特點以降低NOx的排放，這是鍋爐低負荷時NOx不易控制的主要原因。</p><p>另外，當機組在低負荷運行時，即使不參與燃燒配風的二次風門全關時，風門擋板仍留有一定的流通空隙，以保證約10%左右的二次風通過，冷卻該燃燒器噴嘴。但由于鍋爐在低負荷運行時，總的運行風量較小，而燃燒器停運風門全關時流通空隙的結構，冷卻風量占燃燒風量的比例在低負荷時明顯增加，低負荷運行時的主燃燒器區域的低氧量無法保證，分級燃燒效果降低，因此低負荷控制NOx的效果不明顯。</p><p>2.上鍋廠的低NOx燃燒器有什么特點?</p><p>上鍋采用的是特殊的低NOx燃燒器，通過特殊設計的燃燒器結構以及通過改變燃燒器的風煤比例，將前述的空氣分級、燃料分級用于燃燒器本身，以盡可能地降低著火氧的濃度適當降低著火區的溫度達到比較大限度地抑制NOx生成的目的。</p><p>上鍋特殊的低NOx燃燒器主要包括預置水平偏角的輔助風噴嘴(CFS)設計和強化著火煤粉設計。</p><p>3.上鍋廠的低NOx空氣分級燃燒技術有什么特點?</p><p>答：空氣分級燃燒的基本原理是將燃料的燃燒過程分階段完成?？諝夥旨壢紵饕休S向和徑向分級燃燒兩種。軸向分級燃燒指在距燃燒器上方一定位置處開設一層或兩層所謂燃盡風噴口，將助燃空氣沿爐膛軸向(即煙氣流動方向)分級送入爐內，使燃料的燃燒過程沿爐膛軸向分級分階段進行。徑向分級燃燒指將二次風射流軸線向水冷壁偏轉一定角度，形成一次風煤粉氣流在內，二次風在外的徑向分級燃燒。</p><p>空氣分級燃燒這一方法彌補了簡單的低過量空氣燃燒的缺點。在靠前級燃燒區內的過量空氣系數越小，抑制NOx的生成效果越好，但不完全燃燒產物越多，導致燃燒效率降低、引起結渣和腐蝕的可能性越大。因此為保證既能減少NOx的排放，又保證鍋爐燃燒的經濟性和可靠性，必須正確組織空氣分級燃燒過程。</p><p>軸向分級燃燒技術的主要通過緊湊燃盡風CCOFA和分離燃盡風SOFA進行控制，而徑向分級燃燒技術則通過預置水平偏角的輔助風噴嘴(CFS)設計來實現，上鍋低NOx燃燒技術能有效地將軸向分級燃燒和徑向分級燃燒進行復合。</p><p>4.低NOx燃燒低過量空氣技術有什么優缺點?</p><p>答：使燃燒過程盡可能在接近理論空氣量的條件下進行，隨著煙氣中過量氧的減少，可以抑制NOx的生成。這是一種比較簡單的降低NOx排放的方法。一般可降低NOx排放15～20%。但如爐內氧濃度過低(3%以下)，會造成CO濃度急劇增加，增加化學不完全燃燒熱損失，引起飛灰含碳量增加，燃燒效率下降。因此在鍋爐設計和運行時，應選取比較合理的過量空氣系數。</p><p>另外當鍋爐設計時按照較低的過量空氣系數時，如果實際運行無法達到設計選取的過量空氣系數(實際運行高于設計值)，會導致通過鍋爐各受熱部件的煙氣流速偏離設計值，因此將無法到達設計的換熱效果和受熱面防磨性的要求。</p><p>因此必須將降低NOx和提高燃燒效率相結合，在相應的低過量空氣系數降低NOx排放的同時兼顧鍋爐整體受熱面的設計，優化整體鍋爐的運行性能。</p><p>5.什么是SCR煙氣脫硝技術?</p><p>答：SCR煙氣脫硝技術即選擇性催化還原技術(</p><p>SelectiveCatalyticReduction，簡稱SCR)，是向催化劑上游的煙氣中噴入氨氣或其它合適的還原劑，利用催化劑(鐵、釩、鉻、鈷或鉬等堿金屬)在溫度為200-450℃時將煙氣中的NOx轉化為氮氣和水。由于NH3具有選擇性，只與NOx發生反應，基本不與O2反應，故稱為選擇性催化還原脫硝。在通常的設計中，使用液態純氨或氨水(氨的水溶液)，無論以何種形式使用氨，首先使氨蒸發，然后氨和稀釋空氣或煙氣混合，比較后利用噴氨格柵將其噴入SCR反應器上游的煙氣中。</p><p>6.SCR法的優點有哪些?</p><p>答：SCR法是國際上應用比較多、技術比較成熟的一種煙氣脫硝技術。該法的優點是：由于使用了催化劑，故反應溫度較低;凈化率高，可高達85%以上;工藝設備緊湊，運行可靠;比較成熟的一種煙氣脫硝技術。該法的優點是：由于使用了催化劑，故反應溫度較低</p><p><br/></p> </div> </div> <div class="news-btn clearfix"> <div class="news-prev fl fadeInUp wow"> <span>上一篇：</span> <span class="main"><a href='/news/news_301.html#p'>PPH儲罐可以代替不銹鋼儲罐嗎？</a> </span> </div> <div class="news-prev fr news-next default fadeInUp wow"> <span>下一篇：</span> <span class="main"><a href='/news/news_299.html#p'>氧化鋅擁有哪些特點呢？</a> </span> </div> </div> </div> </div> </div> </section>   <footer class="footer"> <div class="footer-top w1200"> <div class="address fadeInLeft wow"> <p><span>地址:</span>???????浙江省杭州市余杭區良渚街道杭行路1025號5樓</p> <p><span>聯系人：</span>鄭經理 15888804205??????????????沈經理 13357127607</p> <p><span>郵箱： </span>????85985004@qq.com 32161147@qq.com</p> </div> <img src="/images/logo2.png" alt="" class="fadeInRight wow"> </div> <div class="footer-sup fadeInUpfull wow"> <div class="footer-nav w1200"> <a href="/" class="active"> 網站首頁 </a> <a href="/aboutus/aboutus_1.html">關于我們</a><a href="/products/products_62_1.html">環保設備</a><a href="/huanbaogongcheng/shop_76_1.html">環保工程</a><a href="/tech/faq_65_1.html">核心技術</a><a href="/case/list_66_1.html">工程業績</a><a href="/news/news_2_1.html">新聞資訊</a><a href="/contact/contactus.html">聯系我們</a> </div> <div class="copy-right"> Copyright ? 2019-2022 版權所有：浙江思創環?？萍加邢薰?<span> All Rights Reserved</span> <a target="_blank" style="color:#333;margin-left:5px;">浙ICP備19051794號</a> 技術支持：<a target="_blank">玄圭互聯</a> <script type="text/javascript">document.write(unescape("%3Cspan id='cnzz_stat_icon_1279105350'%3E%3C/span%3E%3Cscript src='https://v1.#/z_stat.php%3Fid%3D1279105350%26show%3Dpic' type='text/javascript'%3E%3C/script%3E"));</script> <br>友情鏈接：<a target="_blank">高強度環氧注漿材料</a> <a target="_blank"><i></i>阻燃擠塑板廠家</a> <a target="_blank"><i></i>保溫板廠家</a> <a target="_blank"><i></i>杭州保溫板</a> <a target="_blank"><i></i>光催化纖維網</a> <a target="_blank"><i></i>液壓扳手</a> </div> </div> </footer> <script> $("#nav_z1").addClass("active"); </script>  </section>  <a href="http://www.googledrivesucks.com/">国内精品AⅤ一区二区三区四区</a> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html> <script type="text/javascript" src="/js/js.js"></script> <script type="text/javascript" src="/js/index.js"></script> <script type="text/javascript"> $(function() { //縱向滾動條 var ww = $(window).width(); if (ww > 991) { pcwow('.about-case-list a', 'fadeInUp', 3); $(".scroll-box").mCustomScrollbar({ }); } else { pcwow('.about-case-list a', 'fadeInUp', 2); } var nav_pro_swiper = new Swiper('.det-container', { loop: true, autoplay: { delay: 5000, }, effect: 'slide', observer: true, observeParents: true, navigation: { nextEl: '.swiper-button-next', prevEl: '.swiper-button-prev', }, }); }) </script>