催化法脫硫技術對硫酸霧治理-環保思考談-浙江思創環?？萍加邢薰?/title> <meta name="keywords" content="催化,法,脫硫,技術,對,硫酸,霧,治理,說到," /> <meta name="description" content="說到霧霾，就不能不提到硫酸霧，硫酸霧是大氣中的二次污染物之一，根據我國《職業接觸毒物危害程度分級標準》的規定, 硫酸霧的毒性屬中度危害。硫酸霧主要包括 SO3、硫酸鹽和硫酸液滴，其毒性比SO2約高10倍, 對生態環境、人體健康及金屬、建筑材料等都有較大的危害。研究表明，硫酸霧中的硫酸鹽" /> <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" 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class="doc-edit"> <p pingfang="" hiragino="" sans="" microsoft="" wenquanyi="" micro="" helvetica="" font-size:="" background-color:="" style="margin-top: 16px; margin-bottom: 16px; -webkit-tap-highlight-color: transparent; box-sizing: border-box; padding: 0px; border: 0px; color: rgb(34, 34, 34);">說到霧霾，就不能不提到硫酸霧，硫酸霧是大氣中的二次污染物之一，根據我國《職業接觸毒物危害程度分級標準》的規定, 硫酸霧的毒性屬中度危害。硫酸霧主要包括 SO3、硫酸鹽和硫酸液滴，其毒性比SO2約高10倍, 對生態環境、人體健康及金屬、建筑材料等都有較大的危害。</p><p pingfang="" hiragino="" sans="" microsoft="" wenquanyi="" micro="" helvetica="" font-size:="" background-color:="" style="margin-top: 16px; margin-bottom: 16px; -webkit-tap-highlight-color: transparent; box-sizing: border-box; padding: 0px; border: 0px; color: rgb(34, 34, 34);">研究表明，硫酸霧中的硫酸鹽是霧霾形成的重要因素，三氧化硫（SO3）是二次PM2.5，可導致可見煙羽“藍煙/黃煙”的形成，對環境危害很大。硫酸霧經過呼吸道、皮膚吸收以及消化道而進入人體內,經血液循環分布到身體各器官及組織，引起中毒，但以肝、腎受損害較重，也可使蛋白質凝固性壞死。</p><p pingfang="" hiragino="" sans="" microsoft="" wenquanyi="" micro="" helvetica="" font-size:="" background-color:="" style="margin-top: 16px; margin-bottom: 16px; -webkit-tap-highlight-color: transparent; box-sizing: border-box; padding: 0px; border: 0px; color: rgb(34, 34, 34);">因此脫硫過程中硫酸霧的處理，是目前煙氣污染治理面臨的新的環境問題。自《固定污染源廢氣硫酸霧的測定離子色譜法》（HJ544-2016）正式頒布實施后，多數企業尾氣排放中硫酸霧超標。目前國內外針對硫酸霧的處理控制技術方法很多，主要有靜電除霧法、液體吸收法、過濾除霧法、覆蓋法和體吸收法等。但均屬于尾端處理設施，不僅增加投資成本和運行費用，在處理效率上雖然達到硫酸裝置出口硫酸霧標準30mg/m3的要求，但還難以實現特別排放限值5mg/m3的要求，無法從根本上消除酸霧的問題。因此，有必要從成本、操作條件、占地面積、運行費用、凈化效率等多個方面綜合考慮，研發出一款高效、低能耗的硫酸霧處理技術。</p><div class="pgc-img" pingfang="" hiragino="" sans="" microsoft="" wenquanyi="" micro="" helvetica="" background-color:="" style="-webkit-tap-highlight-color: transparent; box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 16px; line-height: 28px; color: rgb(34, 34, 34); overflow-wrap: break-word;"><p class="pgc-img-caption" style="margin-top: 16px; margin-bottom: 16px; -webkit-tap-highlight-color: transparent; box-sizing: border-box; padding: 0px; border: 0px;">在硫酸霧問題嚴重的硫酸行業，經過多項工程實踐采用催化法脫硫技術進行尾氣處理，能很好的與硫酸工業相結合，在回收硫資源的同時，還能從根本上削減，大部分硫酸霧排放量，實現硫酸霧的達標排放，具有顯著的環保和經濟效益。</p></div><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_296.html#p'>氨氮吹脫法的原理、優缺點及影響因素，你知道多少？</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_294.html#p'>氧化鋅脫硫劑</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 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