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<div class="content">  <div class="news_detail"> <h1 class="title">簡單了解工業制硫酸的工業制法有哪些</h1> <div class="info_title clearfix"> <h3 class="title_bar"> 發布日期：<span>2022-09-19</span> 作者：<span></span> 點擊：<span><script src="http://www.trdpw.com/data/include/newshits.php?id=415"></script></span> </h3> <div class="share">  <div class="bdsharebuttonbox"> <a href="#" class="bds_more" data-cmd="more"></a> <a href="#" class="bds_qzone" data-cmd="qzone"></a> <a href="#" class="bds_tsina" data-cmd="tsina"></a> <a href="#" class="bds_tqq" data-cmd="tqq"></a> <a href="#" class="bds_renren" data-cmd="renren"></a> <a href="#" class="bds_weixin" data-cmd="weixin"></a> </div> <script> window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdPic":"","bdStyle":"0","bdSize":"16"},"share":{},"image":{"viewList":["qzone","tsina","tqq","renren","weixin"],"viewText":"分享到：","viewSize":"16"},"selectShare":{"bdContainerClass":null,"bdSelectMiniList":["qzone","tsina","tqq","renren","weixin"]}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)]; </script>  </div> </div> <div class="content"><p style="line-height: 3em; text-indent: 2em;"><strong>簡單了解<a href='http://www.trdpw.com/' target='_blank' class='key_tag'><font color=#2086ee><strong>工業制硫酸</strong></font></a>的工業制法有哪些</strong></p><p style="line-height: 3em; text-indent: 2em;">硫酸是一種Z活潑的二元無機強酸，是一種重要的工業原料，可用于制造肥料、藥物、炸藥、顏料、洗滌劑、蓄電池等，也廣泛應用于凈化石油、金屬冶煉以及染料等工業中。常用作<a href='http://www.trdpw.com/product/cpfle744/' target='_blank' class='key_tag'><font color=#2086ee><strong>化學試劑</strong></font></a>，在有機合成中可用作脫水劑和磺化劑?，F在就隨廣東琪康化工一起來了解下吧!</p><p style="line-height: 3em; text-indent: 2em;"><strong>硫酸的工業制法有兩種：</strong></p><p style="line-height: 3em; text-indent: 2em;">方法一</p><p style="line-height: 3em; text-indent: 2em;">生產硫酸的原料有硫黃、硫鐵礦、有色金屬冶煉煙氣、石膏、硫化氫、二氧化硫和廢硫酸等。硫黃、硫鐵礦和冶煉煙氣是三種主要原料。</p><p style="line-height: 3em; text-indent: 2em;">1、制取二氧化硫(沸騰爐)</p><p style="line-height: 3em; text-indent: 2em;">燃燒硫或高溫處理黃鐵礦，制取二氧化硫S+O2==點燃==SO2</p><p style="line-height: 3em; text-indent: 2em;">4FeS2+11O2==高溫=8SO2+2Fe2O3</p><p style="line-height: 3em; text-indent: 2em;">2、接觸氧化為三氧化硫(接觸室)</p><p style="line-height: 3em; text-indent: 2em;">2SO2+O2==五氧化二釩催化并加熱==2SO3(可逆反應)</p><p style="line-height: 3em; text-indent: 2em;">3、用98.3%硫酸吸收(吸收塔)</p><p style="line-height: 3em; text-indent: 2em;">SO3+H2SO4==H2S2O7(焦硫酸)</p><p style="line-height: 3em; text-align: center; text-indent: 0em;"><img src="/data/upload/image/20220919/1663547206121685.jpg" title="硫酸廠家" alt="硫酸廠家" width="500" height="500" border="0" vspace="0" style="width: 500px; height: 500px;"/></p><p style="line-height: 3em; text-indent: 2em;">4、加水</p><p style="line-height: 3em; text-indent: 2em;">H2S2O7+H2O==2H2SO4</p><p style="line-height: 3em; text-indent: 2em;">5、提純</p><p style="line-height: 3em; text-indent: 2em;">可將工業濃硫酸進行蒸餾，便可得到濃度95%～98%的商品硫酸。</p><p style="line-height: 3em; text-indent: 2em;">二水法磷酸反應后，利用磷石膏，工業循環利用，使用二水法制硫酸。</p><p style="line-height: 3em; text-indent: 2em;">方法二</p><p style="line-height: 3em; text-indent: 2em;">1、制取二氧化硫(沸騰爐)</p><p style="line-height: 3em; text-indent: 2em;">4FeS2+11O2=高溫=8SO2+2Fe2O3</p><p style="line-height: 3em; text-indent: 2em;">2、將二氧化硫溶于水變成亞硫酸。</p><p style="line-height: 3em; text-indent: 2em;">3、亞硫酸氧化得硫酸。</p><p style="text-indent: 2em;">以上就是影響硫酸廠家整理的有關信息，有想要了解<a href='http://www.trdpw.com/' target='_blank' class='key_tag'><font color=#2086ee><strong>硫酸價格</strong></font></a>的，可以隨時與我們聯系，期待與您的合作。</p><p><br/></p></div> <h3 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