对二甲苯氧化反应器冷态模拟实验研究  被引量：5

wer Consumption,Gas Hold-up and Solid Suspension of p-Xylene Oxidation Agitated Reactor</em> <p class='article-op'> <span id="bdshare" class="bdshare_t bds_tools get-codes-bdshare baidufx"><span><span class="bds_more" style="display: block; width: 62px; height: 29px; background: url(/images/share.gif) no-repeat!important; padding: 0;"></span></span></span> </p> <p class="article-source"> <a href ='/article/read.aspx?id=10346891' class='btnTitle btnIsView' target='_blank'><img alt='在线阅读' src='/images/btn-read.png'/></a><a class='btnTitle btnIsView' href="javascript:showdown('12aE013l9ZYKRfOe8BGLjBn32ouvj2lLaxh3eLs/cPI=')"><img alt="下载全文" src="/images/btn-down.png" /></a> <input id="hiddowninfo" type="hidden" value="12aE013l9ZYKRfOe8BGLjBn32ouvj2lLaxh3eLs/cPI="/> </p> <div class="collect" style="display: none"> <h5>我的收藏</h5> <div class="cnt"> <p> 名 称：<input type="text" name="collTitle" id="collSumTitle" /> </p> <p> 注 释：<input type="text" name="collRemark" id="collSumRemark" /> </p> <p style="text-align: center;"> <a href="javascript:void(0)" onclick="g_collectSumOk();"> <img width="65" height="17" src="/images_new/collect_ok.png" alt="完成" /></a> <a href="javascript:void(0)" onclick="g_collectSumCancel();"> <img width="65" height="17" src="/images_new/collect_no.png" alt="取消" /></a> </p> </div> </div> </div> <form name="wxTransfer" method="post"> <input type="hidden" name="lid" value="" /> <input type="hidden" name="sip" value="" /> <input type="hidden" name="date" value="" /> <input type="hidden" name="co" value="" /> <input type="hidden" name="Title_C" value="" /> <input type="hidden" name="Writers" value="" /> <input type="hidden" name="Name_C" value="" /> <input type="hidden" name="Num" value="" /> <input type="hidden" name="Years" value="" /> <input type="hidden" name="Volumn" value="" /> <input type="hidden" name="GCH" value="" /> <input type="hidden" name="Vol" value="" /> <input type="hidden" name="BookID" value="" /> <input type="hidden" name="SubjectNum" value="" /> <input type="hidden" name="SpecialNum" value="" /> <input type="hidden" name="mirrorName" value="" /> <input type="hidden" name="UserID" value="" /> <input type="hidden" name="UserName" value="" /> <input type="hidden" name="sourceID" value="" /> </form> <script type="text/javascript" src="/scripts/transfer.min.js"></script> <div class="article-detail"> <p class='author'><strong>作　　者：</strong><a href='/writer/article.aspx?id=100000005096686' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e8%82%96%e7%bb%b4%e7%ae%b4%5d' title='肖维箴[1]'>肖维箴[1]</a> <a href='/writer/article.aspx?id=100000000517631' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e7%8e%8b%e5%98%89%e9%aa%8f%5d' title='王嘉骏[2]'>王嘉骏[2]</a> <a href='/writer/article.aspx?id=100000007985407' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e9%a1%be%e9%9b%aa%e8%90%8d%5d' title='顾雪萍[2]'>顾雪萍[2]</a> <a href='/writer/article.aspx?id=100000008993435' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e5%86%af%e8%bf%9e%e8%8a%b3%5d' title='冯连芳[2]'>冯连芳[2]</a> <em> </em></p><p class='organ'><strong>机构地区：</strong><a href='/organ/article.aspx?id=243331&subid=&showname=&searchtype=' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=S%3d%e4%b8%ad%e5%9b%bd%e7%9f%b3%e5%8c%96%e9%9b%86%e5%9b%a2+%e4%bb%aa%e5%be%81%e5%8c%96%e7%ba%a4%e8%82%a1%e4%bb%bd%e6%9c%89%e9%99%90%e5%85%ac%e5%8f%b8' title='[1]中国石化集团 仪征化纤股份有限公司,江苏仪征211900'>[1]中国石化集团 仪征化纤股份有限公司,江苏仪征211900</a> <a href='/organ/article.aspx?id=49124&subid=&showname=&searchtype=' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=S%3d%e6%b5%99%e6%b1%9f%e5%a4%a7%e5%ad%a6+%e5%8c%96%e5%ad%a6%e5%b7%a5%e7%a8%8b%e4%b8%8e%e7%94%9f%e7%89%a9%e5%b7%a5%e7%a8%8b%e5%ad%a6%e7%b3%bb+%e5%8c%96%e5%ad%a6%e5%b7%a5%e7%a8%8b%e8%81%94%e5%90%88%e5%9b%bd%e5%ae%b6%e9%87%8d%e7%82%b9%e5%ae%9e%e9%aa%8c%e5%ae%a4+%e8%81%9a%e5%90%88%e5%8f%8d%e5%ba%94%e5%b7%a5%e7%a8%8b%e5%ae%9e%e9%aa%8c%e5%ae%a4' title='[2]浙江大学 化学工程与生物工程学系 化学工程联合国家重点实验室 聚合反应工程实验室,浙江杭州310027'>[2]浙江大学 化学工程与生物工程学系 化学工程联合国家重点实验室 聚合反应工程实验室,浙江杭州310027</a> <em> </em></p><p class='from'><strong>出　　处：</strong><a href='/journal/summary.aspx?gch=92242X' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=J%3d%5b%e7%9f%b3%e6%b2%b9%e5%8c%96%e5%b7%a5%5d' title='石油化工'>《石油化工》</a>2004年第7期632-635,共4页<em>Petrochemical Technology</em></p><p class='abstrack'><strong>摘　　要：</strong>采用内径为0.384 m的搅拌反应器,把3种搅拌器与气体分布器组合,研究对二甲苯(PX)氧化的气液固三相体系中,固体和气体对搅拌功耗、气体分散和固体悬浮的影响规律。实验结果表明,直叶涡轮组合桨在气液两相体系中的通气功率比不通气功率下降很多,固体的存在会减缓通气后功率的下降;气液两相体系中的气含率比气液固三相体系中的气含率大,固体的存在对气体的分散起阻碍作用;对于PX氧化反应器,斜叶涡轮和斜凹叶圆盘涡轮组合,配合多管式气体分布器的气液分散效率很高,并具有较好的固体悬浮能力。<em><abstract>laboratory agitated reactor of 0. 384 m i.d. and three types of dual - impeller and gas sparger combinations were built up. Effects of impeller combination,sparger structure,solid concentration and superficial gas velocity on average gas holdup, power consumption and solid suspension were discussed respectively. The power loss associated with gas-liquid system was much greater than that of gas- liquid-solid system. Average gas holdup decreased in presence of solid particles. The pitched - blade turbine upflow (PTU) and pitched concave blade disk turbine (PCBDT) combination with multi-pipe sparger gave the highest gas hold-up and was found to be the optimum combinations for creating effective gas dispersions and solid suspension.</em></p><p class='subject'><strong>关 键 词：</strong><a href='/zk/search.aspx?key=K%3d%5b%e6%90%85%e6%8b%8c%e5%8a%9f%e8%80%97%5d' title='搅拌功耗'>搅拌功耗</a> <a href='/subject/article.aspx?id=3035049' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e6%b0%94%e5%90%ab%e7%8e%87%5d' title='气含率'>气含率</a> <a href='/subject/article.aspx?id=3051432' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e6%b0%94%e6%b6%b2%e5%9b%ba%e4%b8%89%e7%9b%b8%5d' title='气液固三相'>气液固三相</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%82%ac%e6%b5%ae%5d' title='悬浮'>悬浮</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%b0%a7%e5%8c%96%5d' title='氧化'>氧化</a> <a href='/subject/article.aspx?id=469522' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e5%af%b9%e4%ba%8c%e7%94%b2%e8%8b%af%5d' title='对二甲苯'>对二甲苯</a> </p><p class='class'><strong>分 类 号：</strong><a href='/zk/search.aspx?key=C%3dTQ028' title='TQ028'>TQ028</a>[<a href = '/domain/article.aspx?id=12' >化学工程</a>] </p> </div> <div id="content_wzxg" name="wzxg" class="article-graph"> <object width="695" height="250" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="FlashID"> <param value="../flash/relation.swf" name="movie"> <param value="high" name="quality"> <param value="opaque" name="wmode"> <param value="6.0.65.0" name="swfversion"> <param value="dataUrl=/ajax/articlerelativegraph.ashx?id=10346891" name="flashVars"> <embed width="695" height="250" src="../flash/relation.swf" type="application/x-shockwave-flash" quality="high" wmode="opaque" flashvars="dataUrl=/ajax/articlerelativegraph.ashx?id=10346891"> </embed> </object> </div> <div class="article-relate-list"> <div class="relate-list"> <p id="ckwx_br"> </p> <h2 name="ckwx" id="ckwx">参考文献：</h2> <div id="listckwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="2jckwx_br"> </p> <h2 name="2jckwx" id="2jckwx">二级参考文献：</h2> <div id="list2jckwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="ohwx_br"> </p> <h2 name="ohwx" id="ohwx">耦合文献：</h2> <div id="listohwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="yzwx_br"> </p> <h2 name="yzwx" id="yzwx">引证文献：</h2> <div id="listyzwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="2jyzwx_br"> </p> <h2 name="2jyzwx" id="2jyzwx">二级引证文献：</h2> <div id="list2jyzwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="tbywx_br"> </p> <h2 name="tbywx" id="tbywx">同被引文献：</h2> <div id="listtbywx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="xgqklw_br"> </p> <h2 name="xgqklw" id="xgqklw">相关期刊文献：</h2> <div id="listxgqklw"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> </div> </div> <div class="article-about"> <div class="about-box"> <h5 class="name">相关的主题<tt><a class="hide" href="#"></a></tt></h5> <div class="about-list"> </div> </div> <div class="about-box"> <h5 class="name">相关的作者对象<tt><a class="" href="#"></a></tt></h5> <div class="about-list" style="display: none;"> </div> </div> <div class="about-box"> <h5 class="name">相关的机构对象<tt><a class="" href="#"></a></tt></h5> <div class="about-list" style="display: none;"> </div> </div> </div> </div> </div> <script type="text/javascript" src="/scripts/articlerelation.min.js"></script> <script type="text/javascript" src="/scripts/articlerightrelation.min.js"></script> <script type="text/javascript" src="/scripts/articledown.min.js"></script> <div class="layer-box download" id="downloadlayer" style="display: none"> <div class="close"> <a onclick="closedown()" href="javascript:void(0)"> <img src="/images/layer-close.png" width="21" height="21" alt="" /> </a> </div> <h5 class="layer-title">下载全文</h5> <div id="downloadinfo"></div> </div> <div class="layer-box download" id="downloadlayer2" style="display:none;min-height:100px;width:500px;"> <p> <img src="/images/loading2.gif" width="64" height="64"> <span style="font-size:20px;vertical-align:middle;padding-bottom:50px;">正在链接到云南高校图书馆文献保障联盟下载...</span> </p> </div> <script id="bdshare_js" data="type=tools&uid=0" type="text/javascript"></script> <script type="text/javascript"> $(function () { var rd = GetQueryString("rd"); 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