Recovery of vinyl chloride from by‐streams of polyvinyl chloride production by TPSA in a multitubular adsorber

摘要

Abstract > This work aims at developing an efficient and feasible adsorption‐based separation process for the separation of vinyl chloride and nitrogen, on activated carbon, by employing a multitubular packed bed geometry, with adsorbent material inside the tubes. Using this geometry, a 2‐dimensional mathematical model of a temperature pressure swing adsorption process was used to developed a 6‐step three multitubular adsorbers system capable of separating and purifying an industrial scale gas stream of a 40:60% (v/v) vinyl chloride/nitrogen mixture into a 95% (v/v) vinyl chloride stream and a nitrogen stream with a vinyl chloride limit concentration of 8 ppm (w/w). The process reported energy consumption of 4.88 ×?10 6 ?J/kg <sub>VCM</sub> and recovery capacity of 24.35 kg <sub>VCM</sub> /(m 3 <sub>unit</sub> h). The multitubular geometry enabled the use of lower adsorbent loads, shorter cycle times, and lower regeneration temperatures. An equivalent 1‐dimensional model has also shown to satisfactorily estimate the performance of the current equipment. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract Type =“Main”XML：Lang =“en”> <标题类型=“main”>抽象</ title> > 该工作旨在通过采用多次填充床几何形状，在制定用于分离氯乙烯和氮的基于吸附的分离过程，以通过采用多次填充床几何形状，在管内用吸附材料。使用该几何形状，使用温度升温吸附过程的二维数学模型来开发一个能够分离和纯化40：60％（v / v）的工业尺度气流的6步三种多草吸附器系统氯乙烯/氮气混合物成95％（v / v）氯乙烯物流和具有8ppm（w / w）的氯乙烯极限浓度的氮气流。该过程报告的能耗为4.88×10 6 </ sup> ？J / kg <sub> vcm </ sub> 和恢复能力为24.35千克 <sub> vcm </ sub> /（M. 3 </ sup> <sub>单位</ sub> H）。多臂几何形状使得使用较低的吸附负载，更短的循环时间和更低的再生温度。等效的1维模型也表明令人满意地估计了当前设备的性能。 </ p> </摘要> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-18537/'>《AIChE Journal》</a> <b style="margin: 0 2px;">|</b><span>2020年第5期</span><b style="margin: 0 2px;">|</b><span>共14页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/238.html" title="化学工业">化学工业;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=adsorption&option=203" rel="nofollow">adsorption;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=multitubular adsorber&option=203" rel="nofollow">multitubular adsorber;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=nitrogen&option=203" rel="nofollow">nitrogen;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=temperature pressure swing adsorption&option=203" rel="nofollow">temperature pressure swing adsorption;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=vinyl chloride&option=203" rel="nofollow">vinyl chloride;</a> </p> <div class="translation"> 机译：吸附;多地吸附;氮气;温度升温吸附;氯乙烯; </div> </li> </ul> </div> </div> <div class="literature cardcommon" id="literaturereference" style="display:none"> <div class="similarity "> <h3 class="all_title" id="enpatent111">引文网络</h3> <div class="referencetab clearfix"> <ul id="referencedaohang"> <li dataid="referenceul">参考文献</li> <li dataid="citationul">引证文献</li> <li dataid="commonreferenceul">共引文献</li> <li dataid="commoncitationul">同被引文献</li> <li dataid="tworeferenceul">二级参考文献</li> <li dataid="twocitationul">二级引证文献</li> </ul> </div> <div class="reference_details" id="referenceList"> <ul id="referenceul"></ul> <ul id="citationul"></ul> <ul id="commonreferenceul"></ul> <ul id="commoncitationul"></ul> <ul id="tworeferenceul"></ul> <ul id="twocitationul"></ul> </div> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704022505642.html">Recovery of vinyl chloride from by‐streams of polyvinyl chloride production by TPSA in a multitubular adsorber</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> </a> <a href="/journal-foreign-18537/" target="_blank" rel="nofollow" class="tuijian_authcolor">AIChE Journal .</a> <span>2020</span><span>,第5期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：通过TPSA在多次吸附器中从聚氯乙烯产生的逐流回收氯乙烯</span> </p> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/070401492899.html">UV-Enhanced Gas-Solid Chlorination of Polyvinyl Chloride for Cleaner Production of Chlorinated Polyvinyl Chloride</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Mao Ding&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Mao Ding,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Yang Qianli&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Yang Qianli,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Zhang Xiong&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Zhang Xiong,</a> <a href="/journal-foreign-16566/" target="_blank" rel="nofollow" class="tuijian_authcolor">Chemical Engineering & Technology: Industrial Chemistry -Plant Equipment -Process Engineering -Biotechnology .</a> <span>2016</span><span>,第5期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：紫外线增强聚氯乙烯的气固氯化，以更清洁地生产氯化氯乙烯</span> </p> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704023196861.html">Air Pollutant Emission Standards for Manufacturing Vinyl Chloride and Polyvinyl Chloride Announced</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> </a> <a href="/journal-foreign-22647/" target="_blank" rel="nofollow" class="tuijian_authcolor">Environmental Policy Monthly .</a> <span>2019</span><span>,第2期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：用于制备氯乙烯和聚氯乙烯的空气污染物排放标准</span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-conference-foreign_meeting-223403_thesis/020515472411.html">A Green Carbon Supported Au Catalyst for Acetylene Hydrochlorination Into Vinyl-Chloride-Monomers for Polyvinyl Chloride Production</a> <b>[C]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Kai Zhou&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Kai Zhou </a> <a href="/conference-foreign-223403/" target="_blank" rel="nofollow" class="tuijian_authcolor"> .</a> <span>2012</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：绿色碳载金催化剂，用于乙炔盐酸盐转化为氯乙烯单体生产聚氯乙烯</span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-degree-foreign_mphd_thesis/02061519412.html">A DIELECTRIC STUDY OF THE POLYMER BLEND SYSTEMS: CHLORINATED POLYVINYL CHLORIDE WITH ETHYLENE-VINYL ACETATE COPOLYMERS AND POLYVINYL ACETATE (CORRELATION PARAMETERS)</a> <b>[D] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=ANGELI, STEPHEN RICHARD.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">ANGELI, STEPHEN RICHARD. </a> <span>1986</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：聚合物共混体系的介电研究：氯化聚氯乙烯与乙烯-乙酸乙烯酯共聚物和聚乙酸乙烯酯（相关参数）</span> </p> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-journal-foreign-pmc_british-journal-industrial-medicine_thesis/040003095028.html">Incidence of cancer among workers exposed to vinyl chloride in polyvinyl chloride manufacture</a> <b>[O] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=S Langard&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">S Langard,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=J Rosenberg&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">J Rosenberg,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=A Andersen&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">A Andersen,</a> <span>2000</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：聚氯乙烯生产中接触氯乙烯的工人中癌症的发生率</span> </p> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/open-access_resources_thesis/01000128490246.html">Headspace GC/MS Analysis of Residual Vinyl Chloride and Vinylidene Chloride in Polyvinyl Chloride and Polyvinylidene Chloride Products</a> <b>[O] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Hiroyuki OHNO&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Hiroyuki OHNO,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Motoh MUTSUGA&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Motoh MUTSUGA,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Yoko KAWAMURA&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Yoko KAWAMURA,</a> <span>2005</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：聚氯乙烯与聚偏二氯乙烯产物中残留氯乙烯和偏二氯乙烯的顶空GC / MS分析</span> </p> </li> <li> <div> <b>8. </b><a class="enjiyixqcontent" href="/ntis-science-report_pb_thesis/020711469051.html">Worker Exposure to Vinyl Chloride in Vinyl Chloride and Polyvinyl Chloride Production and Fabrication</a> <b>[R] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Jones, J. H.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Jones, J. H. </a> <span>1977</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：氯乙烯和聚氯乙烯生产和制造中工人暴露于氯乙烯</span> </p> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chemical-enterprise-management_thesis/0201272839247.html">聚氯乙烯回收单元操作中的重点及难点解析</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王凤海&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 王凤海</a> <span> <a href="/journal-cn-9143/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 化工管理 </a> </span> <span> . 2019</span><span>,第020期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_polyvinyl-chloride_thesis/0201247818908.html">TEGO消泡剂KS95在聚氯乙烯糊树脂回收系统中的应用</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=陈菊芬&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 陈菊芬</a> <span> <a href="/journal-cn-9172/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 聚氯乙烯 </a> </span> <span> . 1997</span><span>,第004期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_anhui-chemical-industry_thesis/0201252002996.html">从废聚氯乙烯塑料薄膜中回收增塑剂</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张文敏&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 张文敏</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=董吉溪&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,董吉溪</a> <span> <a href="/journal-cn-9037/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 安徽化工 </a> </span> <span> . 1990</span><span>,第004期</span> </span> </div> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-journal-cn_china-chlor-alkali_thesis/0201291901855.html">聚氯乙烯树脂中杂质产生原因及改进措施</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王顺强&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 王顺强</a> <span> <a href="/journal-cn-9255/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 中国氯碱 </a> </span> <span> . 2021</span><span>,第012期</span> </span> </div> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chemical-enterprise-management_thesis/0201246946504.html">聚氯乙烯成品中杂质粒子产生的原因及其对策</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=高玉勤&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 高玉勤</a> <span> <a href="/journal-cn-9143/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 化工管理 </a> </span> <span> . 2015</span><span>,第023期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-3776_thesis/02022873238.html">用离子交换树脂技术消除PVC行业乙炔法生产聚氯乙烯工艺中产生的含汞盐酸中的氯化汞</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=何华&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 何华</a> <span> <a href="/conference-cn-3776/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 2014年度中国氯碱行业环保工作年会 </a> <span> <span> . 2014</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/020312626289.html">回收印刷电路板非金属粉增强聚氯乙烯发泡板材的配方研究</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=黄骅&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 黄骅</a> <span> . 2016</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/06120113983071.html">悬浮法生产聚氯乙烯产生的离心母液的回收处理装置及处理方法</a> <b>[P]</b> . <span> 中国专利： CN114057349A </span> <span> . 2022-02-18</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120212303123.html">悬浮法生产聚氯乙烯产生的离心母液的回收处理装置</a> <b>[P]</b> . <span> 中国专利： CN212293237U </span> <span> . 2021-01-05</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130468998874.html">The resin of polyvinyl chloride resin homopolimero cross-linked polyvinyl chloride, process for production of aqueous suspension agitated particles of resin of polyvinyl chloride.Process for the production of particles of vinyl resin porous and reversal of the aqueous phase process for the production of PVC resins cross-linked</a> <b>[P]</b> . <span> 外国专利：  BR8800677A </span> <span> . 1988-10-25</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：聚氯乙烯树脂均聚物交联聚氯乙烯的树脂，聚氯乙烯树脂的水悬浮液搅拌颗粒的生产方法。多孔乙烯基树脂颗粒的生产方法和聚氯乙烯树脂的水相转化方法交联的 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130473011924.html">IMPROVED PROCESS FOR REMOVAL AND RECOVERY OF VINYL CHLORIDE MONOMER FROM VENT GAS STREAM IN POLYVINYL CHLORIDE PLANT</a> <b>[P]</b> . <span> 外国专利：  NO150905C </span> <span> . 1985-01-16</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：聚氯乙烯工厂排气流中氯乙烯单体的去除和回收工艺得到改进 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130474245047.html">IMPROVED PROCESS FOR REMOVAL AND RECOVERY OF VINYL CHLORIDE MONOMER FROM VENT GAS STREAM IN POLYVINYL CHLORIDE PLANT</a> <b>[P]</b> . <span> 外国专利：  NO150905B </span> <span> . 1984-10-01</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：聚氯乙烯工厂排气流中氯乙烯单体的去除和回收工艺得到改进 </span> </p> </li> </ul> </div> </div> </div> <div class="theme cardcommon" style="overflow: auto;display:none"> <h3 class="all_title" id="enpatent55">相关主题</h3> <ul id="subject"> </ul> </div> </div> </div> </div> <div class="right rightcon"> <div class="details_img cardcommon clearfix" style="margin-bottom: 10px;display:none;" > </div> </div> </div> <div id="thesis_get_original1" class="downloadBth" style="bottom: 19px;z-index: 999;" onclick="ywcd('0704022505642','4',7,2,1,'',this,24)" class="delivery" prompt="010401" title="通过人工服务将文献原文发送至邮箱" >获取原文</div> <div class="journalsub-pop-up" style="display: none"> <div class="journal-sub"> <h2>期刊订阅</h2> <img src="https://cdn.zhangqiaokeyan.com/img/loginclose.png" alt="关闭" onclick="$('.journalsub-pop-up').hide()"> <p class="pardon">抱歉，该期刊暂不可订阅，敬请期待！</p> <p class="current">目前支持订阅全部北京大学中文核心（2020）期刊目录。</p> <div style="display: flex;margin-top: 69px;justify-content: space-between;"> <div class="no-sub" onclick="$('.journalsub-pop-up').hide()">暂不订阅</div> <div class="other-sub" onclick="continueSub('from=pc-detail')">继续订阅其他期刊</div> </div> </div> </div> <div class="right_btn"> <ul> <li class="gouwuche">  </li> <li class="yijian"> <a href="javascript:void(0);" onclick="link_analysis('/mycenter/auth/complaint.html',this)" title="意见反馈">意见反馈</a> </li> <li class="top"> <a href="javascript:scrollTo(0,0);" title="回到顶部">回到顶部</a> </li> <li class="shouye"> <a href="/" title="首页">回到首页</a> </li> </ul> </div> <div class="xllindexfooter"> <div class="xllindexfootercenter"> <div class="xllindexfooterleft left" > <div class="xllindexfooterleftli"> <ul> <li><a href="/about.html" title="关于掌桥">关于掌桥</a></li> <li><a href="/help/helpmap.html" title="资源导航">资源导航</a></li> <li><a href="/help/helpguide.html" title="新手指南">新手指南</a></li> <li><a href="/help/helpcenter.html" title="常见问题">常见问题</a></li> <li><a href="/sitemap.html" title="网站地图">网站地图</a></li> <li><a href="/help/helpcenter.html?type=9" title="版权声明">版权声明</a></li> </ul> </div> <div class="xllindexfooterleft"> <p class="xllindexfooterlefteamil">客服邮箱：kefu@zhangqiaokeyan.com</p> <div class="xllindexfooterlefttcp"> <div class="xllindexfooterpoliceiimg"></div> <div class="xllindexfooterpoliceispan"> <span>京公网安备：11010802029741号 </span> <span>ICP备案号：<a href="https://beian.miit.gov.cn" rel="nofollow" target="_blank" title="ICP备案号">京ICP备15016152号-6</a></span> <span>六维联合信息科技 (北京) 有限公司©版权所有</span> </div> </div> </div> </div> <div class="xllindexfooterright left"> <ul> <li> <p style="font-weight: bold;">客服微信</p> <div></div> </li> <li> <p style="font-weight: bold;">服务号</p> <div></div> </li> </ul> </div> </div> </div> <span id="0704022505642down" data-source="7," data-out-id="KyjVzBcstjLgOoRu1zM5ttqIsL1g6xaWjCnl8sZif1kpvld9tjUNGIf5eMUrWrqN," data-f-source-id="7" data-title="Recovery of vinyl chloride from by‐streams of polyvinyl chloride production by TPSA in a multitubular adsorber" data-price="20" data-site-name="" data-transnum="24" style="display:none;"></span> <input type="hidden" value="4" id="sourcetype"> <input type="hidden" value="0704022505642" id="docid"> <input type="hidden" value="18537" id="journalid"> <input type="hidden" value="1" id="inyn_provide_service_level"> <input type="hidden" value="https://cdn.zhangqiaokeyan.com" id="imgcdn"> <input type="hidden" value="1" id="isdeatail"> <input type="hidden" value="" id="syyn_indexed_database"> <input type="hidden" value="" id="servicetype"> <input type="hidden" id="pagename" value="Recovery of vinyl chloride from by‐streams of polyvinyl chloride production by TPSA in a multitubular adsorber"/> <input type="hidden" value="thesis_get_original" id="pageIdentification"> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/jquery-1.12.4.js"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/lwlh_ajax.js"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/zq.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/common.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/jquery.cookie.js"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/top.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/tip.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/login.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/down.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/search.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/newmail.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/page.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/searchtype.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/user/regist.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/zxs_solor/detail.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/zxs_solor/reference.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/statistics/static/pagecollection.js"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/tj.js"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/sse.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/pushbaidu.js"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/common/history.js"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/util/cookie.js?v=5.8.7"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/js/weipu/weipu.js?v=5.8.7"></script> </body> <script> function kefu(customization) { var from = GetQueryString("from"); if (from == null || from == "") { from = "other"; } var url = getWxWorkQrCode(73, from, customization); if (url == "" || typeof url == 'undefined') { url = "https://wework.qpic.cn/wwpic/994838_0LUTS-VqR0quT1N_1675665967/0"; } tipDocGuidance(url, '人工辅助获取外文期刊材料'); } $(function(){ var weiPuStatus = getCookie('WeiPuStatus'); if(weiPuStatus){ tipWeiPuStatus(weiPuStatus); delCookie('WeiPuStatus'); } getFacetKeywordVoInId(); var sourcetype = $("#sourcetype").val(); var inyn_provide_service_level = $("#inyn_provide_service_level").val(); if((sourcetype ==1||sourcetype==4)&&inyn_provide_service_level!=4){ getJournal(); } }) function toCoverPage(){ var sourcetype=$("#sourcetype").val var fromStr=""; if(sourcetype==0){ fromStr="pc-wwoaxiangqing"; } if(sourcetype==4){ fromStr="pc-wwdetail-title"; } if(sourcetype==5){ fromStr="pc-wwhuiyixiangqing"; } window.location.href=url+"/zhichengpingshenlunwen.html?from="+fromStr; } </script> </html>