Article(id=1242133676566327912, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242133665061347861, articleNumber=null, orderNo=15, doi=10.3981/j.issn.1000-7857.2015.14.010, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1430582400000, receivedDateStr=2015-05-03, revisedDate=1432569600000, revisedDateStr=2015-05-26, acceptedDate=null, acceptedDateStr=null, onlineDate=1439535171383, onlineDateStr=2015-08-14, pubDate=1438012800000, pubDateStr=2015-07-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1439535171383, onlineIssueDateStr=2015-08-14, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774077346203, creator=sys-migrate, updateTime=1774077346203, updator=sys-migrate, issue=Issue{id=1242133665061347861, tenantId=1146029695717560320, journalId=1146031591421210625, year='2015', volume='33', issue='14', pageStart='1', pageEnd='112', issueExtLink='null', onlineDate='null', pubDate='1438012800000', pubDateStr='2015-07-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774077343475, creator='sys-migrate', updateTime=1774077343475, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=59, endPage=64, ext={EN=ArticleExt(id=1242133682681619020, articleId=1242133676566327912, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=High efficiency cleaning system of acid-base technology based on sulphate salt in bipolar mennbrane electrodialysis system, columnId=1150494642224591153, journalTitle=Science & Technology Review, columnName=Exclusive, runingTitle=null, highlight=null, articleAbstract=With the rapid development of massive industrial productions, the emission amount of the industrial wastewater is increasing sharply, most of which contains sulfate. The excessive emission of sulfate will cause serious pollution and damage to the environment water body. To solve this problem, in this paper, the sodium sulfate waste is used as the raw material, a new technology of the bipolar membrane electrodialysis is adopted, thus, the wastewater containing sulfate is reasonably reutilized and converted efficiently into the corresponding acid and alkaline. In the experiment, the effects of the current density, the feed concentration and the initial pH concentration on the membrane reactor are investigated, and the performances of the two ion-exchange membranes are compared. It is shown that in the experimental range the yield of the sodium hydroxide reaches 84.08%, the average current efficiency of the process reaches 54%, the energy consumption reaches 5.29 kW·h/kg, and the sodium hydroxide yield and the process energy consumption rise with the increase of the current density. When the current density is constant, a higher raw material concentration can make the membrane reactor stay at a relatively lower level during the experiment, which reduces the energy consumption. The right amount of the initial acid and alkali can reduce the energy consumption, but the current efficiency will decrease., authors=HOU Zhendong¹, LIN Xi¹, RUAN Huimin¹, LI Hongdi², SHEN Jiangnan¹, GAO Congjie¹, authorsList=HOU Zhendong, LIN Xi, RUAN Huimin, LI Hongdi, SHEN Jiangnan, GAO Congjie, authorCompany=1. Ocean College, Zhejiang University of Technology, Hangzhou 310014, China;
2. Zhejiang Hope Environmental Protection Engineering Co., Ltd., Hangzhou 310012, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=LQg7axPRa4owmbXreTARcg==, pdfFileSize=2144266, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242133681377190469, articleId=1242133676566327912, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=BMED 解离硫酸盐高效清洁制酸碱工艺, columnId=1242116902361830275, journalTitle=科技导报, columnName=专题论文, runingTitle=null, highlight=null, articleAbstract=随着工业生产的快速发展,工业废水的排放量迅猛增加,其中大部分工业废水中都含有硫酸盐,硫酸盐的过量排放会对环境水体造成严重的污染与破坏。本研究以硫酸钠废液为原料,采用双极膜电渗析(BMED)新型工艺,实现含硫酸盐废水的回收再利用,高效、清洁地制取酸、碱。实验主要考查了电流密度、原料液浓度及初始酸碱浓度对膜堆性能的影响,并对两种离子交换膜的性能进行对比。结果表明,实验范围内,氢氧化钠的收率高达84.08%,平均电流效率为54%,能耗为5.29 kW·h/kg;氢氧化钠收率和过程能耗均随电流密度的增大而增加;电流密度恒定时,较高的原料液浓度可使膜堆电阻维持在较低的水平,进而降低能耗;适量加入初始酸碱能够降低能耗,但也会降低电流效率。, authors=侯震东¹, 林溪¹, 阮慧敏¹, 厉红弟², 沈江南¹, 高从堦¹, authorsList=侯震东, 林溪, 阮慧敏, 厉红弟, 沈江南, 高从堦, authorCompany=1. 浙江工业大学海洋学院, 杭州310014;
2. 浙江浩普环保工程有限公司, 杭州310012, correspAuthors=null, authorNote=侯震东,硕士研究生,研究方向为膜分离技术,电子信箱:15869163965@163.com, correspAuthorsNote=沈江南(通信作者),教授,研究方向为膜分离技术,电子信箱:shenjn@zjut.edu.cn, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=4sL90frbqxSTgCoLI5V/Tg==, pdfFileSize=2144266, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=国家高技术研究发展计划(863计划)项目(2015AA03A601);浙江工业大学通识教育课程建设项目(201301))}, authors=null, keywords=[Keyword(id=1242133679670108737, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242133676566327912, language=CN, orderNo=1, keyword=双极膜), Keyword(id=1242133681146503747, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242133676566327912, language=CN, orderNo=1, keyword=电渗析), 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