{"title":"Development of the Chemical Experiment Device of Promoting the Reversible Reaction","authors":"Zhou Xiong, Wu Xinping, Qin Honglian","doi":"10.3969/J.ISSN.1672-4550.2015.05.083","DOIUrl":null,"url":null,"abstract":"The chemical experiment device which can promote the reversible reaction has been introduced that combined with the preparative experiment of acetidin by the Le chateliers principle. The device referenced the industrial production method-reaction distillation method. It includes the dephlegmator, water separator, reflux device, and so on. The ester and the water can be steamed out of the system continuously, so it can promote the balance. Through the practice application, the product is less impurity, the subsequent refined is easy, the yield is higher. The experiment teaching effect is improved by the use of the device.","PeriodicalId":12238,"journal":{"name":"实验科学与技术","volume":"60 1","pages":"254-256"},"PeriodicalIF":0.0000,"publicationDate":"2015-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"实验科学与技术","FirstCategoryId":"1089","ListUrlMain":"https://doi.org/10.3969/J.ISSN.1672-4550.2015.05.083","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The chemical experiment device which can promote the reversible reaction has been introduced that combined with the preparative experiment of acetidin by the Le chateliers principle. The device referenced the industrial production method-reaction distillation method. It includes the dephlegmator, water separator, reflux device, and so on. The ester and the water can be steamed out of the system continuously, so it can promote the balance. Through the practice application, the product is less impurity, the subsequent refined is easy, the yield is higher. The experiment teaching effect is improved by the use of the device.
期刊介绍：
"Experiment Science and Technology" is a comprehensive journal of natural sciences and engineering sponsored by the Sichuan Provincial Department of Education and the University of Electronic Science and Technology of China and the Sichuan Higher Education Association. It aims to report the development status, achievements or interim achievements of scientific research in natural sciences with talent training as the center; exchange research results and experience in the design, development, function development, maintenance management and supply management of instruments and technical equipment; explore common problems in the construction of laboratories at all levels and types, team building and improving the efficiency of instrument use from a technical perspective; explore new ideas, new ways and new measures for experimental teaching reform and innovation.
The journal mainly has columns such as experimental technology, experimental teaching and teaching experiments, virtual simulation technology, laboratory environment and safety, experimental instrument development and maintenance, laboratory construction and management, and large-scale instrument management and sharing.
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