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关键词： 分离   化工过程   动力学   分析   化工过程   分离   动力学   分析   动力学   化工过程   分离   分析   化学反应工程   动力学   分析   动力学   化学反应工程   分析  

关键词： 气体膨胀率   膨胀因子   化学反应工程  

摘要： 对于气体膨胀率的计算，有些教材计算较为费解，初学者较难接受。本人通过归纳事理导出的气体膨胀率的计算公式较为简单易行，其目的是使学生能更深刻理解膨胀率的实持，学会应用推理手段处理有关工程概念。

关键词： 化学反应工程   石油   矿物燃料   研讨会   中国化工学会   北京  

摘要： 首届亚太地区化学反应工程研讨会在北京举行１９９６年６月２６～２８日在北京昌平石油大学举行了首届亚太地区化学反应工程研讨会。这次区域性的化学反应工程研讨会由中国化工学会主办、石油大学和清华大学承办。研讨会的学术委员会主席由中国科学院化工冶金研究所研究员...

ISBN: (纸本)7534918367

关键词： 化学反应工程   石油   矿物燃料   会议   研讨会  

摘要： 21世纪,化学反应工程将进入一个具有更多的机遇和挑战的时代。为了交流在化学反应工程研究和应用方面的经验,就共同感兴趣的问题进行研讨,亚太地区反应工程学术委员会于1996年6月26～28日在北京昌平石油大学举行了1996年Asian-Pacific Chemical Reaction Engineering Forum,这是首届亚太地区化学反应工程研讨会。

ISBN: (纸本)7502517227

关键词： chemical vapour deposition   pyrocarbon   pyrolysis chemistry   pyrolysis kinetics   modeling of chemical   vapour deposition  

摘要： Open scientific problems of chemical vapour deposition of pyrocarbon are discussed on the basis of brief historical and literature reviews. Some thermodynamic considerations are followed by detailed analyses of reaction pathways in hydrocarbon pyrolysis. Reaction schemes are derived, and corresponding differential equations have been solved to show the influence of (i) initial partial pressure of the hydrocarbon and (ii) residence time on the rate of pyrocarbon deposition in general as well as carbon deposition profiles along the reactor axis. Finally, some suggestions are presented for model-based analyses of pyrocarbon deposition. In the following parts of this paper, these fundamentals will be applied for an as good as possible analysis and simulation of pyrocarbon deposition kinetics. It will be the goal to correlate pyrocarbon structures not with the deposition conditions, but with the dominating growth species. Copyright (C) 1996 Elsevier Science Ltd

关键词： 化学反应工程   文献摘要   化学工程   氨合成塔   化工系   丁酮   甲乙酮   脂肪族酮   可逆反应   对峙反应   缩合反应   动力学研究   浙江大学  

摘要： 国内外化学工程文献摘要９６００１甘油丁酮缩合反应动力学研究──徐敬柱，石祖芸，洪朝锃（浙江大学化工系）．化学反应工程与工艺，１９９５，１１（１）：１。研究了甘油丁酮缩合反应过程的动力学。结果表明，该反应为正向二级逆向二级的可逆反应；正反应速度远小于逆...

关键词： 研讨会   化学反应工程   中国化工学会   清华大学  

摘要： １９９６年６月２６日～２８日在北京昌平石油大学举行了１９９６首届亚太地区反应工程研讨会（１９９６Ａｓｉａｎ－ＰａｃｉｆｉｃＣｈｅｍｉｃａｌＲｅａｃｔｉｏｎＥｎｇｉｎｅｅｒｉｎｇＦｏｒｕｍ）。这次研讨会由中国化工学会主办，石油大学和清华大学共同承办。研...

关键词： Computer aided instruction  

摘要： Virtual reality has the potential to be a powerful new tool in engineering education by bringing experience-based learning to all students, addressing the needs of students with alternate learning styles, and providing enhanced impact to educational presentations. As with any new tool, we must first learn how, when, and where to apply it before it becomes useful. This article describes Vicher, the first known application of virtual reality to chemical engineering education, and some of what has been discovered about virtual reality as an educational tool during Vicher's development. Vicher currently consists of two programs - Vicher I and Vicher II - which deal with the topics of catalyst deactivation and nonisothermal effects in chemical reaction engineering, respectively. Between the two programs, Vicher currently simulates five different engineering areas plus support facilities. Future plans include extensive student testing, program expansion and refinement, and the development of additional virtual reality based educational modules.