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甲烷水合物在冰粉石英砂混合物中生成的动力学
黄雯; 樊栓狮; 彭浩; 梁德青; 李栋梁
2007
Source Publication化工学报
ISSN0438-1157
Volume058Issue:006Pages:1439
Abstract在自行搭建的实验台上利用恒压预冷法研究了在6.9MPa,温度分别为273、269、263K时甲烷水合物在冰粉(154-300μm)石英砂(154-300μm)混合物中的生成过程。结果表明冰粉的转化率α随温度的降低而降低,273K时α约为65%,269K时α约为51%,263K时α约为42%。在此基础上,深入分析了混合物中甲烷水合物的生成机理,将反应过程分为石英砂的吸附转化阶段和甲烷气的扩散控制阶段;并建立了定量的动力学模型,计算出冰粉石英砂混合物中甲烷水合物生成的活化能约为70.1kJ·mol^-1。
Language英语
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/20167
Collection中国科学院广州能源研究所
Affiliation中国科学院广州能源研究所
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
黄雯,樊栓狮,彭浩,等. 甲烷水合物在冰粉石英砂混合物中生成的动力学[J]. 化工学报,2007,058(006):1439.
APA 黄雯,樊栓狮,彭浩,梁德青,&李栋梁.(2007).甲烷水合物在冰粉石英砂混合物中生成的动力学.化工学报,058(006),1439.
MLA 黄雯,et al."甲烷水合物在冰粉石英砂混合物中生成的动力学".化工学报 058.006(2007):1439.
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