化工学报Issue(6):2049-2055,7.DOI:10.3969/j.issn.0438-1157.2014.06.014
四氢呋喃和一氟二氯乙烷水合物颗粒聚结特性
Agglomeration characterization of THF and HCFC-141b hydrate particles
摘要
Abstract
The objective of the present work was to research agglomeration characterization of tetrahydrofuran (THF) and HCFC-141b hydrate particles. Experimental hydrate particle size distributions (PSD) were compared to classical normal, log-normal, Gamma, Weibull distributions. The effects of initial THF and HCFC-141b solution concentration and stirring rate on the hydrate particles agglomeration were also studied. The particle characterizations of THF hydrate and HCFC-141b hydrate were compared. THF and HCFC-141b hydrate particle size distributions were in accordance with log-normal distribution. The lower the initial solution concentration and the greater the stirring speed, the smaller the hydrate particle size was, that is to say, this treatment could prevent particle agglomeration. HCFC-141b hydrate particles was approximately 1.3 times smaller than THF hydrate particles. HCFC-141b hydrate particles was easier to form slurry and more convenient for pipeline transportation.关键词
水合物/聚结/粒度分布/四氢呋喃/一氟二氯乙烷Key words
hydrate/agglomeration/particle size distribution/tetrahydrofuran/HCFC-141b分类
能源科技引用本文复制引用
刘海红,李玉星,王武昌,张庆东,赵鹏飞,高嵩..四氢呋喃和一氟二氯乙烷水合物颗粒聚结特性[J].化工学报,2014,(6):2049-2055,7.基金项目
国家自然科学基金项目(51006120);高等学校博士学科点专项科研基金项目(20110133110004);中国石油大学(华东)研究生创新工程资助项目(CX-1241);中央高校基本科研业务费专项资金项目(11CX04048A)。@@@@supported by the National Natural Science Foundation of China (51006120), the Research Fund for the Doctoral Program of Higher Education (20110133110004), the China University of Petroleum“Graduate Student Innovation Project Funded Project”(CX-1241) and the Fundamental Research Funds for the Central Universities (11CX04048A) (51006120)