典型文献
Hydrate formation from liquid CO2 in a glass beads bed
文献摘要：
CO2 sequestration in marine sediments as solid hydrates is a potential way to capture and store anthro-pogenic CO2.In this study,hydrate formation from liquid CO2 in marine sediments was simulated in a glass beads bed,and the factors affecting the kinetics of hydrate formation were investigated.The results indicated that the rapid initial hydrate formation with a high driving force always increases the mass transfer resistance,which slows down hydrate growth.The final ratio of water conversion is higher under conditions of low temperature and higher pressure.A smaller particle size is conductive to initial CO2 hydrate growth,but the water conversion ratio in a bed with larger particles is slightly higher.Compared with other factors,the change in water saturation has an obvious effect on the final water con-version.To inhibit the initial hydrate formation during the injection process,in this paper,a kinetic inhi-bitor is proposed for pre-injection into marine sediments.This work shows that at a low pressure,a low-concentration inhibitor has an obvious inhibition effect on hydrate growth.However,at a high pressure,it is necessary to increase the concentration of inhibitor to produce an obvious inhibition effect.
文献关键词：
中图分类号：
作者姓名：
Nan Li;Jing-Yu Kan;Chang-Yu Sun;Guang-Jin Chen
作者机构：
State Key Laboratory of Heavy Oil Processing,China University of Petroleum-Beijing at Karamay,Karamay 834000,China;State Key Laboratory of Heavy Oil Processing,China University of Petroleum,Beijing 102249,China
文献出处：
引用格式：
[1]Nan Li;Jing-Yu Kan;Chang-Yu Sun;Guang-Jin Chen-.Hydrate formation from liquid CO2 in a glass beads bed)[J].中国化学工程学报（英文版）,2022(03):185-191
A类：
bitor
B类：
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AB值：
0.462029
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