Effects of Composite Accelerators on the Formation of Carbon Dioxide Hydrates

doi:10.1021/acsomega.1c06834

	Effects of Composite Accelerators on the Formation of Carbon Dioxide Hydrates
	Wang, Yingmei5,6,7 ; Niu, Aili 1,2,3; Liu, Shenghao 1,2,3; Chen, Ji 4; Zhang, Xuemin1,2,3 ; Zhan, Jing 4
	2022-05-10
发表期刊	ACS OMEGA
ISSN	2470-1343
卷号	7 期号:18 页码:15359-15368
摘要	To improve the rate of formation of carbon dioxide hydrates, tetra-n-butylammonium bromide (TBAB) was compounded with different concentrations of sodium dodecyl sulfate (SDS) and nanographite, and the effects of these mixtures on carbon dioxide hydrate formation were studied. The addition of TBAB alone, as well as mixtures of TBAB and SDS or nanographite, shortened the induced nucleation time, and the induction times of the TBAB-2.5 g/L nanographite and TBAB-0.24 g/L SDS systems were the shortest and longest, respectively. Further, on mixing TBAB and SDS, the induced nucleation time first increased and then decreased with the increase in the SDS concentration. When TBAB and nanographite were mixed together, the induced nucleation time first decreased, then increased, and again decreased with the increase in the nanographite concentration. In addition, the hydrate formation rate and conversion were highest for the TBAB-0.48 g/L SDS system and lowest for the TBAB-0.06 g/L SDS system; in the first 35 min, from the end of gas charging, the TBAB-10 g/L nanographite and TBAB-5 g/L nanographite systems yielded the highest and lowest hydrate formation rates and conversions, respectively. For the composite systems, obvious effects were observed in the initial stages of reaction, but the effects varied over the course of the reaction. Overall, the use of different accelerators resulted in little differences in the total production, conversion, and formation rate of carbon dioxide hydrates over the course of the reaction.
DOI	10.1021/acsomega.1c06834
收录类别	SCIE
语种	英语
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000812731100001
出版者	AMER CHEMICAL SOC
来源库	WOS
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/158929
专题	能源与动力工程学院
通讯作者	Wang, Yingmei
作者单位	1.Lanzhou Univ Technol, Western China Res Ctr Energy Environm, Lanzhou 730050, Peoples R China; 2.Key Lab Complementary Energy Syst Biomass & Solar, Lanzhou 730050, Gansu, Peoples R China; 3.Collaborat Innovat Ctr Key Technol Northwest Low, Lanzhou 730050, Peoples R China; 4.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Frozen Soil Engn, Lanzhou 730000, Peoples R China; 5.Lanzhou Univ Technol, Western China Res Ctr Energy Environm, Lanzhou 730050, Peoples R China; 6.Key Lab Complementary Energy Syst Biomass & Solar, Lanzhou 730050, Gansu, Peoples R China; 7.Collaborat Innovat Ctr Key Technol Northwest Low, Lanzhou 730050, Peoples R China
第一作者单位	兰州理工大学; 能源与动力工程学院
通讯作者单位	兰州理工大学; 能源与动力工程学院
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Wang, Yingmei,Niu, Aili,Liu, Shenghao,et al. Effects of Composite Accelerators on the Formation of Carbon Dioxide Hydrates[J]. ACS OMEGA,2022,7(18):15359-15368.
APA	Wang, Yingmei,Niu, Aili,Liu, Shenghao,Chen, Ji,Zhang, Xuemin,&Zhan, Jing.(2022).Effects of Composite Accelerators on the Formation of Carbon Dioxide Hydrates.ACS OMEGA,7(18),15359-15368.
MLA	Wang, Yingmei,et al."Effects of Composite Accelerators on the Formation of Carbon Dioxide Hydrates".ACS OMEGA 7.18(2022):15359-15368.