Ethylene/ethane absorption with AgNO3 solutions in ultrasonic microreactors

doi:10.1016/j.cep.2019.02.014

	Ethylene/ethane absorption with AgNO3 solutions in ultrasonic microreactors
	Yao, Chaoqun 1; Chen, Guangwen 1; Mi, Yuan 1,2; Zhao, Shuainan 1,2
刊名	CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION
	2019-03-01
卷号	137 页码:137-147
关键词	Paraffin/olefin separation Microchemical technology Process intensification Ultrasonic microreactor Gas-liquid
ISSN号	0255-2701
DOI	10.1016/j.cep.2019.02.014
通讯作者	Chen, Guangwen(gwchen@dicp.ac.cn)
英文摘要	Ultrasound is an effective method to intensify gas-liquid processes as the oscillation energy is easily focused at the gas-liquid interface, which can induce strong interface oscillation and acoustic streaming. The combination of ultrasound and microreactor provides ideal control over the ultrasound field, making the energy efficiently utilized. In this study, characteristics of chemical absorption of C2H4 from the mixture of C2H6 /C(2)H(4)into AgNO3 solutions under Taylor flow are investigated in a high-power ultrasonic microreactor. The effect of ultrasound on the bubble size reduction, absorption and mass transfer coefficient is presented and discussed. It is demonstrated that very large mass transfer coefficient with k(L)a and k(L) in the range of 7-42 s(-1) and 0.00169-0.0225 m s(-1) respectively are obtained, presenting significant intensification compared to absorption without ultrasound in the same reactor.
资助项目	National Natural Science Foundation of China[91634204] ; National Natural Science Foundation of China[21676263] ; National Natural Science Foundation of China[U1662124] ; Youth Innovation Promotion Association CAS[2017229] ; Dalian Science & Technology Innovation Fund[2018J11CY019]
WOS关键词	GAS-LIQUID FLOW ; MASS-TRANSFER CHARACTERISTICS ; SLUG FLOW ; SEGMENTED FLOW ; IONIC LIQUID ; SEPARATION ; PROPYLENE ; PROPANE ; HYDRODYNAMICS ; MICROCHANNEL
WOS研究方向	Energy & Fuels ; Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000464089000016
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Dalian Science & Technology Innovation Fund ; Dalian Science & Technology Innovation Fund ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Dalian Science & Technology Innovation Fund ; Dalian Science & Technology Innovation Fund ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Dalian Science & Technology Innovation Fund ; Dalian Science & Technology Innovation Fund ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Dalian Science & Technology Innovation Fund ; Dalian Science & Technology Innovation Fund
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/165644]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Chen, Guangwen
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yao, Chaoqun,Chen, Guangwen,Mi, Yuan,et al. Ethylene/ethane absorption with AgNO3 solutions in ultrasonic microreactors[J]. CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION,2019,137:137-147.
APA	Yao, Chaoqun,Chen, Guangwen,Mi, Yuan,&Zhao, Shuainan.(2019).Ethylene/ethane absorption with AgNO3 solutions in ultrasonic microreactors.CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION,137,137-147.
MLA	Yao, Chaoqun,et al."Ethylene/ethane absorption with AgNO3 solutions in ultrasonic microreactors".CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION 137(2019):137-147.