IMECH-IR  > 流固耦合系统力学重点实验室
Effect of Bubbles Produced from Hydrate-Bearing Particle Dissociation on Particle Motion in Water
Li P(李鹏)1; Liu DN(刘丹宁)1,2; Zhang XH(张旭辉)1,2,3; Lu XB(鲁晓兵)1,2
Corresponding AuthorZhang, Xuhui(zhangxuhui@imech.ac.cn)
Source PublicationENERGY & FUELS
2021-01-21
Volume35Issue:2Pages:1371-1380
ISSN0887-0624
AbstractUnderstanding the motion of natural gas hydrate-bearing particles in a pipeline is of great significance for developing natural gas exploitation technology. In this study, the effect of bubbles produced from hydrate dissociation on the particle settling characteristics and the drag coefficient were studied under different Reynolds numbers. In the experiment, two types of porous solid spherical particles, namely, silty clay and quartz, were used to study the settling of ordinary particles and hydrate-bearing particles using a customized experimental apparatus. The settling and dissociation of the particle in water and the motion of bubbles were captured using a high-speed camera. The results showed that the gas from the hydrate dissociation surrounded the particle, which caused the boundary layer at the particle surface to prematurely separate at the back end of the particle, thereby increasing the interaction forces between the particle and the water during motion. The influence of bubbles on the particle motion was closely related to the hydrate dissociation rate and the particle settling velocity. Moreover, a mathematical expression is provided to describe the entire process from sediment particles entering the water to hydrate dissociation. Furthermore, the dissociation rate of the hydrate-bearing sediment particle under water flow was obtained.
DOI10.1021/acs.energyfuels.0c03753
Indexed BySCI ; EI
Language英语
WOS IDWOS:000613197300035
WOS Research AreaEnergy & Fuels ; Engineering
WOS SubjectEnergy & Fuels ; Engineering, Chemical
Funding ProjectNational Natural Science Foundation of China[51639008] ; National Natural Science Foundation of China[11872365] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2017027] ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0307]
Funding OrganizationNational Natural Science Foundation of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
Classification二类
Ranking1
ContributorZhang, Xuhui
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/86086
Collection流固耦合系统力学重点实验室
Affiliation1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China;
2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China;
3.Southern Marine Sci & Engn Guangdong Lab Guangzho, Guangzhou 511458, Peoples R China
Recommended Citation
GB/T 7714
Li P,Liu DN,Zhang XH,et al. Effect of Bubbles Produced from Hydrate-Bearing Particle Dissociation on Particle Motion in Water[J]. ENERGY & FUELS,2021,35(2):1371-1380.
APA 李鹏,刘丹宁,张旭辉,&鲁晓兵.(2021).Effect of Bubbles Produced from Hydrate-Bearing Particle Dissociation on Particle Motion in Water.ENERGY & FUELS,35(2),1371-1380.
MLA 李鹏,et al."Effect of Bubbles Produced from Hydrate-Bearing Particle Dissociation on Particle Motion in Water".ENERGY & FUELS 35.2(2021):1371-1380.
Files in This Item: Download All
File Name/Size DocType Version Access License
Jp2021080.pdf(2699KB)期刊论文出版稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[李鹏]'s Articles
[刘丹宁]'s Articles
[张旭辉]'s Articles
Baidu academic
Similar articles in Baidu academic
[李鹏]'s Articles
[刘丹宁]'s Articles
[张旭辉]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[李鹏]'s Articles
[刘丹宁]'s Articles
[张旭辉]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Jp2021080.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.