Holdup Characteristics of Melt in Coke Beds of Different Shapes


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ISIJ Int. 58(9)_ 1742-1744 (2018).pdf

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/76152

Title:	Holdup Characteristics of Melt in Coke Beds of Different Shapes
Authors:	Natsui, Shungo Browse this author →KAKEN DB
	Sawada, Akinori Browse this author
	Kikuchi, Tatsuya Browse this author →KAKEN DB
	Suzuki, Ryosuke O. Browse this author →KAKEN DB
Keywords:	ironmaking
	blast furnace
	dripping zone
	holdup
	DEM-SPH
	coke shape
Issue Date:	15-Sep-2018
Publisher:	日本鉄鋼協会
Journal Title:	ISIJ International
Volume:	58
Issue:	9
Start Page:	1742
End Page:	1744
Publisher DOI:	10.2355/isijinternational.ISIJINT-2018-369
Abstract:	Numerical analysis was carried out on the dripping and holdup behaviors in the lower part of a blast furnace for coke bed structures having different shapes; a discrete element method smoothed particle hydrodynamics scheme was used considering the size distribution immediately above the raceway. Even for coke beds with similar void fractions, the averaged-coke-shape factors such as φ and (φD)2 give little clear correlation for holdup sites. Instead of averaged-coke-shape information, only the direct evaluation of the void shape of the packed bed can explicitly trace the holdup site.
Rights:	著作権は日本鉄鋼協会にある
Type:	article
URI:	http://hdl.handle.net/2115/76152
Appears in Collections:	工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 夏井俊悟

OAI-PMH ( junii2 , jpcoar_1.0 )

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