Dehydration of tetrahydrate potassium pentaborate in fluidized bed

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	Dehydration of tetrahydrate potassium pentaborate in fluidized bed
	Yang, G; Li, ZH; Zhang, Y
刊名	CHEMICAL ENGINEERING AND PROCESSING
	2005-11-01
卷号	44 期号:11 页码:1216-1220
关键词	tetrahydrate potassium pentaborate potassium pentaborate fluidized bed reactor dehydration
ISSN号	0255-2701
其他题名	Chem. Eng. Process.
中文摘要	The dehydration of tetrahydrate potassium pentaborate was investigated in it fluidized bed reactor. The effect of reaction temperature. flow rate of the fluidization gas and particle amount were studied in detail, The optimum dehydration conditions of the reactor were determined at three temperatures (573 K, 598 K and 623 K). In the process of dehydration, only tetrahydrate potassium pentaborate and KB5O5 were observed. The dehydration kinetics of tetrahydrate potassium pentaborate Were also investigated at the same temperatures, and by applying the experimental data to the Shrinking-Core Model, it was found that the dehydration process is controlled by chemical reaction at the beginning period, and thereafter controlled by the diffusion through product layer. (c) 2005 Elsevier B.V. All rights reserved.
英文摘要	The dehydration of tetrahydrate potassium pentaborate was investigated in it fluidized bed reactor. The effect of reaction temperature. flow rate of the fluidization gas and particle amount were studied in detail, The optimum dehydration conditions of the reactor were determined at three temperatures (573 K, 598 K and 623 K). In the process of dehydration, only tetrahydrate potassium pentaborate and KB5O5 were observed. The dehydration kinetics of tetrahydrate potassium pentaborate Were also investigated at the same temperatures, and by applying the experimental data to the Shrinking-Core Model, it was found that the dehydration process is controlled by chemical reaction at the beginning period, and thereafter controlled by the diffusion through product layer. (c) 2005 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Energy & Fuels ; Engineering, Chemical
研究领域[WOS]	Energy & Fuels ; Engineering
关键词[WOS]	SINGLE-CRYSTALS ; GROWTH ; BORAX ; KB5
收录类别	SCI
原文出处	://WOS:000231207500006
语种	英语
WOS记录号	WOS:000231207500006
公开日期	2013-10-25
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/4141]
专题	过程工程研究所_研究所（批量导入）
作者单位	Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Yang, G,Li, ZH,Zhang, Y. Dehydration of tetrahydrate potassium pentaborate in fluidized bed[J]. CHEMICAL ENGINEERING AND PROCESSING,2005,44(11):1216-1220.
APA	Yang, G,Li, ZH,&Zhang, Y.(2005).Dehydration of tetrahydrate potassium pentaborate in fluidized bed.CHEMICAL ENGINEERING AND PROCESSING,44(11),1216-1220.
MLA	Yang, G,et al."Dehydration of tetrahydrate potassium pentaborate in fluidized bed".CHEMICAL ENGINEERING AND PROCESSING 44.11(2005):1216-1220.