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Effect of sudden increase of solid feed rate on the arching in hoppers connected to a moving-bed standpipe with interstitial gas flow
Alternative TitleChin. J. Chem. Eng.
Jing, S; Li, HZ
1999-03-01
Source PublicationCHINESE JOURNAL OF CHEMICAL ENGINEERING
ISSN1004-9541
Volume7Issue:1Pages:1-9
AbstractIn this paper, a model is proposed for the prediction of the width of arching in hoppers resulted from sudden changes in solid feed rates. Such changes in solid feed rate usually come from the collision on the surface of the moving-bed in the standpipe. The model also takes into account the effect of the powder height in the standpipe of the hopper. The model proves to be adaptable for predicting operational conditions to avoid arching by keeping constant powder height in the main standpipe with interstitial gas flow.; In this paper, a model is proposed for the prediction of the width of arching in hoppers resulted from sudden changes in solid feed rates. Such changes in solid feed rate usually come from the collision on the surface of the moving-bed in the standpipe. The model also takes into account the effect of the powder height in the standpipe of the hopper. The model proves to be adaptable for predicting operational conditions to avoid arching by keeping constant powder height in the main standpipe with interstitial gas flow.
KeywordMoving-bed Standpipe Width Of Arching Model Sudden Increase Of Solid Feed Rate
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
URL查看原文
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000079438800001
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5898
Collection研究所(批量导入)
Affiliation1.Tsing Hua Univ, Dept Chem Engn, Beijing 100084, Peoples R China
2.Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Jing, S,Li, HZ. Effect of sudden increase of solid feed rate on the arching in hoppers connected to a moving-bed standpipe with interstitial gas flow[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,1999,7(1):1-9.
APA Jing, S,&Li, HZ.(1999).Effect of sudden increase of solid feed rate on the arching in hoppers connected to a moving-bed standpipe with interstitial gas flow.CHINESE JOURNAL OF CHEMICAL ENGINEERING,7(1),1-9.
MLA Jing, S,et al."Effect of sudden increase of solid feed rate on the arching in hoppers connected to a moving-bed standpipe with interstitial gas flow".CHINESE JOURNAL OF CHEMICAL ENGINEERING 7.1(1999):1-9.
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