Dynamic characteristics of solids circulation establishment in laboratory and industrial circulating fluidized beds with sweeping bend return
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- 作者：Can Zi ; Musango Lungu ; Jingdai Wang ; Zuiwei Liao ; Zhengliang Huang ; Yongrong Yang ; Yong Li ; Jian Yang
- 关键词：CFB ; Acoustic emission ; Gas-solid flow pattern ; Pressure drop ; Solid circulation
- 刊名：Powder Technology
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：301
- 期：Complete
- 页码：211-219
- 全文大小：1649 K
文摘
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Solids circulation establishment in CFB could be divided into three stages.
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The establishment process industrial unit shares the same law with cold model.
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The second stage is characterised with unstable fluidization in riser and downer.
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Unstable stage features with obvious pressure fluctuation and heavy particle loss