A mathematical modeling study of the influence of small amounts of KCl solution tracers on mixing in water and residence time distribution of tracers in a continuous flow reactor-metallurgical tundish
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- 作者：Chao Chena ; b ; cchao@kth.se" class="auth_mail" title="E-mail the corresponding author ; Lage Tord Ingemar Jonssona ; c ; Anders Tilliandera ; Guoguang Chengb ; Pä ; r Gö ; ran Jö ; nssona
- 关键词：RTD ; CFD ; Mixing ; Tracer ; Tundish ; Turbulence models
- 刊名：Chemical Engineering Science
- 出版年：2015
- 出版时间：1 December 2015
- 年：2015
- 卷：137
- 期：Complete
- 页码：914-937
- 全文大小：14709 K
文摘
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Investigation of mixing of a small amount of KCl tracer in a continuous flow reactor.
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The “butterfly effect” on the flow for different amounts of KCl tracer additions.
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The turbulence models壮 predictability of RTD for small amounts of tracer additions.
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The RTDs of LES (WALE) and LVEL models showed better agreement with measured RTD.
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The RANS models: Chen–Kim, MMK and EARSM showed similar and shifted RTD curves.