An Overview of Numerical Simulations on Gas-Solid Cyclone Separators with Tangential Inlet,ChemBioEng Reviews

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An Overview of Numerical Simulations on Gas-Solid Cyclone Separators with Tangential Inlet
ChemBioEng Reviews ( IF 6.2 ) Pub Date : 2021-06-17 , DOI: 10.1002/cben.202000034
Ehsan Dehdarinejad ₁ , Morteza Bayareh ₁

Affiliation

Cyclone separators play a dominating role in fluid catalytic cracking, biomass pyrolysis, dedusting, demisting, heavy oil regrading, etc. Separation mechanism, pressure drop, particle size, collection efficiency, gas underflow, gas inlet velocity, particle loading, cut-off size of particles, and gas residence time are the main cyclone performance criteria. In the present work, the particle separation theory is explained and recent developments of numerical simulations of different cyclone separators with tangential inlet are summarized. Besides, the effect of different parameters on cyclone performance is discussed and several suggestions are provided based on previous numerical simulations.

中文翻译：

切向入口气固旋风分离器数值模拟概述

旋风分离器在流化催化裂化、生物质热解、除尘、除雾、重油重质等方面起主导作用。颗粒数量和气体停留时间是主要的旋风分离器性能标准。在目前的工作中，解释了颗粒分离理论，并总结了不同切向入口旋风分离器数值模拟的最新进展。此外，讨论了不同参数对旋风性能的影响，并根据先前的数值模拟提出了一些建议。

更新日期：2021-08-05

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