| PRESSURE DROP ACROSS A FIXED BED REACTOR WITH MECHANICAL FAILURE OF CATALYST PELLETS DESCRIBED BY SIMPLIFIED ERGUN＇S EQUATION |
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| 作者姓名： | DongZhang PanfengFan DongfangWu YongdanLi |
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| 作者单位： | DepartmentofCatalysisScienceandTechnologyandTianjinKeyLaboratoryofAppfiedCatalysisScience＆Technology,SchoolofChemicalEngineering,TianjinUniversity,Tianjin300072,P.R.China |
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| 摘 要： | The pressure drop across a laboratory-scale catalyst packed bed with mechanical failure of catalyst pellets has been examined. It was found that the increased pressure drop can be described by a simplified model deduced from Ergun‘s equation. The pressure drop is determined mainly by the term of viscous energy loss.
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| 关 键 词： | 固定床反应器 压力下降 机械误差 固体催化剂 厄尔干函数 机械强度 |
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