riser reactor

The reactor of two staged riser in series is developed into a new type of riser reactor with improved efficiency.

两段串联提升管反应器是为适应两段提升管催化裂化新工艺技术而研究开发的一种新型高效反应器。

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Influence of height and diameter ratio, downcomer and riser area ratio, and reactor bottom gap height to reactor performance is analyzed, in addition, span of reactor bottom gap height is optimized.

分析了反应器高径比、降流区与升流区面积比及反应器底隙高度对反应器性能的影响，确定了反应器底隙高度的取值范围。

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Static pressure distribution and relationship of gas holdup and liquid circulation velocity in reactor riser, downcomer and local zones are obtained by simulation.

通过模拟计算获得了反应器升、降流区及局部区域的静压分布、气含率和液体循环速度的变化规律。

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Application of Two-stage Riser Reactor Technology in the Heavy Oil Catalytic Cracking Equipments

两段提升管反应器技术在重油催化裂化装置中的应用

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Progress of Domestic FCC Riser Reactor Technology

我国催化裂化提升管反应系统设备技术的进展

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The temperature of gaseous oil, catalysts and the concentration distribution of products along the riser reactor height are predicted by applying the mathematical model developed in this paper.

运用建立的数学模型预测了不同工况条件下反应油气和催化剂颗粒温度沿提升管高度的分布和反应产物的浓度沿提升管高度的分布。

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Nonlinear mathematic model of riser reactor in some FCC units has been made.

首先介绍了建立某厂流化催化裂化装置(FCCU)提升管反应器部分的非线性数学模型,并选用通用模型表示不可测变量──催化剂循环量.

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