提升管反应器 meaning in English
reactor riser
riser reactor
Examples
- Shortcoming of conventional rfcc reactor and advantage of tsrfcc technology
传统催化裂化提升管反应器的弊端与两段提升管催化裂化 - Simulating results reveal that hydrodynamics of catalysts in riser reactor is very complex due to the effect of injection and catalysts backmix dramatically near the nozzle , reaction products unevenly distributie along the riser height , there exists apparently temperature gap between gas - phase and solid - phase near the nozzle and the temperture of two phase is nearly equal at middle - top part
模拟结果表明，由于原料油射流的影响，提升管反应器内催化剂颗粒的流动特征非常复杂，在喷嘴附近的催化剂颗粒存在明显的滑落返混；裂化产物浓度沿提升管存在非均匀分布；气粒两相间温差在喷嘴附近显著，在中上部气粒两相温度几乎相等。 - Using fcc flow - reaction mathematical model and boundary condition developed in paper ( i ) and the operational constants in commercial fcc riser , the hydrodynamics of catalysts and the distribution of concentration of catalytic cracking products , as well as the temperature of two - phase along the riser are simulated and predicted
运用已经建立的催化裂化反应的数学模型和模型边界条件及求解方法，结合炼油厂工业提升管的实际操作参数，模拟预测了催化裂化提升管反应器内催化剂颗粒的流场特征和原料油反应产物的浓度及气粒两相平均温度的沿程分布特征。