加氢脱硫滴流床反应器数学模型的建立和工业应用  

Construction and Industrial Application of the Mathematical Model for Hydrodesulfurization Trickle-Bed Reactor

作　　者：吴楠[1] 廖尾英[2] 董少英 WU Nan;LIAO Wei-ying;DONG Shao-ying(School of New Materials and Chemical Engineering, Tangshan University, Tangshan 063000, China;School of Continuing Education, Tangshan Polytechnic College, Tangshan 063299, China;Tanggang Meijin(Tangshan) Coal Chemical Industry Co. Ltd, Tangshan 063700, China)

机构地区：[1]唐山学院新材料与化学工程学院,河北唐山063000 [2]唐山工业职业技术学院继续教育学院,河北唐山063299 [3]唐钢美锦(唐山)煤化工有限公司,河北唐山063700

出　　处：《唐山学院学报》2022年第3期71-76,共6页Journal of Tangshan University

摘　　要：在前期研究获得催化剂Co-Mo/Al_(2)O_(3)-TiO_(2)加氢脱硫动力学数据的基础上,对加氢脱硫滴流床反应器进行研究,建立数学模型,用于模拟百万吨柴油加氢脱硫滴流床反应器的传质传热过程、床层压降大小及催化剂使用效果。结果显示,生产硫含量符合欧Ⅳ车用标准的柴油,催化床层高度需要8.5 m;床层压降和床层温度变化均在合理范围内。Based on the kinetic data of Co Mo/Al_(2)O_(3)-TiO_(2) catalyst in the previous hydrodesulfurization,the trickle-bed hydrodesulfurization reactor is studied,and the mathematical model is established to simulate the mass and heat transfer process,bed pressure drop value and the catalytic effect of the million-ton diesel hydrodesulfurization trickle-bed reactor.The results show that the production of the diesel with the sulfur content in accordance with the European IV automotive standard requires the catalytic bed height of 8.5 m,and the bed pressure drop and the bed temperature change within a reasonable range.

关 键 词：滴流床反应器 催化加氢脱硫 数学模型 

分 类 号：TQ021.8[化学工程]