乙烯裂解炉管强化传热研究进展  

Review of Heat Transfer Enhancement in Ethylene Cracking Furnaces

作　　者：罗淑娟[1] 王国清[1] 曾清泉[1] 

机构地区：[1]北京化工研究院,北京100013

出　　处：《石油化工》2004年第12期1185-1190,共6页Petrochemical Technology

摘　　要：综述了国内外乙烯裂解炉管强化传热技术的最新研究状况。从实验和数值模拟两方面,分析了不同强化传热技术的传热效果和实际应用情况,并且比较了各技术的优缺点。设计新型强化传热构件,并利用先进的CFD技术模拟优化设计过程是目前乙烯裂解炉管强化传热研究的主要方向。计算机技术带动CFD技术的迅速发展为其在乙烯裂解炉管强化传热研究上的应用展示了广阔的前景。Latest studies on heat transfer enhancement of ethylene cracking furnaces in aspects of experiments and simulations were reviewed.Different enhancing technologies and their applications were systematically analyzed and compared.The development of newtype internals in ethylene cracking tubes has been and will continue to be the hot topic of heat transfer enhancement.Since rapid advance of computer technologies has been promoting development of calculating fluid dynamics(CFD)simulation,the optimization of current technologies by CFD simulation shows bright prospect in heat transfer enhancement.

关 键 词：强化传热 乙烯裂解 数值模拟 

分 类 号：TE963[石油与天然气工程—石油机械设备]