管式裂解炉辐射区裂解管结焦模型进展  

Progress in Coking Model of Tube in Radiation Section of Cracking Furnace

作　　者：杜志国[1] 曾清泉[1] 陈硕[1] 

机构地区：[1]北京化工研究院,北京100013

出　　处：《石油化工》2003年第4期348-352,共5页Petrochemical Technology

摘　　要：介绍了管式裂解炉辐射区裂解管结焦模型研究的各种方法,阐述了管式裂解炉辐射区裂解管的结焦机理和结焦数学模型及其重要意义,并对管式裂解炉辐射区裂解管结焦模型的现状和发展进行了综述。?Ethylene is the most important basic material of chemical industry. Development status of ethylene industry is usually looked upon as the symbol of the level of development of a country's petrochemical　industry.Almost 99 percent of world's ethylene is currently produced by tube steam cracking furnace, however,the yield and on-stream time of cracking furnace is severely restricted by coke formation on tube inner surface. Many scientists have begun to investigate coking ever since the fifties of last century, and have published their research methods and results. Progress of the coking model of tube in radiation section of cracking furnace was carefully reviewed.

关 键 词：管式裂解炉 辐射区 裂解管 结焦模型 进展 乙烯 

分 类 号：TQ221.211[化学工程—有机化工]