摘要
分析某100万t/a乙烯装置中裂解气逆流换热器发生泄漏的原因,阐述裂解气逆流换热器的设计参数和备件设计的改进措施,提出板翅式换热器设计中需注意的几个问题。
The causes for cracked gas contra-flow heat exchanger of a 100 × 104 t/a ethylene unit is analyzed,the design parameters of the cracked gas contra-flow heat exchanger and improving measures for design of its spare parts are described,and several issues to be noted in design of the plate-fin heat exchanger are pointed.
引文
[1]The Standards of the Brazed Aluminium Plate-fin Heat Exchanger Manufacturers'Association.3rd ed.AM ed.2012[S].
[2]冯琨程.板翅式换热器力学性能等效及分析[D].南京:南京航空航天大学,2013.
[3]周丹,麻宏强.LNG板翅式换热器板翅结构热应力分布规律分析[J].节能技术,2014(4):5-8,18.