裂解气逆流换热器的泄漏原因及改进设计
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  • 英文篇名:Causes for leakage for cracked gas contra-flow heat exchange and improved design
  • 作者:曲莎莎
  • 英文作者:Qu Shasha;Petrochemical Engineering Company,Hangzhou Hangyang Co.,Ltd.;
  • 关键词:板翅式换热器 ; 泄漏 ; 改进设计
  • 英文关键词:Plate-fin heat exchanger;;Leakage;;Improved design
  • 中文刊名:SNJI
  • 英文刊名:Cryogenic Technology
  • 机构:杭州杭氧股份有限公司石化工程公司;
  • 出版日期:2016-02-29
  • 出版单位:深冷技术
  • 年:2016
  • 语种:中文;
  • 页:SNJI201601011
  • 页数:5
  • CN:01
  • 分类号:39-42+47
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.