A general correlation for determining optimum baffle spacing for all types of shell and tube exchangers
A general correlation for determining optimum baffle spacing for all types of shell and tube exchangers
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DOI：
10.1016/0017-9310(94)00358-3
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发表时间：
1995-09
影响因子：
5.2
通讯作者：
M. Saffar‐Avval;E. Damangir
中科院分区：
文献类型：
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作者：
M. Saffar‐Avval;E. Damangir
换热器设计手册（HEDH）中给出了换热器设计的一般程序，但没有给出确定折流板间距的精确标准，只强调其允许的应用范围。本文利用HEDH程序编制了一个优化程序，对各种管壳式换热器的最佳折流板间距和密封条数进行了计算。提出了一套确定最佳折流板间距的关联式。这可被视为对高级人权委员会建议的补充。
A general procedure for heat exchanger design has been presented in the Heat Exchanger Design Handbook (HEDH), but no precise criterion for determining the baffle spacing has been offered, and the emphasis is only on its permissible range of application. In this paper, an optimization program has been used to calculate the optimum baffle spacing and the number of sealing strips for all types of shell and tube heat exchangers, using the procedure in HEDH. A set of correlation is presented for determining the optimum baffle spacing. This could be considered as complementary to the HEDH recommendations.