化工学报 ›› 2012, Vol. 63 ›› Issue (1): 163-169.DOI: 10.3969/j.issn.0438-1157.2012.01.023

• 过程系统工程 • 上一篇    下一篇

炼厂多杂质氢网络的集成

刘桂莲1,刘永彪1,2,冯霄1   

  1. 1西安交通大学化学工程系;2中国电子科技集团第29所
  • 收稿日期:2011-09-14 修回日期:2011-08-11 出版日期:2012-01-05 发布日期:2012-01-05
  • 通讯作者: 刘桂莲

Integration of refinery hydrogen network with multiple impurities

LIU Guilian1,LIU Yongbiao1,2,FENG Xiao1   

  1. 1Department of Chemical Engineering,Xi’an Jiaotong University;2China Electronics Technology Group Corporation No.29 Research Institute
  • Received:2011-09-14 Revised:2011-08-11 Online:2012-01-05 Published:2012-01-05

摘要: 利用演化法对某炼厂多杂质氢网络进行优化。在考虑源阱之间的各种匹配可能和氢源之间的互补可能基础上,依次求取最大匹配流量矩阵(M矩阵)、潜在匹配流量矩阵(P矩阵)和最优匹配流量矩阵(O矩阵),确定系统的最小公用工程消耗量为1495.83 m3·h-1,其节约量为1004.17 m3·h-1,占现行新氢消耗量的40.2%。此外,根据O矩阵确定了相应的最优氢分配网络。

关键词: 多杂质, 氢网络, 优化, 矩阵, 演化法

Abstract: The evolutionary method is applied to optimize the hydrogen network with multiple impurities. With every match possibility and the complementary advantage of source streams considered,the maximum match flow rate matrix(M matrix),potential match flow rate matrix(P matrix),and optimal match flow rate matrix(O matrix) are determined in turn.The results shows that the minimum hydrogen utility consumption of this system is 1495.83 m3·h-1.Compared with the current hydrogen utility consumption,the saving potential is 1004.17 m3·h-1,accounting for 40.2% of the utility consumption. Furthermore,the optimal network is determined according to the O matrix.

Key words: multiple impurities, hydrogen network, optimization, matrix, evolutionary method

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