多杂质氢网络矩阵法的混合互补规律研究

Mixed Complementary Rules for Matrix Method of Hydrogen Networks with Multiple Impurities

针对现行的矩阵法在利用混合互补规则求取潜在匹配流量矩阵时,未能考虑混合互补后关键杂质发生变化的情况,而使得某些可行的匹配不能进行的问题,提出了一套严谨的规则来进行混合互补的判别和混合互补匹配流量大小的判断。利用氢源与氢阱的浓度比矩阵代替现行矩阵法的最大可能匹配流量矩阵,在此基础上提出了用参数f的正负来判断混合互补后关键杂质是否改变的规则和用参数g的大小来比较各组混合互补的氢源与氢阱的匹配流量的大小并选择最佳匹配氢源的规则。应用这两个参数,可改善矩阵法的优化结果。案例分析证明了所提出的参数和改进的混合互补判定规则的有效性。

Several mixed complementary rules of the evolutionary matrix method for hydrogen networks were proposed to identify the mixed complementation and judge the matched mixed complementary flowrate under the circumstances of the change of the key impurities when the matched flowrate matrixes were solved.The change of the key impurities could be considered by the replacement of the maximum matched flowrate matrix which was used in the current evolutionary matrix method with the concentration ratio matrix.The evolutionary matrix method could be improved by using two parameters,in which parameterfwas proposed to identify the key impurities to change or not after mixed complementation and parameter g was put forward to identify the level to which hydrogen sources were matched with hydrogen sinks.A case was investigated to show the application of the improved mixed complementary rules and their effectiveness.