【摘要】 采用三对角矩阵 -Broyden联合法对深冷净化精馏塔进行模拟计算 ,得到了温度、压力、汽液相流率和组成沿全塔的分布数据 ,计算结果表明 :与文献设计值符合很好 .更多还原

【Abstract】 The mixed rules of PR equation of state are modified in the article,and used for the simulated calculation of cryogenic purifier rectification by Tridiagonal Matrix-Broyden method.The distributing data of terperature,pressure,vapor rate,liquid rate and compositions along whole distillation are obtained,and the computation results are in good agreement with the design values of referance.更多还原