节点文献
联合法用于深冷净化精馏塔的模拟计算
The Simulated Calculation of Cryogenic Rectification by Tridiagonal Matrix-Broyden Method
【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 .
【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.
【关键词】 PR状态方程;
混合规则;
三对角矩阵-Broyden联合法;
深冷净化;
模拟计算;
精馏塔;
【Key words】 PR equation of state; Mmixed rules; Tridiagonal Matrix-Broyden method; Cryogenic purifier; Simulated calculation; Rectifying column;
【Key words】 PR equation of state; Mmixed rules; Tridiagonal Matrix-Broyden method; Cryogenic purifier; Simulated calculation; Rectifying column;
- 【文献出处】 辽阳石油化工高等专科学校学报 ,JOURNAL OF LIAOYANG PETROCHEMICAL COLLEGE , 编辑部邮箱 ,2000年02期
- 【分类号】TQ05
- 【下载频次】61