| ChemCAD在精馏塔动态模拟中的应用 |
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| 引用本文： | 齐向娟,李士雨,孙灵栋.ChemCAD在精馏塔动态模拟中的应用[J].计算机与应用化学,2008,25(6). |
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| 作者姓名： | 齐向娟 李士雨 孙灵栋 |
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| 作者单位： | 天津大学化工学院,天津,300072 |
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| 摘 要： | 以丙酮回收塔为例,研究ChemCAD在精馏塔动态模拟中的应用,建立带有控制系统的动态精馏模型.分析精馏塔操作条件、进料状况等发生变化时,精馏塔在当前控制方案下的动态响应过程,得到并分析常规PID控制方案在精馏塔操作中存在的问题,为进一步剖析精馏过程特性,确定合适的优化及控制方案提供参考.
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| 关 键 词： | 动态流程模拟 操作分析 精馏 |
Applied of ChemCAD in distillation column dynamic simulation |
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| Qi Xiangjuan,Li Shiyu,Sun Lingdong.Applied of ChemCAD in distillation column dynamic simulation[J].Computers and Applied Chemistry,2008,25(6). |
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| Authors: | Qi Xiangjuan Li Shiyu Sun Lingdong |
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| Abstract: | The application of ChemCAD in dynamic simulation of distillation column was discussed in this paper.The dynamic simula- tion model for the acetone recovery system was built up.The dynamic properties of this closed-loop control system were analyzed after the operating condition,feed flowrate and composition variety.Some problems were found for the normal PID control.These works can provide reference for the optimization and control scheme. |
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| Keywords: | ChemCAD |
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