文献知网节
  • 记笔记

Dynamic Analysis of a CSTR using Aspen Dynamics

Sarath Babu AnnePraveen Kumar Bommineni

National Institute of Technology, Department Of Chemical Engineering

摘要:Present study is aimed at carrying out dynamic simulation of a continuous stirred tank reactor using Aspen Dynamics which is useful for finding required control structure to the process, controller parameters, controller interactions and response of the system for various disturbances in feed as well as products.Exothermic reaction of ethylene and benzene carried out in a continuous stirred tank reactor (CSTR) to form desired product Ethyl benzene and the undesired product diethyl benzene is studied.Two controllers (temperature controller and level controller) are used in the present simulation. Temperature controller maintains the reactor temperature at the set point value by manipulating the coolant temperature. Level controller operates in such a way to maintain liquid level in the reactor according to set point value by manipulating the valve position. The response of the process has been found to be faster in the case when controller with tuned controller parameters compared to that with default parameters. The response of the process was found to be better when controller with Ziegler-Nicholos tuned parameters were used in the case of servo problem, whereas Tyreus-Luyben controller tuning parameters were found to be better in the case of regulatory problem subjected to a ramp disturbance. It has also been observed that disturbance in temperature had effect on reactor liquid level. Contrastingly, disturbance in level had no effect on temperature.
会议名称:

International Conference on Bioscience,Biochemistry and Pharmaceutical Sciences(ICBBPS’2012);International Conference on Chemical,Environmental and Biological Sciences(ICCEBS’2012);International Conference on Management,Behavioral Sciences and Economics Issues(ICMBSE’2012);International Conference on Mechanical,Automobile and Robotics Engineering(ICMAR’2012);International Conference on Computational Techniques and Artificial Intelligence(ICCTAI’2012);International Conference on Advances in Electrical and Electronics Engineering(ICAEE’2012)

会议时间:

2012-02-11;2012-02-11;2012-02-11;2012-02-11;2012-02-11;2012-02-11

会议地点:

Penang,Malaysia;Penang,Malaysia;Penang,Malaysia;Penang,Malaysia;Penang,Malaysia;Penang,Malaysia

  • 专辑:

    工程科技Ⅰ辑

  • 专题:

    无机化工; 有机化工

  • 分类号:

    TQ013.2

  • 手机阅读
    即刻使用手机阅读
    第一步

    扫描二维码下载

    "移动知网-全球学术快报"客户端

    第二步

    打开“全球学术快报”

    点击首页左上角的扫描图标

    第三步

    扫描二维码

    手机同步阅读本篇文献

  • CAJ下载
  • PDF下载

下载手机APP用APP扫此码同步阅读该篇文章

下载:59 页码:84-88 页数:5 大小:810k

引文网络
  • 参考文献
  • 引证文献
  • 共引文献
  • 同被引文献
  • 二级参考文献
  • 二级引证文献
  • 批量下载
相关推荐
  • 相似文献
  • 读者推荐
  • 相关基金文献
  • 相关法规
  • 关联作者
  • 相关视频