给出了自主开发的面向化工过程的可视化建模环境 ,它能够支持化工过程仿真、优化控制等需要的大范围动态模型地建立、代码的自动生成、算法测试和调试验模的全过程。系统采用结构化面向对象的设计方法 ,在设计中充分考虑了系统的开放性、集成性以及调试验模的便利性。平台采用Client/Server结构、WindowsNT图形环境和VisualC ++、VisualBASIC相结合的程序设计语言。并已成功地应用于大型化工过程全流程仿真的模型开发过程中。 A self-developed visual modeling environment for chemical process is proposed. It can support the establishment of large-scale dynamic model, automatic generation of code, algorithm testing and debugging and modeling of chemical process simulation and optimization control. The system uses a structured object-oriented design method, taking full account of the system’s openness, integration and convenience of debugging and modelling in the design. Platform using Client / Server structure, WindowsNT graphical environment and VisualC + +, VisualBASIC a combination of programming language. And has been successfully applied to large-scale chemical process simulation of the whole process of the model development process.