Digital Design of Intelligent Plant Based on Reverse Engineering

Digital technology is widely used in new projects of intelligent plant, but it is rarely used for renovation projects, especially industrial renovation projects. The industrial projects not only involve the civil works, water supply and drainage, electrical, heating and ventilating disciplines, but also involve process equipment and process pipelines. The disciplines are numerous and complex. Especially some renovation projects require that the production is not stopped during the renovation process, that makes renovation project more difficult. In this paper digital technology was adopted, the architectural digital twin model were created. Besides, the simulation of reconstruction and construction organization were carried out based on the digital twin model. Therefore, some unforeseen problems in the implementation process could be avoided. Finally digital delivery was achieved. It can provide data model support for later operation of intelligent plant, and promote the digital transformation strategy of companies.