At present, the most application scenario of dynamic software is the development of Operator Training System (OTS), so it is the primary requirement for the software to be able to simulate the real operation of automatic control system (DCS) of chemical plant. In order to save costs, domestic manufacturers mostly use numerical simulation methods, and the results of system changes cannot match the real situation; in addition to training, enterprises have gradually increased the demand for stable working conditions, strengthening advanced control, and predicting hidden dangers of equipment. Higher requirements are placed on the calculation accuracy and speed of dynamic software. In addition, with the rise of digital twin technology, applications related to new technologies also require dynamic data.

OmniSim^® dynamic simulation platform is an industrial dynamic simulation  software. It is based on the mechanism modeling of principles of chemical engineering, chemical engineering thermodynamics and other basic theories, and has obvious advantages in accuracy and speed. The software can be applied to process dynamic simulation in petroleum, storage and transportation, natural gas processing, petrochemical, fine chemical, pharmaceutical and other fields to simulate a series of dynamic operation processes such as start-up and shutdown, failure, and emergency, and provide applications for safety training; As the underlying software of the control system, it provides a research platform for factory energy conservation, environmental protection and performance improvement; as the basic platform for the digital twin factory, it provides dynamic data on key parameters of the digital twin factory.