Chemical plant energy data analysis system

The invention relates to the technical field of energy data analysis, in particular to a chemical plant energy data analysis system which comprises a causal reasoning module, an energy management collaborative optimization module, a chemical equipment performance tuning module, a time sequence prediction module, an association dynamic modeling module, a data analysis framework module, a process mining module and a real-time control module. According to the system, through the integration causal reasoning module, the system can analyze and understand complex interaction between energy consumption and a production process, the complex relation can be accurately revealed by using Bayesian network structure learning and conditional independence testing, through the data analysis framework module, the integration capability of different data sources is improved, and the system has the advantages of being high in practicability and easy to popularize. The real-time control module adopts real-time data flow analysis