Although flow charts can be used to explain just about anything, most people use them for one of three reasons: to inform decisions, show processes or to visualize data—which is why most flow chart ...

In this work, a process simulation-based HAZOP analysis method and its flow chart are proposed. And the proposed method is applied to a steam generation subsystem in an ethylene pyrolysis unit on a ...

According to study the maintenance time simulation method based on the maintenance flow block diagram (MFD) model drawn by the maintainability designer in the process of product design and analysis, ...