Design Principles and Practical Applications of Chemical Process Safety Instrumented Systems(SIS)
In order to improve the design efficiency and safety performance of Chemical Process Safety Instrumented Systems(SIS),this study delves into the design principles and practical applications of SIS.By analyzing the basic concepts and risks of chemical process safety,combined with international standards and regulations,the core principles of SIS design have been clarified,including Safety Integrity Level(SIL),redundancy and diversity,and fail safe design.Using case analysis method,the application of SIS in practical chemical enterprises was studied,and common problems and their solution strategies in the implementation process were pointed out.The case analysis of performance evaluation and validation further confirms the effectiveness of the proposed design principles.The study also explored the integration prospects of SIS and Industry 4.0,as well as the potential impact of new technologies on the future development of SIS.The results indicate that following the design principles and practical strategies proposed in this study can significantly improve the safety and reliability of SIS.
chemical process safetysafety instrument systemfunctional safety
NETL
NSTL
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