According to the domestic and international process safety management system standards and performance indicators, the process safety management evaluation index set of petrochemical plant was combed. The correlation degree of the index set was evaluated using the decision tree algorithm based on the correlation degree, thus the process safety management evaluation index system of the petrochemical plant was constructed. The evaluation model was established by multi-level comprehensive fuzzy evaluation method, then the quantitative evaluation grading standard of the plant was proposed. The process safety management evaluation system of the plant was designed and developed. The evaluation and calculation of the process safety management performance of the petrochemical plant were realized. The system was applied in the ethylene plant of an enterprise, which has the practical significance for improving the process safety management level of the plant.
Hongxun SHI
. Research and application of process safety management and evaluation technology for petrochemical device based on decision tree algorithm[J]. The Chinese Journal of Process Engineering, 2018
, 18(S1)
: 52
-58
.
DOI: 10.12034/j.issn.1009-606X.20180070
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