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Accuracy of Safety Valve Two‐Phase Mass Flow Capacity Sizing
Author(s) -
Derlien H.,
Friedel L.
Publication year - 2006
Publication title -
chemical engineering and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.403
H-Index - 81
eISSN - 1521-4125
pISSN - 0930-7516
DOI - 10.1002/ceat.200500204
Subject(s) - sizing , logarithm , mathematics , flow (mathematics) , safety valve , statistics , environmental science , computer science , engineering , mechanical engineering , mathematical analysis , chemistry , geometry , organic chemistry
The method specified in ISO/CD 4126–10 exhibits the highest accuracy compared to other models used in industry and academia. At the same time it allows for an oversizing of the necessary relief area under all test conditions. The average or statistical reproductive accuracy is characterized by an unacceptable logarithmic scatter of about 80 %.