Type of Publication
Year of Publication
2009
Authors

D. Lee; K.Jae Wook;

Abstract

A safety assessment was performed through the process analysis of hydrogen station. The purpose of this study provides basic information for the standard establishment about hydrogen stations. The processes of hydrogen stations were classified by four steps (process of manufacture, compression, storage, charge). FMEA (Failure Mode and Effect Analysis ) method was applied to evaluate safety. Each risk element is following; S (severity), O (occurrence), D (detection). And the priority of order was decided by using RPN (Risk Priority Number) value multiplying three factors. Scenarios were generated based on FMEA results. And consequence analysis was practiced using PHAST program. In the result of C.A , jet fire and explosion were shown as accident types. In case of leakage of feed line in PSA process, concentration of CO gas is considered to prevent CO gas poisoning when the raw material that can product CO gas was used. . FMEA (Failure Mode and Effect Analysis) , 4 ( , , , ) . S (severity), O (occurrence), D (detection) RPN (Risk Priority Number) , . jet fire , PSA (pressure swing adsorption) feed line CO , CO

Volume

13

Notes

0

Pagination

45-51

Number
1
ISSN Number

1226-8402