퍼지기반 해양 미생물 이용 수소 제조 공정의 고장유형 및 영향분석 KCI

Title
퍼지기반 해양 미생물 이용 수소 제조 공정의 고장유형 및 영향분석
Alternative Title
Fuzzy Based Failure Mode and Effect Analysis (FMEA) of Hydrogen Production Process Using the Thermococcus Onnurineus NA1
Author(s)
박성호; 안준건; 김수현; 유영돈; 장대준; 강성균
KIOST Author(s)
Kang, Sung Gyun(강성균)
Publication Year
2018-08
Abstract
In this study, the failure mode and effect analysis (FMEA) of hydrogen production process by using the Thermococcus onnurineus NA1 was conducted and advanced methodology to compensate the weakness of previous FMEA methodology was applied. To bring out more quantitative and precise FMEA result for bio-hydrogen production process, fuzzy logic and potential loss cost estimated from ASPEN Capital Cost Estimator (ACCE) was introduced. Consequently, risk for releasing the flammable gases via internal leakage of steam tube which to control the operating temperature of main reactor was caution status in FMEA result without applying the fuzzification and ACCE. Moreover, probability of the steam tube plugging caused by solid property like medium was still caution status. As to apply the fuzzy logic and potential loss cost estimated from ACCE, a couple of caution status was unexpectedly upgraded to high dangerous status since the potential loss cost of steam tube for main reactor and decrease in product gases are higher than expected.
ISSN
1738-7264
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/852
Bibliographic Citation
한국수소및신에너지학회논문집, v.29, no.4, pp.307 - 316, 2018
Publisher
한국수소및신에너지학회
Keywords
Failure mode and effect analysis; Fuzzy logic; Hydrogen production; 고장유형및영향분석; 퍼지 논리; 수소 제조
Type
Article
Language
Korean
Publisher
한국수소및신에너지학회
Related Researcher
Research Interests

marine biotechnology,microbiology,해양생명공학,미생물학

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