인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
피인용 0
초록·키워드
The government launched the “City Gas&Hydrogen Mixing Demonstration Promotion Team” in February 2022 to conduct a legal maintenance and demonstration research related to hydrogen mixing. The team is currently reviewing hydrogen mixing technology utilizing existing natural gas pipelines and safety including hydrogen embrittlement. In line with this government policy, Korea Gas Corporation is conducting various research and development to increase hydrogen utilization and align with the national energy policy direction by mixing hydrogen into natural gas using existing natural gas supply infrastructure and utilizing it in combined power generation facilities. In order to supply mixed gas by injecting hydrogen into natural gas pipelines, study on various mixing technologies such as analysis of hydrogen interchangeability of existing natural gas infrastructure, material balance analysis according to fluid change, and securing gas quality is necessary. In this paper, we introduce the concept of the hydrogen mixing process of the natural gas supply management station and the types of static mixers that can smoothly mix natural gas and hydrogen, evenly distribute the mixed gas concentration in the pipeline, and secure gas quality, and analyze the most suitable mixer through flow analysis.
본문·목차
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