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논문 기본 정보

자료유형
학술저널
저자정보
정민정 (에코윌플러스) 박진규 (에코윌플러스) 안덕용 (한국지역난방공사) 이남훈 (안양대학교)
저널정보
한국기후변화학회 한국기후변화학회지 Journal of Climate Change Research Vol.8 No.4
발행연도
2017.12
수록면
377 - 384 (8page)
DOI
10.15531/ksccr.2017.8.4.377

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Amid growing concerns about energy security, energy prices, economic competitiveness, and climate change, district heating (DH) system has been recognized for its significant benefits and the part it can play in efficiently meeting society’s growing energy demands while reducing environmental impacts. Policy makers often need to quantify the fuel and carbon dioxide (CO₂) emissions savings of DH system compared to conventional individual heating (IH) system in order to estimate its actual emissions reductions. The objective of this paper is to calculate energy efficiency and CO₂ emissions saving, and to propose the future direction for DH system in Korea. DH system achieved total system efficiencies of 67.9% compared to 54.1% for IH system in 2015. DH system reduced CO₂ emissions by 381,311 ton-CO₂ (4.1%) compared to IH system. The results suggest that DH system is more preferred than IH system using natural gas. In Korea, the aim is to reduce dependence on fossil fuels and to use energy more efficiently. DH system have significant potential with regard to achieving this aim, because DH system are already integrated with power generation in the electricity since combined heating and power (CHP) are used for heat supply. Although the future conditions for DH may look promising, the current DH system in Korea must be enhanced in order to handle future competition. Thus, the next DH system must be integrated with multiple renewable energy and waste heat energy sources.

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ABSTRACT
1. 서론
2. 연구방법
3. 결과 및 고찰
4. 결론
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