Articles & Issues
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.
All issues
국내 저온지하열열에너지 회수 및 활용
Recovery & Utilization of Extreme Low Temperature Geothermal Energy in Korea
HWAHAK KONGHAK, August 1977, 15(4), 283-290(8), NONE
Download PDF
Abstract
저온지하 온수 에너지(40∼80 ℃) 활용을 위하여 계절에 따라 공기를 지하에 투입하는 방법을 연구하였으며, 지하 개스 저장고 개발을 목적으로 하되 회수열은 열교환기 없이 직접지방에서 난방에 사용할 것을 계획하였다. 본안의 타당성 검토를 위하여 에비설계를 하였으며, 안전성, 경제성, 매장량추산법, 지하수충내 이동성 등을 고려하였다. 타하수 방도 및 전력발전도 간단히 논하였다. 지하열에너지 고갈시는, 한국에서 필요로 하는 경제성있는 소규모 지하저장고로 전환을 하게 되며, 이러한 지하구조활용은 열회수안을 성취시키는데 매우 중요한 조건이 된다.
The recovery of low temperature geothermal energy (40∼80 ℃) in Korea is investigated by injecting air seasonally for local community heating without heat exchangers, when a gas storage development is planned. A preliminary design was conducted to study the feasibility of the scheme. Safety, economics, reserve estimation, and aquifer dynamics were studied. Other recovery methods and power generation have been briefly reviewed. Conversion to a small gas storage system upon depletion of geothermal energy, because of the Korea's pressing need for underground storage system and the overall economic advantage, plays a very significant role to make the energy recovery attractive.