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来源类型 | Article |
规范类型 | 其他 |
DOI | 10.1016/j.energy.2018.10.146 |
Technical potential and cost estimates for seawater air conditioning. | |
Sánchez AS | |
发表日期 | 2019 |
出处 | Energy 166: 979-988 |
出版年 | 2019 |
语种 | 英语 |
摘要 | In tropical climates, the energy consumed by ventilation and air conditioning can exceed 50% of the total consumption of a building. Demand for cooling is rising steadily, driven mainly by growing incomes in developing economies, and is expected to also increase with climate change. Tropical, coastal areas with narrow continental shelves are good sites for the implementation of Seawater Air Conditioning (SWAC), a renewable and low CO2 emission cooling process. This paper presents the existing SWAC projects around the world and gives details on the technology. Data on ocean temperature profiles, ocean bathymetry and world surface temperature are processed with the intent of estimating the world potential of SWAC. The results present the required distance from coast to reach seawater with a temperature of 5oC or less. This is combined with the potential demand for air conditioning, taking into account surface air temperature and a set SWAC design for cooling from 30 to 20oC. The pipeline length, seawater depth and capacity factor are then used to estimate the costs of SWAC projects around the world. It is concluded that the locations with the highest potential for SWAC are intertropical islands and some continental locations. |
主题 | Energy (ENE) ; Water (WAT) |
关键词 | Building Refrigeration Cooling District Cooling Energy Efficiency Seawater Air Conditioning |
URL | http://pure.iiasa.ac.at/id/eprint/15553/ |
来源智库 | International Institute for Applied Systems Analysis (Austria) |
引用统计 | |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/131663 |
推荐引用方式 GB/T 7714 | Sánchez AS. Technical potential and cost estimates for seawater air conditioning.. 2019. |
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