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Direct utilization of geothermal energy in western South Dakota agribusiness. Final report

著者: Howard, S.M.; South Dakota School of Mines and Technology, Rapid City (USA).; United States. Dept. of Energy. Geothermal Division.; United States. Dept. of Energy. Office of Scientific and Technical Information.
出版商: Washington, D.C : United States. Dept. of Energy. Geothermal Division ; Oak Ridge, Tenn. : distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1983.
版本/格式:   电子图书 : 文献 : 国家级的政府刊物 : 英语
数据库:WorldCat
提要:
This project involved the direct utilization of geothermal energy for (1) space heating of farm and ranch buildings, (2) drying grain, and (3) providing warm stock water during the winter. The site for this demonstration project was the Diamond Ring Ranch north of Midland, South Dakota. Geothermal water flowing from an existing well into the Madison Aquifer was used to heat four homes, a shop, a hospital barn for  再读一些...
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材料类型: 文献, 政府刊物, 国家级的政府刊物, 互联网资源
文件类型: 互联网资源, 计算机文档
所有的著者/提供者: Howard, S.M.; South Dakota School of Mines and Technology, Rapid City (USA).; United States. Dept. of Energy. Geothermal Division.; United States. Dept. of Energy. Office of Scientific and Technical Information.
OCLC号码: 68562656
注意: Published through the Information Bridge: DOE Scientific and Technical Information.
09/01/1983.
"doe/et/28419-7"
"DE84005320"
Howard, S.M.
描述: Pages: 98 : digital, PDF file.

摘要:

This project involved the direct utilization of geothermal energy for (1) space heating of farm and ranch buildings, (2) drying grain, and (3) providing warm stock water during the winter. The site for this demonstration project was the Diamond Ring Ranch north of Midland, South Dakota. Geothermal water flowing from an existing well into the Madison Aquifer was used to heat four homes, a shop, a hospital barn for cattle, and air for a barn and grain dryer. This site is centrally located in the western region of South Dakota where geothermal water is available from the Madison Aquifer. The first year of the project involved the design of the heating systems and its construction while the following years were for operation, testing, demonstrating, and monitoring the system. Required modifications and improvements were made during this period. Operating modifications and improvements were made during this period. Operating experience showed that such application of geothermal resources is feasible and can result in substantial fuel savings. Economic analyses under a variety of assumptions generally gave payback periods of less than ten years. Numerous technical recommendations are made. The most significant being the necessity of passive protection from freezing of remote geothermal systems subject to winter shut downs caused by power or equipment failure. The primary institutional recommendation is to incorporate a use for the geothermal water such as irrigation or stock watering into agribusiness-related geothermal development.

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