Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
University Of Minnesota Aquifer Thermal Energy Storage Ates Project Report On The First Long Term Cycle
Download University Of Minnesota Aquifer Thermal Energy Storage Ates Project Report On The First Long Term Cycle full books in PDF, epub, and Kindle. Read online University Of Minnesota Aquifer Thermal Energy Storage Ates Project Report On The First Long Term Cycle ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the First Long-term Cycle by : M.C. Hoyer
Download or read book University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the First Long-term Cycle written by M.C. Hoyer and published by . This book was released on 1991 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the First Long-term Cycle by :
Download or read book University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the First Long-term Cycle written by and published by . This book was released on 1991 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The technical feasibility of high-temperature (>100°C) aquifer thermal energy storage (IOTAS) in a deep, confined aquifer was tested in a series of experimental cycles at the University of Minnesota's St. Paul field test facility (FTF). This report describes the additions to the FTF for the long-term cycles and the details of the first long-term cycle (LT1) that was conducted from November 1984 through May 1985. Heat recovery; operational experience; and thermal, chemical, hydrologic, and geologic aspects of LT1 are reported. The permits for long-term cycles required the addition of a monitoring well 30.5 m from the storage well for monitoring near the edge of the thermally affected area and allowed the addition of a cation-exchange water softener to enable continuous operation during the injection phase. Approximately 62% of the 9.47 GWh of energy added to the 9.21 × 104 m3 of ground water stored in the aquifer LT1 was recovered. Ion-exchange water softening of the heated and stored ground water prevented scaling in the system heat exchangers and the storage well and changed the major-ion chemistry of the stored water. Temperatures at the storage horizons in site monitoring wells reached as high as 108°C during the injection phase of LT1. Following heat recovery, temperatures were
Book Synopsis University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the Second Long-term Cycle by : M.C. Hoyer
Download or read book University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the Second Long-term Cycle written by M.C. Hoyer and published by . This book was released on 1991 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the Third Long-term Cycle by : University of Minnesota. Physical Plant
Download or read book University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the Third Long-term Cycle written by University of Minnesota. Physical Plant and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the Third Long-term Cycle by :
Download or read book University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the Third Long-term Cycle written by and published by . This book was released on 1994 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: The University of Minnesota aquifer thermal energy storage (ATES) system has been operated as a field test facility (FTF) since 1982. The objectives were to design, construct, and operate the facility to study the feasibility of high-temperature ATES in a confined aquifer. Four short-term and two long-term cycles were previously conducted, which provided a greatly increased understanding of the efficiency and geochemical effects of high-temperature aquifer thermal energy storage. The third long-term cycle (LT3) was conducted to operate the ATES system in conjunction with a real heating load and to further study the geochemical impact that heated water storage had on the aquifer. For LT3, the source and storage wells were modified so that only the most permeable portion, the Ironton-Galesville part, of the Franconia-Ironton-Galesville aquifer was used for storage. This was expected to improve storage efficiency by reducing the surface area of the heated volume and simplify analysis of water chemistry results by reducing the number of aquifer-related variables which need to be considered. During LT3, a total volume of 63.2 x 103 m 3 of water was injected at a rate of 54.95 m3/hr into the storage well at a mean temperature of 104.7°C. Tie-in to the reheat system of the nearby Animal Sciences Veterinary Medicine (ASVM) building was completed after injection was completed. Approximately 66 percent (4.13 GWh) of the energy added to the aquifer was recovered. Approximately 15 percent (0.64 GWh) of the usable (10 building. Operations during heat recovery with the ASVM building's reheat system were trouble-free. Integration into more of the ASVM (or other) building's mechanical systems would have resulted in significantly increasing the proportion of energy used during heat recovery.
Book Synopsis University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the Second Long-term Cycle by :
Download or read book University of Minnesota Aquifer Thermal Energy Storage (ATES) Project Report on the Second Long-term Cycle written by and published by . This book was released on 1991 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: The technical feasibility of high-temperature [>100°C (>212°F)] aquifer thermal energy storage (ATES) in a deep, confined aquifer was tested in a series of experimental cycles at the University of Minnesota's St. Paul field test facility (FTF). This report describes the second long-term cycle (LT2), which was conducted from October 1986 through April 1987. Heat recovery; operational experience; and thermal, chemical, hydrologic, and geologic effects are reported. Approximately 61% of the 9.21 GWh of energy added to the 9.38 x 104 m3 of ground water stored during LT2 was recovered. Temperatures of the water stored and recovered averaged 118°C (244°F) and 85°C (185°F), respectively. Results agreed with previous cycles conducted at the FTF. System operation during LT2 was nearly as planned. Operational experience from previous cycles at the FTF was extremely helpful. Ion-exchange softening of the heated and stored aquifer water prevented scaling in the system heat exchangers and the storage well, and changed the major-ion chemistry of the stored water. Sodium bicarbonate replaced magnesium and calcium bicarbonate as primary ions in the softened water. Water recovered form storage was approximately at equilibrium with respect to dissolved ions. Silica, calcium, and magnesium were significantly higher in recovered water than in injected water. Sodium was significantly lower in water recovered than in water stored.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Geological Survey Professional Paper by :
Download or read book U.S. Geological Survey Professional Paper written by and published by . This book was released on 2002 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The University of Minnesota Aquifer Thermal Energy Storage (ATES) Field Test Facility by :
Download or read book The University of Minnesota Aquifer Thermal Energy Storage (ATES) Field Test Facility written by and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cyclic Injection, Storage, and Withdrawal of Heated Water in a Sandstone Aquifer at St. Paul, Minnesota by : Robert T. Miller
Download or read book Cyclic Injection, Storage, and Withdrawal of Heated Water in a Sandstone Aquifer at St. Paul, Minnesota written by Robert T. Miller and published by . This book was released on 1993 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Annual Index by :
Download or read book Government Reports Annual Index written by and published by . This book was released on 1992 with total page 1232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Verslagen en Mededelingen written by and published by . This book was released on 1990 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the 27th Intersociety Energy Conversion Engineering Conference: Energy systems, new technologies by :
Download or read book Proceedings of the 27th Intersociety Energy Conversion Engineering Conference: Energy systems, new technologies written by and published by . This book was released on 1992 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geological Survey Professional Paper by : Geological Survey (U.S.)
Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1902 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Nederlandse Centrale Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek. Commissie voor Hydrologisch Onderzoek. Technical Meeting Publisher :Tno Committee ISBN 13 : Total Pages :156 pages Book Rating :4.:/5 (43 download)
Book Synopsis Hydrochemistry and Energy Storage in Aquifers by : Nederlandse Centrale Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek. Commissie voor Hydrologisch Onderzoek. Technical Meeting
Download or read book Hydrochemistry and Energy Storage in Aquifers written by Nederlandse Centrale Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek. Commissie voor Hydrologisch Onderzoek. Technical Meeting and published by Tno Committee. This book was released on 1990 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earlier research has shown that major problems can occur in operating plants when the effects of periodic changes in chemical equilibria due to heating and cooling are not correctly taken into account. A better understanding of the important chemical processes has been obtained by chemical modelling both empirically and theoretically in the laboratoria and by computer experiments. Also the interrelationship with microbiological processes has been studied extensively. Clogging, scaling and corrosion processes can impair the system if no adequate techniques are used to avoid precipitation of various carbonates and oxides.
Download or read book Synerjy written by and published by . This book was released on 1991 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
