Steam, Water, and Hydrothermal Systems

Steam, Water, and Hydrothermal Systems PDF Author: Peter R. Tremaine
Publisher: NRC Research Press
ISBN: 0660177781
Category : Nature
Languages : en
Pages : 1122

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Book Description
This work includes 140 papers on pure and applied research of physics and chemistry of hydrothermal systems. It includes papers on metastable states, nucleation, super-cooled water and high temperature aqueous solutions.

Steam, Water, and Hydrothermal Systems

Steam, Water, and Hydrothermal Systems PDF Author: Peter R. Tremaine
Publisher: NRC Research Press
ISBN: 0660177781
Category : Nature
Languages : en
Pages : 1122

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Book Description
This work includes 140 papers on pure and applied research of physics and chemistry of hydrothermal systems. It includes papers on metastable states, nucleation, super-cooled water and high temperature aqueous solutions.

Steam, Water and Hydrothermal Systems

Steam, Water and Hydrothermal Systems PDF Author:
Publisher:
ISBN:
Category : Feed-water
Languages : en
Pages : 954

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Book Description


Vapor-dominated Hydrothermal Systems Compared with Hot-water Systems

Vapor-dominated Hydrothermal Systems Compared with Hot-water Systems PDF Author: Donald Edward White
Publisher:
ISBN:
Category : Geysers
Languages : en
Pages : 53

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Book Description
Vapor-dominated ("dry-steam") geothermal systems are uncommon and poorly understood compared with hot-water systems. Critical physical data on both types were obtained from U.S. Geological Survey research in Yellowstone Park. Vapor-dominated systems require relatively potent heat supplies and low initial permeability. After an early hot-water stage, a system becomes vapor dominated when net discharge starts to exceed recharge. Steam then boils from a declining water table; some steam escapes to the atmosphere, but most condenses below the surface, where its heat of vaporization can be conducted upward. The main vapor-dominated reservoir actually is a two-phase heat-transfer system. Vapor boiled from the deep (brine?) water table flows upward; most liquid condensate flows down to the water table, but some may be swept out with steam in channels of principal upflow. Liquid water favors small pores and channels because of its high surface tension relative to that of steam. Steam is largely excluded from smaller spaces but greatly dominates the larger channels and discharge from wells. With time, permeability of water-recharge channels, initially low, becomes still lower because of deposition of carbonates and CaSO4, which decrease in solubility with temperature. The "lid" on the system consists of argillized rocks and CO2 - saturated condensate. Our model of vapor-dominated systems and the thermodynamic properties of steam provide a good mechanism for separating volatile mercury from all other metals of lower volatility. Mercury is known to be enriched in the vapor of these systems; the zone of condensation that surrounds the uniform reservoir is attractive for precipitating HgS. A more speculative suggestion is that porphyry copper deposits form below the deep water tables hypothesized for the vapor-dominated systems. Some enigmatic characteristics of these copper deposits are consistent with such a relationship, and warrant consideration and testing.

Aqueous Systems at Elevated Temperatures and Pressures

Aqueous Systems at Elevated Temperatures and Pressures PDF Author: Roberto Fernandez-Prini
Publisher: Elsevier
ISBN: 0080471994
Category : Science
Languages : en
Pages : 767

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Book Description
The International Association for the Properties of Water and Steam (IAPWS) has produced this book in order to provide an accessible, up-to-date overview of important aspects of the physical chemistry of aqueous systems at high temperatures and pressures. These systems are central to many areas of scientific study and industrial application, including electric power generation, industrial steam systems, hydrothermal processing of materials, geochemistry, and environmental applications. The authors’ goal is to present the material at a level that serves both the graduate student seeking to learn the state of the art, and also the industrial engineer or chemist seeking to develop additional expertise or to find the data needed to solve a specific problem. The wide range of people for whom this topic is important provides a challenge. Advanced work in this area is distributed among physical chemists, chemical engineers, geochemists, and other specialists, who may not be aware of parallel work by those outside their own specialty. The particular aspects of high-temperature aqueous physical chemistry of interest to one industry may be irrelevant to another; yet another industry might need the same basic information but in a very different form. To serve all these constituencies, the book includes several chapters that cover the foundational thermophysical properties (such as gas solubility, phase behavior, thermodynamic properties of solutes, and transport properties) that are of interest across numerous applications. The presentation of these topics is intended to be accessible to readers from a variety of backgrounds. Other chapters address fundamental areas of more specialized interest, such as critical phenomena and molecular-level solution structure. Several chapters are more application-oriented, addressing areas such as power-cycle chemistry and hydrothermal synthesis. As befits the variety of interests addressed, some chapters provide more theoretical guidance while others, such as those on acid/base equilibria and the solubilities of metal oxides and hydroxides, emphasize experimental techniques and data analysis. - Covers both the theory and applications of all Hydrothermal solutions - Provides an accessible, up-to-date overview of important aspects of the physical chemistry of aqueous systems at high temperatures and pressures - The presentation of the book is understandable to readers from a variety of backgrounds

Aqueous Systems at Elevated Temperatures and Pressures

Aqueous Systems at Elevated Temperatures and Pressures PDF Author: Donald Alan Palmer
Publisher: Academic Press
ISBN: 9780125444613
Category : Science
Languages : en
Pages : 753

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Book Description
Provides an accessible, up-to-date overview of important aspects of the physical chemistry of aqueous systems at high temperatures and pressures.

Thermodynamic and Hydrodynamic Properties of Hydrothermal Systems

Thermodynamic and Hydrodynamic Properties of Hydrothermal Systems PDF Author: Stanford Geothermal Program (U.S.)
Publisher:
ISBN:
Category : Geothermal resources
Languages : en
Pages : 90

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Book Description


Theoretical Analysis of Fluid Flow and Energy Transport in Hydrothermal Systems

Theoretical Analysis of Fluid Flow and Energy Transport in Hydrothermal Systems PDF Author: Charles R. Faust
Publisher:
ISBN:
Category : Energy transfer
Languages : en
Pages : 114

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Book Description


Theoretical Analysis of Fluid Flow and Energy Transport in Hydrothermal Systems

Theoretical Analysis of Fluid Flow and Energy Transport in Hydrothermal Systems PDF Author: Charles R. Faust
Publisher:
ISBN:
Category : Energy transfer
Languages : en
Pages : 104

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Book Description


Diversity of Hydrothermal Systems on Slow Spreading Ocean Ridges

Diversity of Hydrothermal Systems on Slow Spreading Ocean Ridges PDF Author: Peter A. Rona
Publisher: John Wiley & Sons
ISBN: 1118671503
Category : Science
Languages : en
Pages : 1110

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Book Description
Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 188. Diversity of Hydrothermal Systems on Slow Spreading Ocean Ridges presents a multidisciplinary overview of the remarkable emerging diversity of hydrothermal systems on slow spreading ocean ridges in the Atlantic, Indian, and Arctic oceans. When hydrothermal systems were first found on the East Pacific Rise and other Pacific Ocean ridges beginning in the late 1970s, the community consensus held that the magma delivery rate of intermediate to fast spreading was necessary to support black smoker-type high-temperature systems and associated chemosynthetic ecosystems and polymetallic sulfide deposits. Contrary to that consensus, hydrothermal systems not only occur on slow spreading ocean ridges but, as reported in this volume, are generally larger, exhibit different chemosynthetic ecosystems, produce larger mineral deposits, and occur in a much greater diversity of geologic settings than those systems in the Pacific. The full diversity of hydrothermal systems on slow spreading ocean ridges, reflected in the contributions to this volume, is only now emerging and opens an exciting new frontier for ocean ridge exploration, including Processes of heat and chemical transfer from the Earth's mantle and crust via slow spreading ocean ridges to the oceans The major role of detachment faulting linking crust and mantle in hydrothermal circulation Chemical reaction products of mantle involvement including serpentinization, natural hydrogen, abiotic methane, and hydrocarbon synthesis Generation of large polymetallic sulfide deposits hosted in ocean crust and mantle Chemosynthetic vent communities hosted in the diverse settings The readership for this volume will include schools, universities, government laboratories, and scientific societies in developed and developing nations, including over 150 nations that have ratified the United Nations Convention on the Law of the Sea.

Large Meteorite Impacts III

Large Meteorite Impacts III PDF Author: Thomas Kenkmann
Publisher: Geological Society of America
ISBN: 0813723841
Category : Science
Languages : en
Pages : 486

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Book Description
"The third volume of the series “Large Meteorite Impacts” provides an updated and comprehensive overview of modern impact crater research. In 26 chapters, more than 90 authors from Europe, the United States, Russia, Canada, and South Africa give a balanced, firsthand account of the multidisciplinary field of cratering science, with reports on field studies, geophysical analyses, and experimental and numerical simulations. Nine chapters focus on structure, geophysics, and cratering motions of terrestrial craters. Recent advances in impact ejecta studies and shock metamorphism are assembled, each with seven chapters, and three chapters extend the scope from a terrestrial to a planetary perspective."--pub. desc.