Low-Enthalpy Geothermal Resources for Power Generation
Low-Enthalpy Geothermal Resources for Power Generation

Author: D. Chandrasekharam

Publisher: CRC Press

Published: 2008-07-01

Total Pages: 170

ISBN-13: 1134144385

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In many developing countries the exponentially growing electricity demand can be covered by using locally available, sustainable low-enthalpy geothermal resources (80-150 °C). Such low-enthalpy sources can make electricity generation more independent from oil imports or from the over-dependence on hydropower. Until now this huge energy resource has only been used by some developed countries like the USA, Iceland and New Zealand. The reason why low-enthalpy geothermal resources are not used for electricity generation is that there is still a misconception that low-enthalpy thermal fluids are fit only for direct application. The advancement of drilling technology, development of efficient heat exchangers and deployment of high sensitive binary fluids contribute to the useful application of this energy resource on a much wider scale. This book focuses on all aspects of low enthalpy geothermal thermal fluids. It will be an important source book for all scientists working on geothermal energy development. Specifically those involved in research in developing countries rich in such thermal resources, and for agencies involved in bilateral and international cooperation.

Geology, Chemistry and Genesis of Thermal Springs of Odisha, India
Geology, Chemistry and Genesis of Thermal Springs of Odisha, India

Author: Subash Chandra Mahala

Publisher: Springer

Published: 2018-05-23

Total Pages: 118

ISBN-13: 3319900021

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This book presents a comprehensive overview of the nature of manifestation and general aspects of thermal springs of Odisha. A detailed description of geological formations and the relationship between tectonic settings with thermal spring emanation is given for better understanding of the geothermal system. Physico-chemical characteristics of water and gas have been studied and interpreted to ascertain the nature and source of geothermal fluid and to generate a conceptual model on the origin. The book can serve as a valuable reference for earth scientists, planners and researchers in the field of geothermal energy. As the thermal springs are spectacular sites for tourists this illustrated book can also help tourists, tourist guides and tourism departments.

Geothermal Fields of India
Geothermal Fields of India

Author: Kriti Yadav

Publisher: Springer

Published: 2024-03-26

Total Pages: 0

ISBN-13: 9783031533631

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This book explores and highlights the geothermal fields of India. Until recently geothermal energy has little significance in India, therefore this book will help to provide an understanding of the potentials of Indian geothermal fields. This book will offer guidance on how to estimate the significance and resource potential of this geothermal region. The book aims to unfold the four tectonically divided geothermal regions of India namely, NW-SE Himalayan arc system with continuation to Andaman Nicobar Island, Son-Narmada-Tapti Lineament, West Coast Continental Margin and Gondwana Grabens along with Delhi Folding’s. The techniques for several direct to indirect applications of geothermal energy are described; such as power generation, desalination, honey processing, milk pasteurization, space heating and cooling, etc. This book covers the uses of geothermal water for industrial, domestic, and agricultural use. These applications increase the rate of employment in the rural and remote locations, in turn providing further societal benefits. The book also discusses the several base metal and rare earth element extractions using geothermal water, for example; lithium, zinc, manganese, and helium.

Applied Geothermics
Applied Geothermics

Author: Lev Eppelbaum

Publisher: Springer Science & Business

Published: 2014-04-29

Total Pages: 757

ISBN-13: 3642340237

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This book describes origin and characteristics of the Earth’s thermal field, thermal flow propagation and some thermal phenomena in the Earth. Description of thermal properties of rocks and methods of thermal field measurements in boreholes, underground, at near-surface conditions enables to understand the principles of temperature field acquisition and geothermal model development. Processing and interpretation of geothermal data are shown on numerous field examples from different regions of the world. The book warps, for instance, such fields as analysis of thermal regime of the Earth’s crust, evolution and thermodynamic conditions of the magma-ocean and early Earth atmosphere, thermal properties of permafrost, thermal waters, geysers and mud volcanoes, methods of Curie discontinuity construction, quantitative interpretation of thermal anomalies, examination of some nonlinear effects, and integration of geothermal data with other geophysical methods. This book is intended for students and researchers in the field of Earth Sciences and Environment studying thermal processes in the Earth and in the subsurface. It will be useful for specialists applying thermal field analysis in petroleum, water and ore geophysics, environmental and ecological studies, archaeological prospection and climate of the past.

Geothermal Energy
Geothermal Energy

Author: Kriti Yadav

Publisher: CRC Press

Published: 2022-03-29

Total Pages: 143

ISBN-13: 1000553418

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This book focuses on the usage of geothermal energy in countries with low-enthalpy reservoirs. It begins with the fundamentals of geothermal energy and classification of geothermal resources and their importance, including enhanced geothermal systems (EGS). Further, it discusses the creation, production, potential assessment, perspective analysis, life cycle, and environmental assessments of EGS. It describes applications in the field of geothermal energy with relevant case studies and introduces the application of machine learning techniques in the field of geothermal sectors. Features: Focuses on the development of low- to moderate-enthalpy geothermal resources Introduces machine learning tools and artificial intelligence as applied to geothermal energy Provides an understanding of geothermal energy resources and EGS Discusses the possibility of EGS using spallation and laser drilling Includes stimulation methods (thermal, hydraulic, chemical, and explosive) and case studies This book is aimed at researchers and graduate students in geology, clean energy, geothermal energy, and thermal engineering.

Geothermal Energy
Geothermal Energy

Author: Harsh K. Gupta

Publisher: Elsevier

Published: 2006-12-12

Total Pages: 293

ISBN-13: 0080465641

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More than 20 countries generate electricity from geothermal resources and about 60 countries make direct use of geothermal energy. A ten-fold increase in geothermal energy use is foreseeable at the current technology level. Geothermal Energy: An Alternative Resource for the 21st Century provides a readable and coherent account of all facets of geothermal energy development and summarizes the present day knowledge on geothermal resources, their exploration and exploitation. Accounts of geothermal resource models, various exploration techniques, drilling and production technology are discussed within 9 chapters, as well as important concepts and current technological developments. - Interdisciplinary approach, combining traditional disciplines such as geology, geophysics, and engineering - Provides a readable and coherent account of all facets of geothermal energy development - Describes the importance of bringing potable water to high-demand areas such as the tropical regions

Geothermal Energy
Geothermal Energy

Author: Mary H. Dickson

Publisher: Routledge

Published: 2013-07-04

Total Pages: 430

ISBN-13: 1134033974

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Geothermal energy refers to the heat contained within the Earth that generates geological phenomena on a planetary scale. Today, this term is often associated with man's efforts to tap into this vast energy source. Geothermal Energy: utilization and technology is a detailed reference text, describing the various methods and technologies used to exploit the earth's heat. Beginning with an overview of geothermal energy and the state of the art, leading international experts in the field cover the main applications of geothermal energy, including: electricity generation space and district heating space cooling greenhouse heating aquaculture industrial applications The final third of the book focuses upon environmental impact and economic, financial and legal considerations, providing a comprehensive review of these topics. Each chapter is written by a different author, but to a set style, beginning with aims and objectives and ending with references, self-assessment questions and answers. Case studies are included throughout. Whilst written primarily for professionals and students interested in learning more about geothermal energy, the book also offers those new to the field and the general geothermal community an opportunity to understand and review the potential of this exciting alternative energy source. Published with UNESCO