logo

Geothermal Research and Tech IEA

PDF Publication Title:

Geothermal Research and Tech IEA ( geothermal-research-and-tech-iea )

Previous Page View | Next Page View | Return to Search List

Text from PDF Page: 015

Rising Fortunes (Mongillo and Bromley, 2010b) was also provided for the IEA OPEN Bulletin (June 2010). Use of Geothermal Energy and the Environment (Annex I) Geothermal is a renewable energy source, has major benefits relative to fossil fuels with respect to global carbon dioxide emissions, and accordingly has significant potential for reducing global warming effects. Its use is mostly environmentally benign. However, there are some local environmental problems associated with geothermal utilization. To further the use of geothermal energy, it is important to identify possible adverse and beneficial environmental effects, and devise and adopt measures to avoid or minimize adverse impacts, while encouraging the benefits. Annex I- Environmental Impacts of Geothermal Energy Development activities aim to encourage the sustainable development of geothermal energy resources in an economic and environmentally responsible manner; to quantify and balance any adverse and beneficial impacts that geothermal energy development may have on the environment, and to identify ways of avoiding, remedying or mitigating adverse effects. The sustainable use of geothermal resources is recognized internationally as an important goal, and Annex I achieved significant success in its promotion in 2010 with the completion of a Geothermics Special Issue on the Sustainable Utilization of Geothermal Energy (volume 39, No. 4, December 2010) as well as through the several papers and presentations its participants made on improved environmental sustainability strategies and monitoring methods at the World Geothermal Congress 2010 (Bali, Indonesia) and several other workshops and conferences. In addition, several Annex I participants continued their efforts in the preparation of the geothermal chapter for the IPCC Special Report on Renewable Energy for the mitigation of climate change, which is to be published in 2011; conducted outreach activities with presentations on environmental issues in GIA non-member countries Chile and Indonesia; contributed to an international two-day geothermal induced seismicity workshop held in Reykjavik, Iceland; and took part in collaborative technical meetings at Bali and Reykjavik, on the development of improved methods for monitoring, avoiding and mitigating environmental effects, including subsidence, induced seismicity and gas and heat emissions. Accessing Geothermal Resources Using Enhancement Techniques (Annex III) Huge heat resources consisting of high temperature, water-poor rock are available within current drilling depths (>3 km) almost anywhere on earth. Annex III- Enhanced Geothermal Systems (EGS) has been designed to investigate new and improved technologies (e.g., hydraulic fracturing) via international collaboration to develop engineered heat exchangers at depth to enable commercial heat extraction for electricity production and, in some cases, co-generation of heat for direct use applications. These technologies can also be used to help sustain and enhance energy production at existing conventional hydrothermal developments through increasing permeability and via reinjection. The successful development of EGS is presently one of the major challenges facing the international geothermal community. Reduced funding from various participants in 2010 resulted in major efforts in the Annex being directed at revising its activities. Reducing Geothermal Drilling and Logging Costs (Annex VII) Drilling is an essential and expensive part of geothermal exploration, development, and utilization. Drilling, logging, and completing geothermal wells are expensive because of high temperatures and hard, fractured formations. The consequences of reducing cost are often impressive, because drilling and well completion can account for more than half of the capital cost for a geothermal power project. Consequently, Annex VII- Advanced Drilling and Logging Technology aims to 12

PDF Image | Geothermal Research and Tech IEA

geothermal-research-and-tech-iea-015

PDF Search Title:

Geothermal Research and Tech IEA

Original File Name Searched:

geo2010.pdf

DIY PDF Search: Google It | Yahoo | Bing

NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info

IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info

Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info

Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info

Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info

NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info

Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info

CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP