Results 71 to 80 of about 10,940,349 (202)

The future of Hot Dry Rock systems with CO2 as a production fluid

, 2011
Hot Dry Rock systems may provide a huge amount of energy. To exploit these systems various production fluids may be used. Here CO2, H2O and Isopentane are compared.
Ziegler, Moritz, 1988-
core   +1 more source

Experimentally determined rock-fluid interactions applicable to a natural hot dry rock geothermal system [PDF]

, 1980
The Los Alamos Scientific Laboratory is pursuing laboratory and field experiments in the development of the Hot Dry Rock concept of geothermal energy. The field program consists of experiments in a hydraulically fractured region of low permeability in ...
Holley, Jr., C. E., Grigsby, C. O., Tester, J. W., Charles, R. W., Blatz, L. A.   +4 more
core  

Effect of strain rate on the dynamic splitting behavior and fracture surface morphology of granite subjected to high-temperature treatment

Journal of Materials Research and Technology
In Enhanced Geothermal Systems (EGS) for Hot Dry Rock (HDR) exploitation, the dynamic splitting behavior and fracture surface morphology of thermal storage rock after high-temperature cooling play a crucial role in determining thermal energy extraction ...
Ye Li, Weijian Yu, Hongxin Sun, Zilu Liu, Genshui Wu, Qingfeng Li, Zizheng Zhang   +6 more
doaj   +1 more source

Progress on Heat Transfer in Fractures of Hot Dry Rock Enhanced Geothermal System [PDF]

Energy Engineering, 2021
Yiya Wang, Hailong Yu, Shucheng Wu, Li Liu, Liuyang Huang, Baozhong Zhu, Yunlan Sun, Enhai Liu   +7 more
openaire   +1 more source

Experimentally Calibrated Thermal and Economic Optimization of Wall Insulation Systems for Residential Buildings in Cold Regions of Northwest China

Buildings
Improving the thermal performance of building envelopes is an effective approach for reducing energy consumption and carbon emissions in cold and heating-dominated regions. This study presents an experimentally calibrated thermal–economic optimization of
Xue Bai, Dawei Yang, Gehong Zhang
doaj   +1 more source

Energy extraction characteristics of hot dry rock geothermal systems

, 1977
The LASL Hot Dry Rock Geothermal Energy Project is investigating methods to extract energy at useful temperatures and rates from naturally heated crustal rock in locations where the rock does not spontaneously yield natural steam or hot water at a rate ...
Tester, J. W., Smith, M. C.
core  

Exploratory drilling planned for modelling of hot dry rock (HDR) geothermal systems in the Karkonosze Mts. [PDF]

, 2012
Looking in Poland for geological structures suitable for hot dry rock technology (HDR - Hot Dry Rock), we propose a new integrated method for selection of geological, petrographic, petrological, geophysical and hydrogeological data in order to ...
Barbacki, A. P., Bujakowski, W., Kasztelewicz, A., Skrzypczak, R.   +3 more
core  

Optimization of the Energy Extraction Process from Enhanced Geothermal Systems

InterPore Journal
Enhanced Geothermal Systems (EGS) have emerged as a viable solution for sustainable energy extraction from hot dry rock reservoirs. In this study, numerical simulations are employed to investigate the optimization of energy extraction from enhanced ...
Mohammad Norouzi Delaviz, Mozhdeh Sajjadi, Mohammad Emami Niri   +2 more
doaj   +1 more source

[News Clip: Hot rock]

, 1959
Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about Robert Thomas Smith admitting to stealing and illegally dumping crushed rock in ...
WBAP-TV (Television station : Fort Worth, Tex.)
core  

Synergetic effect of heat extraction with power generation of HDR based on organic Rankine cycle and cogeneration

Case Studies in Thermal Engineering
Due to huge reserves, stability and sustainability, Hot Dry Rock (HDR) is regarded as a strategic energy. organic Rankine cycle (ORC) is often adopted for thermal power generation, and combined heat and power (CHP) is a practicable to enhance the system ...
Tailu Li, Kailun Zhou, Jie Li, Xiang Gao, Hua Yang   +4 more
doaj   +1 more source