Issues affecting storage of compressed air in solution-mined salt cavities
Geologic factors affecting salt deposit acceptability for CAES include diameter, depth, thickness, mineralogy, strength, faulting, seismic susceptibility, caprock quality and rate of dissolution by ground water. Assessment of a site involves analysis of existing information, seismic surveying, exploratory drilling, salt and caprock examination, geophysical logging, in situ stress measurement, and determination of hydrologic impact. Geologic exploration and solution mining at Huntorf, Federal Republic of Germany, are discussed. Cavern design parameters include octahedral shear strength, excess lateral stress, depth to cavern top, lateral salt thickness, vertical salt thickness, span, and height-to-diameter ratio. Noncompensated cavern operation involves cycling with respect to temperature, pressure, humidity and water. Cavern, borehole and surface monitoring methods are discussed.
- Research Organization:
- Pacific Northwest Lab., Richland, WA (USA)
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 6796901
- Report Number(s):
- PNL-SA-10076; CONF-820814-35; ON: DE83002017
- Resource Relation:
- Conference: 17. Intersociety Energy Conversion Engineering conference, Los Angeles, CA, USA, 8 Aug 1982
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
58 GEOSCIENCES
COMPRESSED AIR STORAGE POWER PLANTS
SITE SELECTION
SALT CAVERNS
COMPRESSED AIR ENERGY STORAGE
GEOPHYSICAL SURVEYS
SAFETY
ELECTRIC UTILITIES
EXPLORATION
FEDERAL REPUBLIC OF GERMANY
GEOLOGIC STRUCTURES
HYDROLOGY
OFF-PEAK ENERGY STORAGE
ROCK MECHANICS
THERMAL CYCLING
USA
CAVITIES
ENERGY STORAGE
EUROPE
MECHANICS
NORTH AMERICA
PEAKING POWER PLANTS
POWER PLANTS
PUBLIC UTILITIES
STORAGE
SURVEYS
WESTERN EUROPE
250200* - Energy Storage- Compressed & Liquified Gas
580300 - Mineralogy
Petrology
& Rock Mechanics- (-1989)