Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"Krafla"”.
-
Geophysical imaging methods for analysis of the Krafla Geothermal Field, NE Iceland
… the P- and S-wave velocity structure of the Krafla geothermal reservoir in Northeastern Iceland. We combined over 450 new microearthquakes from a network of borehole seismometers from September 2008 and June-July 2011 with over 800 events recorded by surface networks between 2004 and 2008 …
-
Tracing fluid dynamics with noble gas and stable isotope systematics : examples from Krafla, Iceland and Sichuan Basin, China
… of geofluids, including geothermal fluids in Krafla, Iceland and natural gases in the Sichuan Basin, China. Following a short introduction to the research background, objectives and thesis layout are presented in Chapter 1 and Chapter 2 gives a literature review on the application of noble …
-
Multiple Sulfur Isotope Systematics of Geothermal Fluids at Krafla, NE Iceland, and the Source and Reactions of Sulfur in Volcanic Geothermal Systems
… isotope systematics of geothermal fluids at Krafla NE Iceland were studied in order to determine the source and reactions of sulfur in the systems. Fluid temperatures ranged from 192 to 437°C with liquid water, vapor and superheated vapor being present in the reservoir. Dissolved sulfide …
-
The Geochemistry of Silica in Icelandic Geothermal Systems
… ~400-1000 ppm with highest values observed at Krafla, Hellisheiði and Nesjavellir. Aqueous speciation calculations revealed that the dominant Si species in all cases were H4SiO4(aq) and HSiO3- at acid to neutral and alkaline pH values, respectively, with NaHSiO3(aq) also being important at …
-
Thermoeconomic analysis and optimization of geothermal power cycle utilizing aqueous potassium carbonate for scrubbing superheated steam
… of the construction of a power plant in the Krafla geothermal area as part of the IDDP-1 well. By conducting a thermoeconomic analysis for the entire plant design, this project allows for a connection from the input design variables to the costs, power output, and sizing of all components …
-
Bayesian source inversion of microseismic events
… network deployed around the Askja and Krafla Volcanoes, Iceland.