Corrosion of some pure metals in basaltic lava and simulated magmatic gas at 1150�C

Douglass, D. L.; Healey, J.T.

doi:10.1007/bf00603755

Cited by 4 publications

(4 citation statements)

References 5 publications

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“…In exterior. Sulfidation, therefore, does not appear to be an inherent corrosion problem in rhyolite melts, in contrast to material tests in basalts (Douglass and Healey, 1979;Douglas and Ehrlich, 1982;Douglass, 1983). (Fig.…”

Section: Experimental Facilities /mentioning

confidence: 81%

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FY 1984 and FY 1985 geochemistry and materials studies in support of the Magma Energy Extraction Program

Westrich¹,

Weirick²,

Cygan³

et al. 1986

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Issued by Sandia National Laboratories, operated for the United States Department of Energy by Sandia Corporation. NOTICE This report waa repared aa an account of work sponsored by an agency of the United States kvernment. Neither the United States Government nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their emplo ees, makes any warranty, express or implied, or assumes any legal lidility or responsibility for the accuracy, completeness, or usefulness of any information, ap aratus, product, or procesa ciiilmx~, or represents that its use w o u d not infringe privately owned rights. Reference herein to any specific cbmmercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessaril constitute or imply ita endorsement, recommendation, or favoring by the 6nited States Government, an agency thereof or any of their contractors or subcontractors. The views a n i opinions expressed herein do not necessarily state or reflect those of the United States Government, any agency thereof or any of their contractors or subcontractors.

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Section: Experimental Facilities /mentioning

confidence: 81%

“…BackgroundEngineering materials must be found that will survive high temperatures and pressures as well as the corrosive nature of magmatic liquids. The survivability of pure metals in basalt buffered by C-0-H-S gas typical of basaltic lava was investigated at 0.1 MPa during the DOEIOBES Magma Energy Project(Douglass and Healey, 1979; …”

mentioning

confidence: 99%

FY 1984 and FY 1985 geochemistry and materials studies in support of the Magma Energy Extraction Program

Westrich¹,

Weirick²,

Cygan³

et al. 1986

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“…Although the work is far from complete, certain trends are emerging, and a number of areas for additional research have become apparent. The preliminary trends noted (Douglass, 1979) thus far are:…”

mentioning

confidence: 92%

“…The initial phase of the experimental program involved the study of fifteen pure metals in molten, tholeiitic basalt at 11SOoC for 24 and 96 hours (Douglass and Healey, 1979). A cover gas was used to simulate the gas dissolved in,magma bodies, having an oxygen fugacity of 9.8 x 10-10 and a sulfur fugacity of 7.0 x 10-3 • Later studies are planned for a number of metal alloys.…”

mentioning

confidence: 99%

Magma energy: a feasible alternative

Colp¹

1980

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UC-66This report provides a short review of the work performed by Sandia Laboratories in connection with its Magma Energy Research Project. Results to date suggest that boreholes will remain stable down to magma depths and engineering materials can survive the downhole environments. Energy extraction rates are encouraging. Geophysical sensing systems and interpretation methods require improvement, however, to clearly define a buried magma source.

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