Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Robert C. Axtmann"'
Publikováno v:
Physics Today. 36:94-100
Publikováno v:
Geochimica et Cosmochimica Acta. 45:1259-1266
The molecular weights and number densities of polymers formed in neutral solutions of silicicacid, at the low concentrations that are typical of hydrothermal waters, were determined by gel filtration chromatography. The polymers exhibit Ostwald ripen
Autor:
Robert C. Axtmann
Publikováno v:
Science. 187:795-803
The Wairakei plant discharges approximately 6.5 times as much heat, 5.5 times as much water vapor, and 0.5 times as much sulfur, per unit of power produced, as would a modern coal plant in New Zealand. It also contaminates the Waikato River with H2S,
Autor:
Robert C. Axtmann
Publikováno v:
Environmental Letters. 8:135-146
Geothermal steam at the world's five largest power plants contains from 0.15 to 30% noncondensable gases including CO(2), H(2)S, H(2), CH(4), N(2), H(3)BO(3), and NH(3). At four of the plants the gases are first separated from the steam and then disc
Autor:
Robert C. Axtmann
Publikováno v:
Science. 189:330-397
Autor:
Forrest J. Remick, Glenn Murphy, Raymond L. Murray, N. J. Palladino, Marvin E. Wyman, Richard T. Schneider, Karlheinz Thom, William E. Wells, Chihiro Kikuchi, James J. Duderstadt, Gordon L. Brownell, Brian W. Murray, Edward S. Kenney, Alan M. Jacobs, Robert C. Axtmann, Robert L. Hirsch, Donald S. Beard, T. Kammash, George H. Miley, Finis H. Southworth, John Killeen, Charles W. Maynard, Clarke Williams, V. P. Guinn, G. E. Miller, F. S. Rowland, James B. Smathers, Robert G. Cochran, Kennard H. Morganstern, Paul Turner, Lawrence K. Akers, John F. Yegge, Harold H. Young, Jerome Kohl, André J. Gauvenet, Warren F. Witzig, Raymond D. Cooper, F. E. Coffman, J. M. Williams
Publikováno v:
Nuclear Technology. 27:1-8
Autor:
Robert C. Axtmann, Andrew S. Zarchy
Publikováno v:
Journal of Nuclear Materials. 79:110-117
Many recent studies on the permeation of hydrogenic gases through metals suggest that deviation from classical behavior (permeation rate proportional to the half-power of the driving pressure) should occur at low pressures. In particular, Strehlow an
Autor:
Robert C. Axtmann
Publikováno v:
Nuclear Technology. 27:78-83
Chemical engineers comprise a significant segment within the U. S. nuclear industry, yet few study nuclear subjects before they begin their careers. Nuclear chemical engineering is defined, then, as an arena for action rather than a field of knowledg
Autor:
Robert C. Axtmann, Andrew S. Zarchy
Publikováno v:
Nuclear Technology. 39:258-265
The propensity of gases and molten salts to impede tritium permeation have been examined, and the results indicate that helium as a coolant or flibe (LiBeF/sub 3/) as a blanket material would reduce tritium permeation in extant designs to negligible
Autor:
John A. Velker, Robert C. Axtmann
Publikováno v:
Journal of Environmental Science and Health . Part A: Environmental Science and Engineering. 13:603-613
Hydrogen sulfide gas is present in hydrothermal waters that are useful for electric power production. Previous schemes for H2S emission control increase the costs of geothermal power. A modification of the classical Claus process for producing sulfur