Computational Modeling on Hydrothermal Mineralization Process of Vein Type Gold Orebodies in Jinchang Deposit, Heilongjiang, China

2014 ◽  
Vol 88 (s2) ◽  
pp. 1728-1729 ◽  
Author(s):  
Yilai ZHAO ◽  
Fei OUYANG ◽  
Xianrong LUO
Keyword(s):  
Computational Modeling ◽  
Mineralization Process ◽  
Hydrothermal Mineralization ◽  
Vein Type

The Solubility of Some Alkali-Bearing Zr Minerals in Hydrothermal Solutions

1996 ◽  
Vol 432 ◽  
Author(s):  
S. U. Aja ◽  
S. A. Wood ◽  
A. E. Williams-Jones
Keyword(s):  
Hydrothermal Solutions ◽  
Mineralization Process ◽  
Two Stage ◽  
Calculated Phase ◽  
Crustal Fluids ◽  
Hydrothermal Mineralization ◽  
Solubility Products ◽  
Phase Relationships

AbstractThe hydrolytic dissolution of some Zr-bearing minerals has been measured in aqueous KCl and KF solutions. Depending on the mineral being investigated, Zr concentrations varied from about 9 ppb to nearly 40 ppm in equilibrated solutions; this validates the notion of Zr mobility in some crustal fluids. At 50 °C, ΔfG were determined (using the measured solubility products) for Na catapleiite, elpidite, vlasovite and weloganite to be -4654.2±5.6, -7391.0±11.6, -5181.0±7.3 and -7130.5±1.0 kJ/mol, respectively. Calculated phase relationships amongst the zirconosilicates found at the Strange Lake peralkaline complex indicate that elpidite and gittinsite cannot coexist stably implying a two-stage hydrothermal mineralization process.

Computational modeling of high pressure combustion mechanism in scram accelerator

2000 ◽  
Vol 10 (PR11) ◽  
pp. Pr11-131-Pr11-141 ◽  
Author(s):  
J.-Y. Choi ◽  
B.-J. Lee ◽  
I.-S. Jeung
Keyword(s):  
High Pressure ◽  
Computational Modeling ◽  
Combustion Mechanism

Computational modeling of the bacterial self-organization in a rounded container: the effect of dimensionality

2015 ◽  
Vol 20 (4) ◽  
pp. 603-620 ◽  
Author(s):  
Romas Baronas ◽  
◽  
Žilvinas Ledas ◽  
Remigijus Šimkus ◽  
◽  
...  
Keyword(s):  
Computational Modeling ◽  
Self Organization
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