Topic
Brine
About: Brine is a research topic. Over the lifetime, 6542 publications have been published within this topic receiving 76741 citations.
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TL;DR: In this article, the origin of water and dissolved salts in saline solutions associated with oil is investigated, using the hypothesis that Cl− and Br− are conservative in solution, and it is shown that dilution by meteoric waters would not alter the Cl − Br − ratio.
109 citations
TL;DR: In this paper, an experimental study was conducted to verify this trend by an experimental investigation on a solar still that was constructed and tested with five different brine depths, namely 1, 4, 6, 8 and 10 cm.
109 citations
TL;DR: In this paper, the freezing of seawater in polar regions, and in even wider areas during glacial periods, is proposed as an additional possible path of brine formation, and four detailed seawater freezing experiments to −14°C were carried out, and Na, K, Ca, Mg, Sr, Cl, SO4, and Br were analysed in the residual brines and in the ice.
109 citations
TL;DR: In contrast to conventional hydrothermal systems or enhanced geothermal systems, CO 2 Plume Geothermal (CPG) systems generate electricity by using CO 2 that has been geothermally heated due to sequestration in a sedimentary basin this article.
109 citations
TL;DR: In this article, the copper-sodium exchange between the brine and vapor were close to unity at 1'kbar and 800'C and Kaqm/mltCu,Na showed no variation with total aqueous chloride.
Abstract: Experiments were performed in the three phase system high-silica rhyolite melt+low-salinity aqueous vapor+hydrosaline brine, to investigate the partitioning equilibria for copper in magmatic-hydrothermal systems at 800° C and 1 kbar, and 850° C and 0.5 kbar. Daqm/mlt
Cu and apparent equilibrium constants, Kaqm/mlt
Cu,Na, between the aqueous mixture (aqm=quenched vapor+brine) and the silicate melt (mlt) are calculated. Daqm/mlt
Cu increases with increasing aqueous chloride concentration and is a function of pressure. Kaqm/mlt
Cu,Na=215(±73) at 1 kbar and 800° C and Kaqm/mlt
Cu,Na=11(±6) at 0.5 kbar and 850°C. Decreasing pressure from 1 to 0.5 kbar lowers Kaqm/mlt
Cu,Na by a factor of approximately 20. Data revealed no difference in Kaqm/mlt
Cu,Na or Daqm/mlt
Cu as a function of the melt aluminium saturation index. Within the 2-phase field the Kaqm/mlt
Cu,Na show no variation with total aqueous chloride, indicating that copper-sodium exchange between the vapor, brine and silicate melt is independent of the mass proportion of vapor and brine. Model copper-sodium apparent equilibrium constants for the hydrosaline brine and the silicate melt revealed a negative dependence on pressure. Model apparent equilibrium constants for copper-sodium exchange between the brine and vapor were close to unity at 1 kbar and 800° C.
107 citations