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Silica Precipitation from Hydrothermal Solution
Authors:V V Potapov
Affiliation:(1) Scientific-Research Geotechnological Center, Far East Branch, Russian Academy of Sciences, Petropavlovsk-Kamchatskii, Russia
Abstract:The study is conducted for physicochemical characteristics of colloidal silica in hydrothermal solution. The mechanism of coagulation and precipitation of colloidal silica by metal cations is investigated. A technological scheme is developed for extraction of silica from hydrothermal heat carrier.
Keywords:hydrothermal solution  silica  coagulation  cations
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