Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/11369
Title: Effect of high salinity and temperature on water-volcanic rock interaction
Authors: Gören, Ayşegül Yağmur
Topçu, Gökhan
Demir, Mustafa M.
Baba, Alper
Keywords: Geothermal
High-temperature fluid
Hyper-saline system
Hydrothermal system
Water-rock interaction
Publisher: Springer
Abstract: In order to understand the processes occurring in natural hydrothermal systems, it was carried out a series of water-volcanic rock interaction studies in the laboratory and an intermediate volcanic rock samples from geothermal production wells in Tuzla geothermal field (TGF) in western Turkey. A high-pressure autoclave was used to conduct water-rock interaction experiments under similar conditions of the field. Rainwater and seawater were treated with volcanic rocks at 140 degrees C (reservoir temperature) and 4.5 bar pressure. The change in the ionic content of the resulting fluids was examined in terms of the type of volcanic rocks and mineral saturation index. The results indicate that talc and diopside minerals in geothermal systems may cause scaling at high temperatures depending on the geothermal fluid and pH.
URI: https://doi.org/10.1007/s12665-020-09352-1
https://hdl.handle.net/11147/11369
ISSN: 1866-6280
1866-6299
Appears in Collections:Environmental Engineering / Çevre Mühendisliği
IZTECH Research Centers Collection / İYTE Araştırma Merkezleri Koleksiyonu
Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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