FIELD: CHEMISTRY.
SUBSTANCE: method to isolate silica from hydrothermal medium implies DC current treatment of thermal medium in electrodialysis apparatus with an anode, a cathode and a porous membrane, anodic current density being 10-40 А/m2.
EFFECT: increase in efficiency and degree of recovery of silica from hydrothermal fluids.
3 tbl, 1 dwg, 4 ex
Authors
Dates
2008-05-10—Published
2006-07-04—Filed