Capacity: 200,000 t/y membrane caustic soda
Concentration: 32%
Standards:
1. Food additive sodium hydroxide: GB 1886.20-2016
2. High-purity sodium hydroxide: GB/T 11199-2006
Properties & applications: a strongly alkaline, highly corrosive inorganic compound used as an acid neutraliser, masking agent, precipitant, colour developer, saponifier, peeling agent and detergent. Main uses: viscose staple fibre and filament, alumina, titanium dioxide and household chemicals.
Process: ion-exchange membrane electrolysis with leading zero-gap natural-circulation electrolyzers.
