Alumina

Nalco has been intimately engaged in the alumina industry for over 40 years – having developed, implemented, and sustained technology significant to the alumina industry.

• Bauxite Handling & Dust Control
• Thickening & Clarification
• Liquor Filtration
• Trihydrate Sizing Control
• Trihydrate Classification
• Oxalate Control
• Humate Removal
• Foam Control
• Boiler & Cooling Water Programs
• Total Water Management
• Chemical Management Services
• Waste Management
• Environmental Compliance