Nalco Water is a partner that delivers economic and environmental value. By focusing on the entire alumina refining process, we help increase recovery and productivity while conserving energy, water, and raw materials. Using our alumina processing aids, our approach results in optimized productivity and throughput, which can positively impact our customers' bottom line. We use decades of industry experience, innovative technologies, local on-site expertise, and a global network of research labs and personnel to deliver the alumina processing results you need.

Alumina and Bauxite
Tailored Solutions for the Bayer Process and Alumina Refining
Lower grade ore, greater mineral complexity, tightening environmental regulations, and expanding political pressures create an ever-expanding scope for today’s alumina and bauxite producers to manage. Nalco Water offers alumina refining programs that drive value for our customers by helping to improve productivity and optimize total operational costs. Our approach is to align our program goals with our customers' key business drivers and sustainability objectives.
Performance Through Solutions

Water – A Critical Resource for the Bayer Process and Alumina Refining
Today’s alumina and bauxite producer is constantly challenged to improve safety, profitability, efficiency, and product quality while helping to sustain the surrounding environmental resources. Water plays a critical role in virtually all mining and mineral processing activities. It is a strategic resource with decreased availability and growing demand. Most of the water in the Bayer process must be evaporated, which ultimately increases energy consumption.
Nalco Water addresses this challenge head-on, with alumina processing aids that maximize productivity while minimizing water and energy consumption. With global success across a variety of alumina refining operations, Nalco Water tailors solutions that meet the unique needs of water-constrained environments.
Authored Articles

Scale Formation Control on Lead Washers
Scale Formation is one of the most critical challenges to control the mud settling performance in a lead washer and to extend the vessel life. ScaleGuard™ was trialed at Rio Tinto Yarwun alumina refinery with promising results.

Scale Inhibition in Washers
At Hindalco’s Muri alumina refinery in India, ScaleGuard™ was applied to the first washer to extend the washer life and improve overall efficiency of caustic recovery.

Management and Control of Sodium Oxalate Precipitation in the Bayer Process
Alumina Processing Solutions
Get in Touch with Us
Give Us a Call
With unparalleled expertise and cutting-edge technology, we partner with customers to deliver world-class results and optimized operations. Contact us to learn how we can help you.
Ecolab Inc.
1 Ecolab Place
St. Paul, MN 55102
Ecolab Customer Service:
Phone: +1-800-352-5326
Nalco Water Customer Service
Phone: +1-800-288-0879
Give Us a Call
With unparalleled expertise and cutting-edge technology, we partner with customers to deliver world-class results and optimized operations. Contact us to learn how we can help you.
Ecolab Inc.
1 Ecolab Place
St. Paul, MN 55102
Ecolab Customer Service
Phone: +1-800-352-5326
Nalco Water Customer Service
Phone: +1-800-288-0879
Contact Us
Contact Us
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