We offer advanced chemistries to help you protect your infrastructure during the complex process of creating higher-value products. Our heavy-oil upgrading programs are designed to mitigate fouling, corrosion, foaming and other side effects of heavy crude blends.

Refineries
Refinery configurations – complex systems of multiple processes and chemical reactions – are structured to meet the needs of the markets they serve. Understanding refinery systems – how they work, relate and the challenges they face – is crucial to operational and economic success. We provide the depth of expertise to help you maximize your profits. Our solutions and chemical programs protect your assets, mitigate risk and meet your obligations on time.
Lighten the Load of Heavy Oils
Process Streams Run Deep
We have extensive knowledge of fouling, corrosion and catalyst contamination. Our Water and Process Solutions teams conduct systems audits and a variety of analyses, including water and refinery process streams, in order to provide a more specialized, effective solution.
Explore Our Solutions for Refineries



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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.
Nalco Water
1601 W. Diehl Road
Naperville, Il 60563
Thank you for your interest in our chemical processing industry products and services.
Nalco Water Customer Service: +1-800-288-0879