CSN is a large Brazilian steel group that prioritizes the rational use of natural resources, including proper management of water. To achieve greater environmental and financial results, CSN partnered with Ecolab to address recurring premature burning on hot blast valves from one of its blast furnaces. Leveraging our 3D TRASAR™ Technology programme and Tagged High Stress Polymer technology, CSN reduced fouling and scale in its critical process cooling.

The 3D TRASAR system delivers the appropriate chemistry response to ensure a balanced, efficient and safe cooling system. Unique real-time monitoring, patented actives-based control technology, proprietary stress resistant chemistry and 24/7 information management capabilities detect, determine and deliver improved scale, corrosion and microbiological performance.