OXYLOCK® is a granular adsorption-redox treatment medium developed to reduce dissolved oxygen in industrial water systems without continuous dosing of conventional oxygen-scavenger chemicals.
Dissolved oxygen is a major contributor to corrosion in boilers, pipelines, heat exchangers, condensate systems and industrial process-water equipment. When oxygen reaches susceptible metal surfaces, it participates in electrochemical reactions that can cause localized attack, pitting and premature equipment failure. OXYLOCK® uses a proprietary framework matrix containing adsorption sites and electrochemically active structures. Water passes through a packed media bed where dissolved oxygen is captured or chemically transformed within the active framework. The technology is intended to reduce dependence on hydrazine, sulfite, carbohydrazide, DEHA and other conventional oxygen-scavenger programs. OXYLOCK® can be integrated into upflow or downflow pressure-vessel systems for continuous industrial operation.
OXYLOCK® is intended for systems where dissolved oxygen contributes to corrosion, oxidation or process instability. Application suitability must be confirmed using feed-water chemistry, temperature, pressure and target dissolved-oxygen concentration.
Dissolved-oxygen reduction in boiler makeup and feedwater treatment.
Protection of steam-cycle, condensate and auxiliary water equipment.
Oxygen control for pipelines, tanks, heat exchangers and process-water circuits.
Reduction of oxygen-related corrosion and microbiological risk in injection water.
Oxygen reduction in closed-loop heating, district-energy and cooling circuits.
Dissolved-oxygen control for sensitive process and high-purity water applications.
The framework matrix provides extensive internal surface area and multiple active sites for contacting and retaining dissolved oxygen from the water phase.
Anodic and cathodic functional regions are intended to support electron-transfer reactions that transform captured oxygen into more stable bound species.
Captured oxygen is retained or reacted within the active framework to limit its return to the treated-water stream before media breakthrough.
Reducing dissolved oxygen decreases the cathodic oxygen-reduction reaction responsible for many forms of corrosion in susceptible water systems.
OXYLOCK® combines molecular adsorption with electrochemical functionality in a packed-bed treatment medium designed to reduce dissolved oxygen without continuous chemical injection.
Learn about OXYLOCK® technology, dissolved-oxygen control, applications, operation and monitoring.
Contact SupportSend us your influent and target dissolved-oxygen levels, flow rate, temperature, pressure, pH, conductivity and application details. Our specialists will evaluate whether OXYLOCK® is suitable for your system.