Hydrodynamic Cavitation, Made Deployable
Hydroxyl has developed a patent-pending architecture that makes hydrodynamic cavitation practical across real-world water systems.
By decoupling cavitation generation from variable mainline flow, Hydroxyl continuously treats water at controlled operating conditions — without imposing treatment-related pressure drop on the main water line.
What Is Hydrodynamic Cavitation?
Hydrodynamic cavitation has been studied extensively across applications including:
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Advanced oxidation processes (AOPs)
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Wastewater treatment
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Biofilm disruption
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Oxidation chemistry
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Process intensification
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Industrial cleaning and fouling mitigation
Hydrodynamic cavitation is a well-studied physical phenomenon that occurs when flowing water experiences localized pressure changes sufficient to form microscopic vapor cavities within the liquid stream.
When these cavities rapidly collapse, they create highly energetic microenvironments capable of generating intense localized shear forces, oxidative conditions, nanobubbles and reactive chemical species.
Under the proper operating conditions, hydrodynamic cavitation can contribute to the formation of highly reactive oxidative radicals, including hydroxyl radicals, which are among the most powerful oxidants used in water treatment processes.
Hydroxyl Solves the Deployment Problem
Hydrodynamic cavitation works best within a defined range of flow, velocity, and pressure differential. Real-world water systems rarely operate that way.
Hydroxyl solves this problem by circulating a controlled side stream through a cavitation reactor at the desired operating condition. Treated water is then reintroduced into the main water system, allowing the effects of repeated cavitation treatment to accumulate throughout the water column.
The result: consistent cavitation treatment independent of changing mainline water demand — without restricting the main flow.
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How Nanobubbles Prevent and Remove Scale and Biofilm
Nanobubbles are stable, surface-charged gas cavities that can persist in water and interact with particles, minerals, biofilms, and wetted surfaces. In membrane pretreatment, this surface activity may help interfere with the attachment of scale and biofilm, while bubble-surface interactions can assist in loosening foulants so they are more readily removed by flow, filtration, or cleaning
How Nanobubbles Improve Filtration Efficacy
Nanobubbles can help fine suspended impurities aggregate into larger, more filterable clusters. Their small size, surface charge, and high interfacial activity allow them to interact with colloids, organics, mineral particles, and other suspended contaminants that may otherwise pass through pretreatment. This can improve upstream filtration efficiency, reduce the amount of fine material reaching the filtration skid, and help lower fouling pressure on filters and membranes
The Hydroxyl Difference
Traditional hydrodynamic cavitation systems have historically faced significant limitations in industrial water treatment applications
Many conventional cavitation devices:
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Operate effectively only within extremely narrow flow ranges
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Introduce substantial pressure loss
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Require large recirculation tanks
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Depend on energy-intensive pumping systems
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Lack scalability for continuous industrial operation
These limitations have restricted broader deployment in pressure-sensitive applications such as industrial reverse osmosis.
Hydroxyl reactors were engineered specifically to overcome these constraints.
Our patent-pending reactor architecture is designed to:
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Operate across broader industrial flow conditions
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Integrate directly into existing pretreatment infrastructure
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Maintain compatibility with sensitive membrane feed systems
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Minimize pressure loss
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Generate advanced oxidative treatment conditions inline
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Operate continuously with minimal maintenance requirements
This enables practical deployment of hydrodynamic cavitation technology in real-world industrial filtration environments.
Engineered for Industrial Infrastructure
Hydroxyl systems are compact, modular, and designed for integration into existing industrial water treatment systems
The platform is designed to support industrial operators seeking to:
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Reduce biofouling
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Improve membrane reliability
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Stabilize RO performance
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Enhance chemical performance
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Lower operating costs
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Extend equipment life
Real Water Systems Require Pressure Stability and Flexible Flow
Car washes, buildings, and industrial water systems all experience changing water demand. Hydroxyl is designed to maintain mainline flow and pressure while continuously generating cavitation effects independently of those fluctuations