Our Products
KD International specializes in advanced filtration, separation and purification technologies.
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Atmospheric Oily Water Separator
Technical Description
KD International provides Atmospheric Oily Water Separators, designed for efficient removal of hydrocarbons and solids from oil and gas wastewater. Each Atmospheric Oily Water Separator is skid-mounted, fully assembled, and ready for deployment, ensuring cost-effective water treatment before reuse, injection, or discharge.
The KD Atmospheric Oily Water Separator, also known as the Skimmertank, utilizes gravity separation technology enhanced by coalescing plate pack internals. The separation process is based on Stokes’ Law, which governs the rise velocity of oil droplets based on their size, density, and viscosity of the water phase. Smaller droplets rise slower, making separation difficult, but within the separator, coalescence occurs—where small oil droplets collide and merge into larger droplets. This enhances separation efficiency, as larger droplets rise more rapidly to the surface, where they are effectively removed.
By incorporating KD’s advanced separator design, the system achieves high-efficiency hydrocarbon separation, ensuring environmental compliance and reliable wastewater management.
Advantages
- Gravity-Based Separation – Stokes’ Law ensures effective oil-water separation.
- Coalescing Plate Technology – Enhances oil droplet collision and separation.
- Optimized Oil Removal – Larger droplets separate faster, improving efficiency.
- Customizable Treatment Levels – Meets client-specific disposal and reuse standards.
- Reliable & Low Maintenance – Skid-mounted system ensures easy operation.
- Environmental Compliance – Designed to meet strict discharge regulations.
Keep Your Industry Flowing
Enhance your wastewater treatment process with an Atmospheric Oily Water Separator, designed for maximum efficiency and regulatory compliance. Contact KD International today for more information.


















