Disc Type Reverse Osmosis (DTRO) system is a high-pressure membrane technology designed to treat wastewater containing high TDS, high organic loads, and difficult-to-treat contaminants. It is particularly useful in Zero Liquid Discharge (ZLD) plants, landfill leachate treatment, chemical and pharmaceutical industries wastewater, electroplating, and MEE concentrate reduction. Compared with traditional reverse osmosis, DTRO has wider channels, shorter processes, and high-speed turbulent flow characteristics, which can delay the occurrence of membrane blockage problems and increase the service life of the membrane.
The DTRO membrane and hydrofoil stacked together, with the center rod and the end plate fixed, and then placed in pressure casing, the formation of a membrane column. DTRO overcome the shortcomings of the general reverse osmosis system in the leachate treatment easy to plug, make the system more stable, lower operating costs. DT membrane column life of up to three years.
Minimization of membrane scaling and fouling: The DTRO system uses short feed flow path sand high-packing densities to minimize concentration polarization and physical flow impediments. Hence, the scaling and fouling are reduced while high energy efficiency is maintained.
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