- The TLF-400ULD membrane is developed for industrial wastewater reuse and sewage treatment.
- It offers a salt rejection rate of 99.8% and a daily water flow of 43.5 m3.
- The membrane area is 400 ft2, tested under specific conditions: 1.55 MPa pressure, 25°C temperature, and 2,000 mg/L NaCl concentration.
- China's 14th Five-Year Plan aims to cap annual water consumption at 640 billion cubic meters.
Introduction
Toray Industries has launched the TLF-400ULD reverse osmosis membrane, developed with Toray Membrane (Foshan) and Toray Advanced Materials Research Laboratories (China) for industrial wastewater reuse and sewage treatment.
Membrane Features
The TLF-400ULD membrane offers improved permeability and chemical resistance while maintaining high salt rejection. It reduces differential pressure increases from fouling, doubles chemical resistance during cleaning, and extends service life. The design also cuts chemical cleaning frequency and consumes about 10% less energy.
Specifications
The membrane has a salt rejection rate of 99.8% and a daily water flow of 43.5 m3. It features a membrane area of 400 ft2 and is tested under conditions of 1.55 MPa pressure, 25°C temperature, and 2,000 mg/L NaCl concentration.
Global Water Challenges
With global water shortages, there is a growing demand for efficient water treatment technologies. The TLF-400ULD aims to support energy- and resource-efficient processes at water treatment sites worldwide.
China's Circular Economy Plan
China's 14th Five-Year Plan for Circular Economy Development (2021–2025) promotes the adoption of water treatment membranes to combat water pollution. The plan targets capping annual water consumption at 640 billion cubic meters and improving water use efficiency.
