Three-layered composite hollow fiber membranes

Key Features

Our three-layered composite hollow fiber membrane, consisting of a non-porous ultrathin membrane with high gas permselectivity sandwiched between porous membranes, is the first commercial product.

• Dissolved oxygen (DO) concentration can be reduced less than 1μg/L
• Consistent performance during gas exchange operaion
• Less elutable substances

Major Applications

◆Degassing /Air supplying:
　Dissolved Oxygen Removal from Liquid
　Dissolved Carbon Dioxide Removal from Liquid
　Trace Organic Volatile Compounds Removal from Liquid
　Liquid Debubbling
◆Aeration：
　Carbonation

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