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厂务水系统材料国产化
Hangzhou Cobetter Filtration Equipment Co.,Ltd.
MDG Application@FAC UPW
Hangzhou Cobetter Filtration Equipment Co.,Ltd.
Outline
MDG Introduction
MDG Application Data
• 10 ×28 PV DF @ GJ company polish system
Filter, RO and UF Membrane for Ultrapure Water
Hangzhou Cobetter Filtration Equipment Co.,Ltd.
• MDG Introduction
• What is MDG ?
• Principle
• Features of Cobetter MDG
• MDG application@FAC UPW
• Cobetter MDG Datasheet
What is MDG ?
Use the hydrophobic membrane material to
remove dissolved gas from liquid, or inj ect gas
into liquid
• hydrophobic membrane :PP 、PMP 、PTFE
• Gas transport driving force:
Henrys law, partial pressure difference
• Large gas-liquid contact area: Hollow fiber
Hangzhou Cobetter Filtration Equipment Co.,Ltd.
Principle
When gas contacted with water, the gas
will dissolve in the water The solubility of
the gas in water is proportional to the
partial pressure of the gas on the water
surface
Henry s law: P Hx
Cobetter membrane contactor can reduce dissolved O2 in water to below 1ppb, CO2 to below 0.5ppm, and NH3
to below 1ppm.
Hangzhou Cobetter Filtration Equipment Co.,Ltd.
Features of Cobetter MDG
Collection Tube
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