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Rotation Discs

Engineered from high-purity 99.7% Al2O3 for aggressive environments, these discs deliver precise separation from MF down to NF (200 Da). They ensure superior long-term flux and minimal maintenance even under extreme operational conditions.

Specifications and Description

Breakthrough Performance:

Ceramic rotation discs utilize state-of-the-art dynamic cross-flow filtration technology. Traditional tubular ceramic membranes rely on powerful and energy-consuming pumps to propel the fluid, thereby generating cross-flow and turbulences within the tubes. However, the design of rotation discs subverts this logic: it actively generates a tangential overflow through the rotation of the discs themselves. This "proactive" filtration approach makes the control of fluid dynamics more precise and highly efficient.



Advantages:

  • Significantly reduced energy costs: Because the fluid is driven directly by the rotational movement, the system no longer requires extremely high-power fluid pumps. This effectively reduces the pumping effort and significantly lowers the plant's electricity expenses.
  • Fearless against high viscosity and high concentration: When dealing with high viscosity media, or when the process objective requires achieving a high concentration, rotation discs demonstrate an exceptional separation efficiency that traditional static filtration equipment cannot match.
  • Excellent cleanability and maintainability: Rotation discs also support highly efficient membrane cleaning mechanisms. You can perform backflushing at any time according to process requirements, and they are perfectly compatible with the plant-integrated Clean-In-Place (CIP) procedures.
  • High automation and resource savings: Implementing this system helps plants achieve automated operations. It not only maintains highly stable product quality but also achieves outstanding environmental and resource-saving benefits by reducing wastewater discharge and optimizing cleaning processes.


Applications:

Based on the powerful characteristics mentioned above, ceramic rotation discs have a very high market niche in the following areas:

  • Extreme process material handling: Specifically designed to tackle high-viscosity materials with low flow rates that easily clog traditional filter membranes, or industrial liquids requiring high-ratio concentration.
  • Food and beverage industry (Beer and Wine): In the production of beer and wine, rotation discs are widely used in the clarification process. They can efficiently filter out impurities without the addition of chemical additives, ensuring the purity and high-quality flavor of the beverages.


Products:

膜材料
Membrane material
孔徑大小
Pore size
孔隙率
Porosity
膜材料
Membrane material
孔徑大小
Pore size
截流分子量
(MWCO)
孔隙率
Porosity
Inopor® micro
微濾
α-Al2O3 1100 nm 40 - 55% Inopor® ultra
超濾
α-Al2O3 30 nm 100 kDa 30 - 55%
800 nm TiO2
二氧化鈦
10 nm 20 kDa
600 nm 5 nm 8.5 kDa
400 nm ZrO2
氧化鋯
3 nm 2 kDa
200 nm Inopor® nano
納濾
TiO2
二氧化鈦
1 nm 750 Da 30 - 40%
100 nm 0.9 nm 450 Da
70 nm LC 200 Da
α-Al2O3 /ZrO2 50 nm

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