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Cleanfil-Ssupplier page

Img Suppliers Kolon Cleanfil Lena V2
Supplied by: Kolon
Hollow Fibre (HF) MBR membrane configuration | Polymeric membrane material

Module product series:

  • Cleanfil-S40V
  • LENA (Low Energy No Aeration) system

About Cleanfil-S

CleanfilTM-S is a braid-reinforced PVDF hollow fibre membrane which:

  • has outstanding tensile and anti-peeling strength
  • is free of wetting agent, allowing easy storage & installation without requiring rinsing
  • has a high packing density, and so a small footprint
  • has a low air consumption.

CleanfilTM-S has been installed at more than 400 sites over 10 countries since 2006. The largest (max. capacity) reference is a 90,000 ㎥/day STP.

The new LENA (Low Energy No Aeration) technology for MBR systems requires no membrane blowers; horizontal reciprocation of the membrane cassettes using a motor and crank generates inertial force of the hollow fibre membranes.

The LENA system prevents sludge accumulation within the fibres more evenly than using an aerator in the membrane cassette, and reduces the energy consumption of conventional air scouring by around 75% compared to a conventional MBR system. It can also achieve a low TN value through increased denitrification efficiency.

Hollow Fibre (HF) MBR membrane configuration
Polymeric membrane material | PVDF
Pore size: 0.1 µm
Packing density: Module membrane area per unit module floor area 489 m2/m2 at height 2.35 m

Module product series:

  • Cleanfil-S40V
  • LENA (Low Energy No Aeration) system

The packing density describes the amount of membrane packed into a given space. It can be defined with reference to both the footprint and the volume: APD - The unitless ratio of the module membrane area to its footprint, where the footprint is defined as the cross-sectional area at the module base; VPD - The membrane area per unit module volume, which has units of m2 per m3 (or m-1) and equates to the APD value divided by the module height.

MBR Case studies and specifications

Company summary

Head office in Seoul, Republic of Korea
Operates in Worldwide, Americas, Asia, Middle East and Oceania
Over 450 commissioned plants | Total installed capacity of Over 550 MLD

About this page

This page was last updated on 04 March 2019

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