Ultrafiltration plants - Import export

Ultrafiltration of kathodic deposition paint The filtrate of the ultrafiltration is added to the immersion bath by a spray ring, which is installed directly over this bath. So, the recovery of the remaining color is possible and by separation the color particles, painting defects can be avoided. In the last spray zone, organic solvents from the ultrafiltration are washed away be demineralised water. Concentrated with these solvents, the water is leaded into the color bath. The process is a closed loop without any waste waters. The paint bath can be contaminated with pre-tretment chemicals like e.g. phosphates, chlorides, chromates. so, a part of ultrafiltrate has to be leaded out to avoid concentration of the paint bath with these chemicals. If no ultrafiltration is used, big amounts of waste waters will arise, which are difficult to dispose. Our ultrafiltration plants are customized in membrane are, retention rate and membrane type.

For the following membrane technologies, OSMO offers rentable plants Microfiltration and ultrafiltration: ceramic modules, spiral wound elements (4" and 8"), pipe and capillary modules as well as dived membrane systems Nanofiltration and reverse osmosis: Spiral wound elements (4” and 8”) up to 100 bar, filtration performance 100 – 5000 l/h Pilot plants for electrodialysis Pilot plants for capillary modules for surface water treatment, Membrane area up to 70m², performance 1500-3000 l/h with integrated reverse osmosis plant Pilot plants for diffusion dialysis For pipe modules, the following pilot plants are rentable: Anorganic pipe modules (MF / UF) Olivia mini: Membrane area approx. 0,2 - 0,3 m² Olivia: Membrane area approx. 0,8 - 1,6 m² Olivia 2.0: membrane area approx. 0,8 - 1,6 m² Organic pipe modules (MF / UF) Membrane area 2-10m² depending on installed elements (Spiral wound modules UF - NF - RO): Brasilia 4", 2 elements 4040 up to 20 bar PIA 4", 3 elements 4040 up to 100 bar PAU