Water purification units, Ion exchange units, Ion exchange resin, Demineralisation cartridges, Reverse osmosis systems

Treatment processes

Examples of use

Circulation of rinsing water using ion exchange units from < 0.5 m3/h up to 10 m3/h ith external regeneration (KR30-KR250)
or automatic regeneration (KR1465-KR3072)

copper-/zinc-/nickel-/chromium-plating
Rinsing water containing chromates and cyanides

Selective ion exchange units according to the state of art as security filter downstream to waste-water-treatment plants or multi-layer-filters with <0.5 m³/h up to 10 m³/h. Available with external regeneration (SE30-SE250) or automatic regeneration (SE1465 – SE3072)

Removal of heavy metals to a residual content of < 0.5 mg/l copper, nickel, tin, zinc, chrome.
Ground water remediation with chemical bounding of chromate and cyanide.
Selective removal of nickel in anodization units

Cleaning of process baths with selective ion exchange resins and automatic regeneration

Chrome and FE(III) from chromium-plating.
Precious metals (Gold, Silver, Platinum, Palladium) from concentrated baths or rinses.

Treatment processes

Examples of use

Neutralization and precipitation of heavy metal loaded waste water in batch treatment installations

electroplating industry, PCB-industry, electrical engineering industry, anodizing industry

Oxidation of cyanide waste-water
Reduction of chromate-containing waste-water

cyanide copper-/ gold-plating
electro-plating of plastics

Multi-layer-filter connected downstream to waste-water treatment plants

Restoration of old plants