Process water from second cleaner stage

In a company producing corrugated board base paper the separated process water, which is produced in the so-called “second cleaner stage“, flows from five cyclones into a small tank with a screen insert. A Börger rotary lobe pump in a stainless steel-version conveys the process water into a vibrating screen for further processing. Here the solids still contained in the water are separated. Afterwards, the water is conveyed to a solid/liquid separator. The solids are burnt. The filtrate is reused as gray water for the paper production.

Technical data