Reject equipment
Recycling-Reject-Compactor_closeup
  • Recycling
  • Recycling products
  • Reject equipment

Modern reject equipment for deinking and industrial recycled paper grades

From trash to treasure – rejects are valuable and can generate income

Recycled fiber lines generate a wide range of rejects at various points of origin and with very different properties. Rejects are remarkably inhomogeneous, with a wide variety of particle sizes, densities, dry contents, etc. – this makes effective processing a challenging task. The careful design of each piece of reject equipment and the configuration of the reject system are decisive in converting the rejects into valuable sources of energy or new raw materials.

The following major unit operations are used for treating the various rejects and processing them in order to obtain clean fractions:

  • Cutting and shredding to set the desired particle size
  • Mechanical dewatering and compacting
  • Ballistic separation of heavy particles, such as stones and bricksCoarse and fine metal separation
  • Screening by particle size
  • Sorting of unwanted materials and impurities
  • "Ancillary processes" and unit operations such as sand separation or channel screening
  • Conveying, bunkering and dosing the rejects

The respective reject equipment must be combined and arranged properly to achieve maximum benefit.

ANDRITZ Ballistic Separator ReBal

Efficient removal of bulky waste compounds.

Read more

ANDRITZ Sediment Separator ReSed

Efficient removal of sand or other heavy solids from liquids.

Read more

ANDRITZ Reject Compactor ReCo

Dewatering of rejects to highest dryness.

Read more

Find out more...

Recycled fiber production

We deliver complete production lines or individual components for the recycling of packaging grades or fibers containing...

Read more

Reject treatment

Converting industrial waste into valuable resources and energy

Read more