Dispersion / Bleaching

Dispersion / Bleaching

Reduce unwanted contaminants and improve optical characteristics

Disperging is used in recovered fiber systems for reducing unwanted contaminants to a size not interfering with downstream processing. Disperging also has the task of dislodging and reducing residual ink particles from the recovered fibers. This is a precondition for efficient deinking in flotation cells. In recovered fiber systems for brown papers (OCC), disperging must also improves fiber strength  in addition to reducing unwanted contaminants. In bleaching systems, dispergers are used for intense mixing of the bleaching agents with the fibers.

Bleaching improves the optical characteristics of the stock. The brightness is increased with the penetration of chemical additives by bleaching the fibers and colour stripping as well as moving the colour spectrum.

Product finder

Products

Disperser HTD.ED + DX.CI

The HTD.ED and DX.CI dispersers,with their compact space-saving design and outstanding dispersion results, are impressive. Thanks to direct heating, a separate heating apparatus is superfluous.
Product Details

Disperser KRD for pressurizable operation

The Disperser KRD allows good washability and floatability of the stock. Energy consumption is lowered and the strength properties of the stock are increased.
Product Details

Equalizing screw SEG.S

The equalizing screw SEG.S provides for constant stock supply from the thickener to the disperser. Stocks with a consistency of about 20 to 30% can be transported.
Product Details
InfibraDisp

InfibraDisp

InfibraDisp is part of the Compact Dispersion System in stock preparation. The system provides reliable operation with only three machines.
Product Details
SpeedHeater

SpeedHeater

SpeedHeater is part of the Compact Dispersion System in stock preparation. The system provides reliable operation with only three machines.
Product Details

TheWall disperser filling

The goal of dispersion is to improve paper quality through effective fiber treatment. The new design of the disperger filling, TheWall enables reliable and energy-efficient dispersion.
Product Details




Product Category