Fly ash

From waste to a valuable resource

Usable building materials

In the treatment of REA gypsum and fly ash, filtration solutions from BHS-Sonthofen ensure a particularly high quality of the respective end product. The use of appropriately treated materials conserves resources and thus helps to protect the environment.

Benefits at a glance:

  • High-quality building material
  • Multiple cake washing
  • Reliable dehumidification
  • Low environmental impact

Removing hazardous substances from fly ash

Removing hazardous substances from fly ash

Fly ash from waste incineration plants contains large quantities of heavy metals. Vacuum belt filters from BHS (indexing belt filters or rubber belt filters) remove most of the heavy metals and chlorides. The remaining solid material is washed and set with cement. The resulting cement/fly ash mixture is proven not to release any heavy metals. This makes the mixture a product that can be used as a building material.

Our machines in use

Indexing belt filter (BF)

This type of vacuum filter is particularly gentle on sediments.

Horizontal mixer (HTC/HTK)

Optimal mixing quality with short mixing times

Rubber belt filter (BFR)

Reliable, high-precision filters for rapidly settling solids.

Tests give certainty

Which technology is the right one for your process? Don’t leave anything to chance. In our test center and filtration laboratory, we test according to your specifications and identify the optimal solution for you.

Gulfood Manufacturing 2024

11/05/2024 -11/07/2024 | Dubai (UAE)

CHEMUK 2024

05/15/2024 -05/16/2024 | Birmingham (UK)

FILTECH 2024

11/12/2024 -11/14/2024 | Cologne (Germany)

Satisfied customers worldwide

Find a sales representative

Find your personal contact person on site. We are there for you worldwide.

Find a sales representative

<p>Find your personal contact person on site. We are there for you worldwide.</p>