Mineral substances & metal salts

High throughput

Top performance

High throughput and minimized resource consumption – this is a central requirement for separation solutions for the production of minerals and zeolites or for the processing of metal salts. Our durable high-performance filters have proven their worth in the chemical industry across the globe.

Benefits at a glance:

  • High throughput rates and operational reliability
  • Durable filter systems
  • Excellent washout results
  • Low total operating costs

Sophisticated and reliable

Sophisticated and reliable

Vacuum belt filters such as the indexing belt filter (type BF) or rubber belt filter (type BFR) from BHS form an essential part of the process in the production of many minerals and zeolites. The safe processing of mineral suspensions requires different solutions in terms of their process design. Our filter systems are robust, durable and offer a wide range of options for cake treatment. Single or multi-stage cake washing, integrated dry suction and repressing deliver high product purity even with thin cake layers.

Typical applications:

  • Flame retardant: Aluminum hydroxides
  • Aluminum oxides
  • Alumina
  • Sulfates
  • Gypsum, lime and diatomaceous earth
  • Bleaching earth
  • Molecular sieves
  • Fluid catalytic cracking (FCC)
  • Silicon carbide

Safe separation and further processing

Safe separation and further processing

In the processing of metal salts, the chemical industry successfully uses continuously operating vacuum belt filters from BHS. These filters have proven to be particularly suitable for producing high-quality products consistently and reliably by ensuring superior washing of the solid matter. High throughput and low resource consumption means low long-term TOC.

Typical applications:     

  • Nickel sulfate
  • Nickel chloride
  • Copper sulfate
  • Iron phosphate
  • Gold cyanide
  • Cobalt oxalate
  • Iron salts
  • Manganese salts
  • Fluorine salts
  • Tin salts
  • Tungsten
  • Vanadium pentoxide
  • Zinc oxide
  • Rhenium
  • Barium titanium oxide

Our machine portfolio

Indexing belt filter (BF)

This type of vacuum filter is particularly gentle on sediments.

Rubber belt filter (BFR)

Reliable, high-precision filters for rapidly settling solids.

Candle filter (CF)

A compact system to automatically and fully clarify turbid liquids

Pressure plate filter (PF)

Delivers high throughput rates for difficult-to-filter suspensions

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)


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


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>