Our Business | ACI Chemical

Our Business

  • Chemical and Environmental Technology leading corporate at the edge of Sustainable Society creation

Our Business

Turning biomass and recovered fuels into useful media such as
steam, hot water and power


The DWS has now evolved into a multi-fuel grate firing system. It comes in many models,

like the DWS-FW (fully water-cooled) grate which is designed for dry fuels or fuels with low ash fusion temperatures;
the DWS-SW (semi-water-cooled) grate that deals with the fuels with very high moisture content;

or the DWS-Hybrid grate that combines the best of the SW and FW type of grate and that is

now the most fuel-flexible combustion system in the world.
With more than 900 units sold worldwide VYNCKE has the most references at industries that use this type of water-cooled stepgrate.
This includes installations that span multiple fuels and a variety of energy media.
Most of the solid fuels are fired on our DWS stepgrate but fine solid biomass material can also be burned in suspension.

Character & Strength

- Quantitative supply facilities to prevent corrosion and backfire at high temperatures
- Water-cooled grate, Hybrid grate
- Individual grate control and combustion control by combustion area
- High efficiency 1 drum boiler
- Automatic combustion system

FOOD & AGRI(Coffee Bin)
Coffee spent ground, a by-product from soluble coffee, can be valorized in a VYNCKE energy plant to produce steam for the evaporation and extraction steps or for the drying process.

WOOD Pellet
The enormous heat- and power demand of the pellet line is the main challange for pellet producers. VYNCKE energy plants can turn your production wood waste into hot gases for the drying process and power to run your plant.

Fuels which are recovered from waste, like RDF ( Refuse Derived Fuels ) and SRF (Solid Recovered Fuel ) can also be tackled by the VYNCKE advanced grate technology, yielding efficient steam and/or power solutions.