Before investing in a set of equipment ,it can be wise to think about the treatment strategy: to match the product requirements with particle characterization, demand for flexibility and the like. We try to design as simple and robust as possible: Start with scooping off the large amounts of easy to remove materials. Than go into the deep and try to scoop out the delicate materials. With our expertise and tooling we explore alternative methods. The Blackbox tool can support in a kind of ‘reverse engineering’ of a plant.