World’s largest tyre recycling company
Genan is the largest scrap tyre recycler in the world, counting four large recycling plants in Europe and the largest tyre recycling plant worldwide in Houston, Texas, USA. It is Genan’s vision that all scrap tyres in the world should be recycled in the environmentally and economically most beneficial way. Today, a large share of the scrap tyres in the world end up being incinerated in cement kilns, or disposed of in landfills or civil engineering operations, where the superior materials of scrap tyres are not recovered to replace new virgin material.
Comprehensive life cycle assessment studies have shown that significant environmental benefits in areas like greenhouse gas emissions, acidification and fossil fuel demand are achieved if scrap tyres are recycled through the Genan concept instead of incinerated or used in civil engineering filling operations. Compared to other disposal methods, material recycling through the Genan concept saves 1-2 tonnes of CO2 per tonne of scrap tyres.
Genan’s recycling technology was originally developed in 1990 and has undergone continuous development ever since. Scrap tyres are separated into their basic components: rubber powder and granulate, steel and textile. The end products are uniform and clean and therefore very well suited for high quality substitution applications, such as asphalt and bitumen modification, which makes roads stronger and longer lasting. This leads to saved maintenance costs and less time spent on repair works. The use of Genan’s rubber powder in asphalt and bitumen modification prevents the production of virgin alternative modifiers like styrene-butadiene-styrene.
Recycled rubber granulate is also being used as high-quality infill material for artificial turf pitches. The use of artificial turf is highly recommended by international soccer organizations such as FIFA, since it helps the development of football in all parts of the world and provides the opportunity for players to play all year round at low maintenance costs.
A recent cradle-to-cradle joint research development project together with a large tyre manufacturer has led to two new product lines at the Genan Viborg plant. One which produces very fine cryogenic rubber powder – and another which further upgrades rubber powder to devulcanised rubber. These products are supplied to the rubber and tyre industry.
Genan plant in Dorsten, NRW, Germany, opened 2008