Treatm ent and valorisation of Scrap Vehicle Tyres Treatm ent and valorisation of Scrap Vehicle Tyres TM Process Pyropneu TM The CTU- - Pyropneu Process The CTU CTU Clean Technology Universe AG Your Partner for responsible waste treatment
Contents Contents • Introduction • Background • Process Overview • Characteristics • Products • Use of Products • References • Economics CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 2
Treatm ent and valorisation of used Vehicle Tyres Treatm ent and valorisation of used Vehicle Tyres CTU- - Pyropneu Pyropneu Process Process CTU Quantity of Car and Truck treated tyres Tyres 3 0 ’4 0 0 T/ y 2 1 % 7 9 % Steel - rubber tissue 2 4 ’0 1 6 T/ y 6 ’3 8 4 T/ y Granulate - size 1 0 -1 5 m m Recycling Pyropneu Process CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 3
Process stages Washing liquid Cold oil Recirculation (water + caustic) Silo P-14 Cleaned gas Pyro gas Vacuum pump Liquid ring (oil) vapeur Pyro Gas Flare systen Aux. burner scrubber with desulfurization Pyrolyser 1 Gasoil Semi coke + steelr Cooler Steel separator (magnet)l granulator Coke Cooler Filter press Entire tires or chips 100x100 mm Gasoil storage Pyrolyser 2 Semi-coke + steel Granulates 15x15 mm max Coke cooler Diesel Engine/ Sale of Generator set electrical power Conveyer with magnetic separator Semi-coke Hot water Steel Cooled water Cooling Tower CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 4
Characteristics Flexibility of acceptance (chips, entire tyres, truck tyres, car tires, motor cycles tyres etc.) Flexibility by storage of produced energy as oil (near Diesel (gasoil) quality) No interference between energy production and pyrolysis process No atmospheric emissions from the pyrolysis process (vacuum operation) Emissions to atmosphere from the combustion of the produced oil and gas only, i.e. similar to combustion of light oil Batch wise pyrolysis with reloading every 20 min (per reactor), operation at vacuum Completely automated process control Innovative and patented process Industrial plant (60’000tpy) running with truck, car and motor cycle tyres CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 5
Products from the Pyropneu plant Rubber 2 4 0 1 6 T/ y Granulates - size 5 m m Sem i-coke : Pyrolysis Pyrolysis oil: W ater 3 % 3 8 % Gas 5 % 5 4 % Reuse Evaporation Production of steam and/ or pow er 2 4 T/ h steam 9 T/ h steam 6 bars 1 5 bar and 8 MW e CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 6
Use of by-products from the Pyropneu plant • SEMI COKE: – Fine semi coke – Suitable for lower quality tires – Very suitable as reducing agent in EAF plants • Steel – High quality – Recyclable for tire steel or other high steel quality • Oil – Different energy uses CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 7
Use of Products - - Energy option Energy option Use of Products 3 possible solutions Base Solution : production of oil combustion of pyrolysis gas and of process water, semi coke, steel and oil for sale Option 1 : Base solution with combustion of oil and pyrolysis gas for the production of steam at 15 bar (or other pressure), semi coke, steel for sale Option 2: : Base solution with cogeneration using large Diesel engine and recovery of waste heat steam (9,5 T/ h), power (8 MWe), semi coke for sale CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 8
Major Reference • 60‘000 tpa • since 1999/ 2000 • today used for tires, other rubber wastes, regeneration of spent activated charcoal CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 9
CTU Clean Technology Universe AG - Your Partner for responsible waste treatment Reference Reference November 2011 Page 10
CTU Clean Technology Universe AG - Your Partner for responsible waste treatment Reference Reference November 2011 Page 11
CTU Clean Technology Universe AG - Your Partner for responsible waste treatment Reference Reference November 2011 Page 12
CTU Clean Technology Universe AG - Your Partner for responsible waste treatment Reference Reference November 2011 Page 13
CTU Clean Technology Universe AG - Your Partner for responsible waste treatment Possible Layout November 2011 Page 14
Econom ics Econom ics • Very favourable ROI possible depending on sales price of steam / el. Power, gate fee of tyres, sales price of by products • Typical in Europe including green certificate for power sales: 4 0 - 4 5 % • Typical without any subsidies in Europe: 1 5 - 1 8 % CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 15
Thank you for your attention! CTU Clean Technology Universe AG Bürglistrasse 29 CH- 8400 Winterthur Tel: + 41 52 557 52 52 Fax: + 41 52 557 52 52 info@ctu.ch - www.ctu.ch CTU Clean Technology Universe AG - Your Partner for responsible waste treatment November 2011 Page 16
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