COMMERCIAL WASTE APPLICATIONS. Best Solution. Smart Recycling. Commercial waste oversize

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1 COMMERCIAL WASTE APPLICATIONS Commercial waste oversize Best Solution. Smart Recycling. doppstadt.com

2 UTILISATION An alternative to waste landfills Commercial and industrial waste is very well suited for use as refuse-derived fuel as it usually has a very high calorific value and low biogenic content. Firstly, the commercial waste is shredded. After ferrous metals have been removed by means of an overband magnet, the material flow continues to the screening stage. Oversize of over 150 mm is sorted further by hand. Non-ferrous metals are removed from the fine fraction by an eddy current separator. The fine fraction is screened out to optimise the separation precision of the downstream wind sifter. The heavy fraction is removed here. The wind sifter light fraction can be used as a high-calorific refuse-derived fuel with over 20 MJ/kg. Plastics containing halogens are also removed to ensure clean combustion. This is done with a sen- sor-supported sorting method based on near-infrared spectroscopy. Our approach is to isolate the NIR sorting process in its own process line. This can run 24 hours a day. The upstream treatment process is designed for single-shift operation. This way, operating/ input costs are reduced. THIS IS DOPPSTADT Doppstadt is one of the world s leading and challenging applications such as Doppstadt Group was founded in A very extensive system is required to meet the target sorting and suppliers of innovative solutions in the crushing, separating, sifting, mixing, 1965 and has centres of expertise at recycling quotas. The resulting fractions are: field of environmental technology. splitting, wet processing and con- Velbert (prototype development and The company specialises in the treat- veying. The company employs 700 production), Wülfrath (sales and ser- REFUSE-DERIVED FUELS (wind sifter light fraction, see image top left), ment and processing of reusable ma- people in locations all over the world vice), Calbe (series production) and METAL RECYCLING (ferrous metals, see image top right), terials obtained from waste, biomass, to work on its machines, processes Wilsdruff (water based separation), METAL RECYCLING (non-ferrous metals) earth, sand and gravel. Its portfolio and solutions. The Group has an in Germany. includes easy-to-maintain, easy-to- international network of dealers, use machines for the most complex with 42 partners in 45 countries. The DESCRIPTION

3 OVERVIEW WOOD, PLASTICS ferrous metals such as coarse or and paves the way for the subsequent fine iron scrap by means of an SCHWIMM 1 WASSER SCHWIMM FERROUS METALS ABSCHNEIDER HEAVY FRACTION NON-FERROUS METALS ( MM) WIND High-density materials generally have worse combustion properties. They are separated to increase the calorific value of the remaining light WIND 2 NEAR BASED overband magnet. 1 SCHNECKEN Shredding aids material separation 2 NACH METAL for separating Separator out SCHNECKEN LIGHT FRACTION SHREDDING ABSCHNEIDER NEAR BASED MAGNET processing steps. DIAGRAM T SCHNECKEN fraction. ROTTE- 2 1 SCHWIMM SPEED DDER DDER LÄUFER HR NG REST NACH NEAR BASED NACH WASSER WASSER SCHNECKENSPLITTING 2 DIAGRAM LIGHT FRACTION 1 Splitting is the most robust separation process on the market, perfect for a ING heterogeneous, partly entangled material A trommel screener is sufficient for secondary such as this. screening. It discharges the fine particles that would otherwise contaminate the wind sifter SCHWIMM light fraction. PLASTICS OVERVIEW

4 GENERAL VIEW OF MACHINES 1 2 SLOW SPEED SHREDDING LINE /ING LINE /ING METAL METALL- /SPIRAL SHAFTS FLATFLEX LINE / LINE LINE WIND WINDSIFTER LINE MOBILE DW DW 2060 K DW 3060 DOLOR Type SIT F AMET DW 3060 Type F BioPower DW 3060 K Type F NEAR BASED DW 3060 K Type F BioPower INVENTHOR INVENTHOR Type 9 BASIC Basic 518 DOLOR SIT DOLOR AMETSIT AMET SM SM 414 SM 414 K SM 518 METAL Plus METALL- SM 620 Plus SM 620 K Plus SM 620 SA Plus NEAR BASED SM 720 SA Plus HS HS 401 Selector HS 800 Selector H2 System WIND WIND NEAR BASED ROTTE- NEAR BASED WS WS 2000 K AIRFLEX AirFlex 1500 NEAR BASED NEAR BASED STATIONARY DW DW 206 CERON SLOW SPEED 1 DW 256 CERON NEAR BASED DW 20602E SM SST DST SM 518 A SST 518 DST 512 SM 518 F SM 620 A SST 720 SST 725 DW 306 CERON SST 1025 SST 1525 DW 308 RHINO 2 ROTTE DST 712 ROTTE- 1 Unit 325 Unit 425 Unit WS WS 1001 WS 1501 WS 2001 WS 2501 WS WAS AUFBER TREAT 1 ROTTE- 2 Further processing Further processing Further processing Further processing Further processing GENERAL VIEW OF MACHINES

5 Treat commercial waste with Doppstadt solutions Low operating costs thanks to efficient drive systems Robust design of all machines Low proportion of fine particles The perfect solution for every situation Doppstadt service inclusive April 2018 Werner Doppstadt Umwelttechnik GmbH & Co. KG Steinbrink 13, D Velbert doppstadt.com Telefon