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Advanced Steam-Ex Inclined Drainer
Advanced Steam-Ex Inclined Drainer for dissolved pressurized hydrolyzate removal 31 BioFuel Presentation – February 2011 Dissolved Sugars Evaporation (to increase C5 Sugar Concentrations / remove acetic acid) Segregation → good condensate quality Spray nozzle liquor distribution → no plugging Constant circulation flows independent of capacity Easy access in case mechanical cleaning is required (internal platforms) Special design of discharge points of transfer piping to prevent accumulation of suspended materials and fibers 32 BioFuel Presentation – February 2011 Evaporator Assembly Extensive internal supports of the element bundle to the vessel walls Vessels are normally transported complete: All internals in place All testing complete prior to shipping Bowater, Calhoun - I Effect 33 BioFuel Presentation – February 2011 Pressurized Cyclone after SteamEx (Commercial Scale) Steam out SteamEx’ed Feedstock and Steam in Pretreated Mat’l to Enzymatic Hydrolysis 34 BioFuel Presentation – February 2011 View of a commercial scale PreTreatment System (Advanced SteamEx) 1st Stage Pre-Hydrolysis 2nd Stage SteamEx 35 BioFuel Presentation – February 2011 Fiber and Chemical Division Global Business Unit Biofuel Liquefaction Equipment - for 2nd Generation Biofuel Technology Fiber and Chemical Division Global Business Unit Biofuel Liquefaction of PreTreated Biomass Reference Picture on conventional Reactors 37 BioFuel Presentation – February 2011 Liquefaction of PreTreated Biomass Reference Picture on conventional Reactors 38 BioFuel Presentation – February 2011 Liquefaction of PreTreated Biomass Reference Picture on conventional Reactors 39 BioFuel Presentation – February 2011 Liquefaction of PreTreated Biomass Reference Picture on conventional Reactors 40 BioFuel Presentation – February 2011 Liquefaction of PreTreated Biomass Reference Picture on conventional Reactors 41 BioFuel Presentation – February 2011 Liquefaction of PreTreated Biomass Reference Picture on conventional Reactors 42 BioFuel Presentation – February 2011 Screw-, Belt-, Filter Presses and Centrifuges for Washing / Dewatering Applications & Slurries / Residual after Bio-Reactors Slurry In Filtrate Out Residual Out 43 BioFuel Presentation – February 2011 Biomass dryers Pneumatic Dryer Drum Dryer Belt Dryer Fluidized Bed Dryer with integrated mill and Single or Triple Pass drying using Low Temperature or Waste Heat Drying and Granulation sifter 9 Biofuel for kiln firing 44 9 All types of biomass and woodwaste BioFuel Presentation – February 2011 9 All types of biomass and woodwaste 9 dried distiller’s grains 9spent grain from bio-ethanol Biomass Boiler Business Is Relatively New Entry Has Been Highly Successful In 2006, decision to expand product portfolio with biomass power boilers based on fluidized bed technology. First biomass power boiler sold in Q1 2007, commissioned late 2008 and handed over Jan 2009 Rapid expansion of order intake for biomass power boilers; cumulative orders worth more than $ 400 million Biomass power boiler: turning biomass into green electricity. 45 BioFuel Presentation – February 2011 GASIFICATION PLANTS Tampere Pilot Plant GTI Old Pilot Plant Facility, Chicago Andritz Lime Kiln Gasifier CHP Gasification Plant, Denmark GTI Pilot Plant, Hawaii 46 GTI New Pilot Plant, Chicago BioFuel Presentation – February 2011 ANDRITZCarbona Biomass Gasification Applications Fuel gas for kilns 10-100 MWth. (Co-)firing (boiler) 10-150 MWth. Co-generation (gas engine) 10-50 MWth. IGCC (gas turbine) 30-200 MWth. Syngas production 200 MWth/unit Atmospheric CFB Atmospheric CFB Low pressure BFB Pressurized BFB Pressurized BFB (oxygen blown) (air blown) (circulating (bubbling fluidized fluidized bed) bed) Development Power by Power by steam Fossil fuel Power by gas gas/steam turbines phase cycle replacement engine units 47 Pulp and paper and cement industries Utilities and all industries with large fossil fuel fired boilers Fuel gas Green power Municipal utilities Green power BioFuel Presentation – February 2011 New mid-size power plants with max power Green power BTL producers (P&P & others) and utilities Bio liquids Industrial Wood Pellet Production Storing – raw materials Dewatering Drying Grinding Pelletizing Cooling Sieving Storing - pellets 48 BioFuel Presentation – February 2011 Complete process capability for wood pellet plants World market leader in wood pellet equipment Global installed base is about 440 wood based pellet production plants. Half of the global production of wood pellets is produced by ANDRITZ machines. Complete process capability – all process steps supplied by ANDRITZ: Woodroom, debarking: PULP & PAPER 49 Drying: ENVIRONMENT & PROCESS Pellet production: FEED & BIOFUEL BioFuel Presentation – February 2011 Single Stage SteamExplosion PreTreatment
