E T P C PANNDAGARNA 2012 Why? Mankinds greatest challenge! - PowerPoint PPT Presentation

E T P C PANNDAGARNA 2012

Why? Mankind´s greatest challenge! Climate te Oil gap

Biomass one of the wedges/solutions - but in a gigantic scale !!!

Chinese have understood, huge coal resources

Large scale CTL Systems Now!

A 500 MW Siemens Gasifier to China 5 installed in operation, 8 under construction, 24 ordered E T P C

Entrained Flow Gasifiers + Industrially well proven (coal) + High Efficiency + High gas quality ! Large scale (costly) + Cost-efficient ! Fuel requirements higher ! High temperature ! Container material (6) (6) (Texa xaco) o) (76) (52) (52) Uhde Chemre rec PEBG, ETC MEVA

Simply Green Coal!!!

Torrefaction!

Pilot (20 kg/h) since 2009 Totally 3 years Spruce Eucalyptus Forest residues Reed Canary grass E T P C

A few illustrations of results Torrefaction Degree 25 minutes 16 minutes 8 minutes

A few illustrations of results 25 minutes 16 minutes 8 minutes

A few illustrations of results 1,4 Torrefied biomass @ 240, 8-25 Raw biomass 1,2 o x10 1 Torrefied biomass ic H:C ratio Peat @ 300, 25 0,8 Coal 0,6 omic 0,4 Atom 0,2 0 0 0,2 0,4 0,6 0,8 1 Atom omic ic O:C ratio io

Torrefied and densified - 10 tests, all successful….. E T P C

Consumed Energy of Production Raw Spruce Eucalyptus Spruce Severe TF 300/16.5 Drying from 50% to 10% 0% 0% Drying (0.7kWh/kg H 2 O) 620 700 700 kWh heat /ton DS Heating and torrefaction 0 135 105 kWh heat /ton DS Milling to powder 0.25mm 120 17 14 kWh e /ton DS Milling to powder 1mm 70 8 6 kWh e /ton DS Pelleting (mass basis) 150 299 143 kWh e /ton DS Pelleting (energy basis) 31 52 25 kWh e /MWh Total heat approximately 620 835 805 kWh heat /ton DS Total power approximately 220 305 150 kWh e /ton DS Total power approximately 46 54 26 kWh e /MWh Total approximately 840 1140 955 kWh energy /ton DS EBC&E Berlin 2011 15 Only distribute on permission from Ingemar Olofsson – UmU/ETPC

Challenges – Cost retalted Analyze and optimize the whole supply chain! Biomass Material Torrefaction Storage Milling Transport LT Drying HT Drying Compaction Transport outtake processing $ $ 16 A Nordin, Torefaction workshop, Graz Jan 28, 2011

Preliminary Results Effects on Energy Yield A Nordin, Torefaction workshop, Graz Jan 28, 2011

Total costs for a large scale plant • Raw Material Cost • Product Prize • Investment Cost Effects on • Reinvestment Cost • Accessability • Net Present Value • Operating Staff • Payback Year • Torrefaction Degree • Profitability • Service Costs • Low Temperature Heat Costs • High Temperature Heat Costs • Capital Costs A Nordin, Torefaction workshop, Graz Jan 28, 2011

Net present value 60000000 50000000 40000000 30000000 SKR 20000000 10000000 0 -10000000 -20000000 Har Ha2 kal Brp Pro Rei dri köp Fjä Br2 Ti2 Brp*dri# Brp*Br2# TIL N=68 R2=0,988 RSD=9,185e+006 DF=53 Q2=0,979 Conf. lev.=0,95 MODDE 9 - 2011-01-27 09:22:48 (UTC+1) A Nordin, Torefaction workshop, Graz Jan 28, 2011

∑ to gr grave tota tal co l cost st red reduc uc le crad adle A Nordin, Torefaction workshop, Graz Jan 28, 2011

Final Composite Response with economic weights - always end customer specific Total savings ( € /MWh @ end el. customer) 10 10 8 8 6 6 4 Sweet 4 Spot A Nordin, Torefaction workshop, Graz Jan 28, 2011

Some words (from Vattenfall, RWE) on economy

Pellet Production Plants: 0 in 1990; >400 in 2010 • Based on Compaction • Decreased (end user) pellet prize (-40%?) • Initially • Small plants • Pellet plant retrofit • Increasingly larger dedicated plants • Estimate extensive and quick market penetration 5 15 30 50 80 >10 0 2012 2014 2016 2018 2020 Industrial Gasification

Development status (international) > 50 initiatives TorreFacts Online > 10 initiatives with industrial production 2010-2012 Roterande trummor (Andritz, Torkapparater, BioEndev/Metso …) Moving bed (ECN…) Fluid Bed (Stramproy … ) Fast dryers (Topell, Wyssmont …) All different technologies have their inherent pros and cons Proven technologies?, Heat transfer?, Process control…… Slower – faster than expected? E T P C

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Development status – commercial plants Stramproy 2010- Topell 2011- full capacity 2012- Black Pellets – Norge Vattenfall ( Torkapparater – Gotland Dec 2011- (4x25 ton) North America – Extensive interests (Georgia) BioEndev – Övik 2 t/h 2012- E T P C

Development status – commercial plants Stramproy 2010- Topell 2011- full capacity 2012- Black Pellets – Norge Vattenfall ( Torkapparater – Gotland Dec 2011- (4x25 ton) North America – Extensive interests (Georgia) Metso/BioEndev – Övik 2 t/h 2012- E T P C

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