Kcpk presentation
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Reduc&e'Energie'&'CO2' Kenniscentrum+Papier+en+Karton+ www.kcpk.nl+ Themamiddag+“Reductie+Energie+&+CO2”+ Datum:+ 25+maart+2014+12.30+–+16.00+ Lezing:+CO2+Capture+&+Energy+Reactor+
Locatie:+Facility+point,+Meander+251,+Arnhem+
Doelgroep+proces+technologen+en+energie+coordinatoren+
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CO2'Energy'Reactor'
Productie*mét*CO2*
Ir. Pol Knops: Innovation Concepts \ KU Leuven Dr. Rafael Santos: KU Leuven
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CO2'Energy'Reactor'Presentatie* Doel+ Methode+ Resultaten+ Planning+ Vragen+
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Doelen' 1.+PCC+analogie+&+Silica+uit+Olivijn+ 2.+PCC+productie+uit+residue+materiaal+
Opwaarderen+residu+materiaal+
Grondstof:+CO2*(CO2+ReWuse)+.+ Géén+typisch+CO2+project++.+ (focus*eind*producten,*valorisatie*€€)*
Bijproduct+warmte+(170°C)+
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Twee'processen' 1.+ Olivijn* * .+ Mg2SiO4+++2+CO2+=>+2+MgCO3+++SiO2+.+ + + + + + Warmte*
+ .+ + + + + MgCO3:+Alternatief+PCC++ .+ + + + + SiO2:+Silica+(papier)+
2.++ Residu*materialen*(staalslakken)* *+ .+ Ca(OH)2+++CO2+=>+CaCO3+++H2O+.+ + + + + + Warmte+
+ .+ + + + + Aragoniet+(PCC)+
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Werking' CO2$energy$reactor$
Reactie:+ Hogere+temperatuur+ Hogere+druk+ Verblijftijd+ Exotherm:+Warmte+aftappen+
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Historie:'Zuiveringsslib'
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Test'apparaat'
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Eind'producten'
Sample:(U3' 9+
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Resultaten'
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Opwerken'staalslakken'
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Aragonite(Synthesis( Aim:+promote+aragonite+formation+over+calcite+to+produce+new+materials+
and+potentially+intensify+carbonation+reaction.+
Objectives:+use+combination+of+recognized+process+parameters+to+promote+aragonite+(ultrasound+and+MgCl2),+assess+purity+and+properties+of+material.+
Parameters:+temperature,+Mg:Ca,+CO2+flow+rate,+US+amplitude/cycle,+Solids+conc.,+reactor+volume,+additive+recycle.+
Resources:+Master’s+thesis+student+(P.+Ceulemans,+2010W2011),+Bachelor+thesis+student+(J.+Thijs,+2014).+
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Aragoniet(vorming(
70oC+
55oC+
Ultrasound+mixing+ Mechanical+mixing+
Effect+ultrasoon+op+precipitated+calcium+carbonate+(PCC)++
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Aragoniet(vorming(
40oC+
30oC+
Ultrasound+mixing+ Mechanical+mixing+
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Effect+ultrasoon+op+precipitated+calcium+carbonate+(PCC)++
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Aragoniet(vorming(Resultaten:* Ultrasound+&+Mg2++bevordert+Aragonite+synthese+door+carbonisatie+ Zuiver+(>98%)+aragoniet+neerslag+bij+24+oC+(optimale+process+condities)+ Invloed+process+parameters+op+product+kwaliteit+onderzocht+(optimalisatie)+
Nieuw+Aragoniet+(CaCO3)+kristal+morfologie+(hubbard+squashWlike)+geproduceerd+bij+lage+temperaturen.+
Batch+proces+getest+als+scale+up+route+for+productie+Puur+Aragoniet+poeder+
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Process+ontwikkeld+om+staalslakken+to+valoriseren:+ Carbonisatie+van+CaWionen+naar+PCC* Hydrothermal+conversie+van+slakken+naar+zeolieten+
Selectieve+uitloging+is+bepalend+ Verscheidene+publicaties+ Komend+jaar+(Toronto):+PCC+in+Paper+&+Coatings+
Valoriseren(van(staalslakken(
Contact:*Rafael+Santos,+Postdoctoral+Fellow+
KU+Leuven,[email protected]+ 16+
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Olivijn' CO2+vastlegging+ Productie:++ MagnesiumWCarbonaat+.+ + + Silica+
Warmte+
Full*scale:* 100+m3/hr:+280+kton+Olivijn+.+ + 160+kton+CO2+.+ + 320+kton+Magnesiet+(PCC+alternatief)+.+ + 180+kton+Silica+.+ + 13*Mwatt(th)* ++
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Planning' 2009+ Start,+patent,+literatuur+ 2011++ Batch+autoclaaf+ 2012++ Samenwerking+KU+Leuven+ 2013++ Research+consortium:+.+ + Sibelco,+Steel+producer,+ISPT,+I.C.+.+ + University+Louvain+&+Lorraine+
2014++ Continu'autoclaaf'.' ' Uitbreiding'consortium::'CO2,'eind'producten'.' ' ' '
2017'' Einde'continu'autoclaaf'testen' 2018++ Beslissing'full'scale+
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Vragen'?'Take*home*message:* CO2+als+grondstof:+CCUS+Carbon+Capture+Utilisation+Storage+
Betalende+eind+producten+ “BijWproduct”+warmte+
Vragen:*Partners*voor*product*ontwikkeling*
Pol Knops www.innovationconcepts.eu [email protected] Tel: 06-51304842
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Rafael Santos, Postdoctoral Fellow KU Leuven, Dept. Chemical Engineering