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More from Green Minerals B.V. (20)
Kcpk presentation
- 5. 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)+
5+
- 12. 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).+
12+