ČISTOST APNENCA KOT ODLOČILNI FAKTOR NJEGOVE PORABE V PROCESU RAZŽVEPLJEVANJA DIMNIH PLINOV
Povzetek
Proces mokrega čiščenja dimnih plinov v termoenergetskih postrojenjih uporablja za reagent apnenec, ki se pred stikom z dimnimi plini zmelje in ustrezno zmeša z procesno vodo, z namenom tvorjenja homogene suspenzije, ki nato v proces čiščenja dimnih plinov v termoenergetskih objektih, absorbira plinaste kisle komponente (predvsem žveplov dioksid) iz toka dimnih plinov. Čistoča apnenca pomembno vpliva na porabo le tega, saj bolj čist apnenec omogoča absorbcijo večje količine kislih komponent iz toka dimnih plinov, pri manjši skupni porabi reagenta – torej apnenca.
Prenosi
Literatura
J.A.H. Oates: Lime and Limestone Chemistry and Technology Production and Uses, Wiley VCH Verlag GmbH, p.p. 169, 1998
M. Kepniak, P. Woyciechowski, W. Franus: Chemical and physical properties of limestone powder as a potential microfiller of polymer composites, Archives of Civil Engineering, Vol. LXIII, Issue 2, p.p. 67 – 78, 2017
Ö. Kilic: Impact of physical properties and chemical composition of limestone on decomposition activation energy, Asian Journal of Chemistry, Vol. 25, p.p. 8116 – 8120, 2013
Y. Zhu, S. Wu, X. Wang: Nano CaO grain characteristics and growth model under calcination, Chemical Engineering Journal, Vol. 175, p.p. 512 – 551, 2011
Z. Arifin, N. F. Apriliani, M. Zainuri, M. Darminto: Characterization of Precipitated CaCO3 Synthesized from Dolomite, IOP Conference Series Material Science and Engineering, Vol. 196, p.p. 1 – 4, 2017
M.V. Kök, W. Smykatz‐Kloss: Characterization, Correlation and Kinetics of Dolomite sample as outlined by Thermal Methods, Journal of Thermal Analysis and Calorimetry, Vol. 91, No. 2, p.p. 565 – 568, 2008
N.L. Ross, R.J. Reeder: High pressure structural study of dolomite and ankerite, American Mineralogist, Vol. 77, p.p. 412 – 421, 1992
M.I. Smorodinov, E.A. Motovilov, V.A. Volkov: Determination of Correlation Relationship Between Strength and Some Physical Characteristics of Rocks, Proceedings of the of the Second Congress of the International Society of Rock Mechanics, Vol. 2, p.p. 35, 1970
L.M. Tavares, R.D.C. Kallemback: Grindability of Binary Ore Blends in Ball Mills, Minerals Engineering, Vol. 41, p.p. 115 – 120, 2013
P. Šiler, I. Kolarova, J. Bednarek, M. Janča, P. Musli, T. Opravil: The possibilities of analysis of limestone chemical composition, International conference building materials, product and technologies, Vol. 379, p.p. 1 – 6, 2018
F. Munawaroh, L. Khamsatul Muharrami, T. dan Zaenal Arifin: Calcium oxide characteristics prepared from Ambuten’s calcined limestone, Jurnal Pena Sains, Vol. 5, No. 1, p.p. 65 – 71, 2018
D. Todorović, Z. Bartulović, V. Jovanović, B. Ivošević: The bond work index of limestone and andesite mixtures, Mining and metallurgy BOR, No. 3 – 4, p.p. 21 – 28, 2017
H. Ipek, Y. Ucbas, C. Hosten: The Bond Work Index of Mixtures of Ceramic Raw Materials, Minerals Engineering, Vol. 18, p.p. 981 – 983, 2005
P.C. Kapur, D.W. Fuerstenau: Simulation of Locked‐Cycle Grinding Test Using Multicomponent Feeds, Powder technology, Vol. 58, p.p. 39 – 48, 1989
