Thermodynamics and kinetics of the thermal decomposition of cupric chloride in its hydrolysis reaction

作者: Z. Wang , G. Marin , G. F. Naterer , K. S. Gabriel

DOI: 10.1007/S10973-014-3929-6

关键词: Inorganic chemistryCopper chlorideDifferential scanning calorimetryThermogravimetric analysisThermal decompositionChemical decompositionChlorideChemistryDecompositionMelting point

摘要: The hydrolysis of copper(II) chloride is the water splitting process in copper–chlorine thermochemical hydrogen production cycle. In this paper, a simultaneous differential scanning calorimetry and thermogravimetric analysis (DSC/TG) technique used to determine transitional temperature kinetics thermal decomposition CuCl2. Thermodynamic performed on reaction for comparison with results. CuCl2 obtained from experiments found be higher than that predicted thermodynamic analysis. This broadens available operating range step Cu–Cl It also product CuCl may completely evaporate if its melting point, so should operated below point (430 °C) avoid undesirable Cl2 byproducts. A preliminary correlation proposed paper terms extent converting Cl2.

参考文章(30)
Huiyan Zhang, Rui Xiao, Min Song, Dekui Shen, Jian Liu, Hydrogen production from bio-oil by chemical looping reforming Journal of Thermal Analysis and Calorimetry. ,vol. 115, pp. 1921- 1927 ,(2014) , 10.1007/S10973-013-3497-1
J. Šesták, Thermal science and analysis Journal of Thermal Analysis and Calorimetry. ,vol. 113, pp. 1049- 1054 ,(2013) , 10.1007/S10973-012-2848-7
Luning Tian, Hanping Chen, Zhenhui Chen, Xianhua Wang, Shihong Zhang, A study of non-isothermal kinetics of limestone decomposition in air (O2/N2) and oxy-fuel (O2/CO2) atmospheres Journal of Thermal Analysis and Calorimetry. ,vol. 115, pp. 45- 53 ,(2014) , 10.1007/S10973-013-3316-8
Xinxin Wu, Kaoru Onuki, Thermochemical Water Splitting for Hydrogen Production Utilizing Nuclear Heat from an HTGR Tsinghua Science & Technology. ,vol. 10, pp. 270- 276 ,(2005) , 10.1016/S1007-0214(05)70066-3
Ray L. Frost, Rachael-Anne Wills, J. Theo Kloprogge, Wayde Martens, Thermal decomposition of ammonium jarosite (NH4)Fe3(SO4)2(OH)6 Journal of Thermal Analysis and Calorimetry. ,vol. 84, pp. 489- 496 ,(2006) , 10.1007/S10973-005-6953-8
Moezzi Mehdi, Tamás Fekecs, István Zapf, Andrea Ferencz, Dénes Lőrinczy, Differential scanning calorimetry (DSC) analysis of human plasma in different psoriasis stages Journal of Thermal Analysis and Calorimetry. ,vol. 111, pp. 1801- 1804 ,(2013) , 10.1007/S10973-012-2468-2
Vlastimil Matějka, Hana Francová, Simona Zlá, Bedřich Smetana, Monika Žaludová, Jana Dobrovská, Vlastimil Vodárek, Kateřina Konečná, Determination of thermophysical properties of high temperature alloy IN713LC by thermal analysis Journal of Thermal Analysis and Calorimetry. ,vol. 110, pp. 211- 219 ,(2012) , 10.1007/S10973-012-2304-8
Michele A. Lewis, Joseph G. Masin, Patrick A. O'Hare, Evaluation of alternative thermochemical cycles - Part I the methodology. International Journal of Hydrogen Energy. ,vol. 34, pp. 4115- 4124 ,(2009) , 10.1016/J.IJHYDENE.2008.06.045