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Solubility and phase diagram investigation of the ternary system LiCl-SrCl2-H2O at 323.15 K and 348.15 K
Li, Hongxia1; Guo, Lijiang2
2020-07-15
Source PublicationFLUID PHASE EQUILIBRIA
ISSN0378-3812
Volume516Pages:6
AbstractThe solubility of the LiCl-SrCl2-H2O system along with its sub-binary systems LiCl-H2O and SrCl2-H2O at 323.15 K and 348.15 K has been measured via the Isothermal Dissolve Equilibrium (IDE) method. The gauged solubility for the LiCl-H2O and SrCl2-H2O binary systems is consistent with the result reported in literature. In view of the measured solubility and corresponding liquid-solid line results for the LiCl-SrCl2-H2O system at 323.15 K, exist four equilibrium solid phases, i.e. LiCl center dot H2O, SrCl2 center dot H2O, SrCl2 center dot 2H(2)O and SrCl2 center dot 6H(2)O, and four corresponding independent crystallization regions for these solid phases, three invariant points E1, E2, E3 for LiCl center dot H2O and SrCl2 center dot H2O, SrCl2 center dot H2O and SrCl2 center dot 2H(2)O, SrCl2 center dot 2H(2)O and SrCl2 center dot 6H(2)O, respectively. For the solubility of this ternary system at 348.15 K, there are only three equilibrium solid phases, i.e. LiCl center dot H2O, SrCl2 center dot H2O and SrCl2 center dot 2H(2)O, accordingly two invariant points, E1 for LiCl center dot H2O and SrCl2 center dot H2O and E2 for SrCl2 center dot H2O and SrCl2 center dot 2H(2)O. No existence of SrCl2 center dot 6H(2)O solid phase in this ternary system at 348.15 K. The comparison of the phase diagram at 323.15 K and 348.15 K indicates that, with the increase of temperature, the crystallization region of SrCl2 center dot 6H(2)O disappeared, however crystallization region of SrCl2 center dot H2O became larger obviously. (C) 2020 Elsevier B.V. All rights reserved.
KeywordSolubility Phase equilibrium Lithium chloride Strontium chloride
DOI10.1016/j.fluid.2020.112593
Language英语
WOS KeywordIONIC-SOLUTIONS ; THERMODYNAMICS ; MULTICOMPONENT ; EQUILIBRIA
Funding ProjectNational Natural Science Foundation of China[21868023] ; Natural Science Foundation of Inner Mongolia[2017BS0201] ; Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region[NJYT-19-B16]
WOS Research AreaThermodynamics ; Chemistry ; Engineering
WOS SubjectThermodynamics ; Chemistry, Physical ; Engineering, Chemical
Funding OrganizationNational Natural Science Foundation of China ; Natural Science Foundation of Inner Mongolia ; Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region
WOS IDWOS:000541861300003
PublisherELSEVIER
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/41234
Collection中国科学院过程工程研究所
Corresponding AuthorGuo, Lijiang
Affiliation1.Baotou Teachers Coll, Baotou 014030, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Li, Hongxia,Guo, Lijiang. Solubility and phase diagram investigation of the ternary system LiCl-SrCl2-H2O at 323.15 K and 348.15 K[J]. FLUID PHASE EQUILIBRIA,2020,516:6.
APA Li, Hongxia,&Guo, Lijiang.(2020).Solubility and phase diagram investigation of the ternary system LiCl-SrCl2-H2O at 323.15 K and 348.15 K.FLUID PHASE EQUILIBRIA,516,6.
MLA Li, Hongxia,et al."Solubility and phase diagram investigation of the ternary system LiCl-SrCl2-H2O at 323.15 K and 348.15 K".FLUID PHASE EQUILIBRIA 516(2020):6.
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