AN INVESTIGATION ON THE PHASE-DIAGRAM OF TERNARY-SYSTEM LACL3-KCL-LICL

Authors
SONG XQ ZHENG CG
Citation
Xq. Song et Cg. Zheng, AN INVESTIGATION ON THE PHASE-DIAGRAM OF TERNARY-SYSTEM LACL3-KCL-LICL, Huaxue xuebao, 53(10), 1995, pp. 978-984
Citations number
NO
Categorie Soggetti
Chemistry
Journal title
Huaxue xuebao → ACNP
ISSN journal
05677351
Volume
53
Issue
10
Year of publication
1995
Pages
978 - 984
Database
ISI
SICI code
0567-7351(1995)53:10<978:AIOTPO>2.0.ZU;2-A
Abstract
The phase diagram of ternary system LaCl3-KCl-LiCl has been investigat ed by means of DTA. It was found that the ternary system consist of tw o pseudoternary system. There are five primary crystallization surface s, seven secondary crystallization lines, two ternary eutectic points and a ternary peritectic point in the system LaCl3-KCl-LiCl. Three rea ctions occurred in the system LaCl3-KCl-LiCl are: L = KCl+LiCl+K2LaCl5 E(1)[0.115(W / kg . kg(-1))LaCl3, 0.474(W / kg . kg(-1))KCl, 0.411(W / kg . kg(-1))LiCl, 345 degrees C] L = K2LaCl5+KLa3Cl10+LiCl E(2)[0.49 4(W / kg . kg(-1))LaCl3, 0.216(W / kg . kg(-1))KCl, 0.290(W / kg . kg( -1))LiCl, 410 degrees C] L+LaCl3 = KLa3Cl10+LiCl P[0.600(W / kg . kg(- 1))LaCl3, 0.108(W / kg . kg(-1))KCl, 0.292(W / kg . kg(-1))LiCl, 429 d egrees C]