| PHASE EQUILIBRIUM OF SBCL_3-HCL-H_2O SYSTEM |
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| 作者姓名： | Duan Xuechen Zhang Duomo Zhao Tianchong |
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| 作者单位： | Central South University of Technology，Changsha 410083，China |
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| 摘 要： | ＰＨＡＳＥＥＱＵＩＬＩＢＲＩＵＭＯＦＳｂＣｌ３－ＨＣｌ－Ｈ２ＯＳＹＳＴＥＭＤｕａｎ，Ｘｕｅｃｈｅｎ；Ｚｈａｎｇ，Ｄｕｏｍｏ；Ｚｈａｏ，Ｔｉａｎｃｈｏｎｇ（ＣｅｎｔｒａｌＳｏｕｔｈＵｎｉｖｅｒｓｉｔｙｏｆＴｅｃｈｎｏｌｏｇｙ，Ｃｈａｎｇｓｈａ４１００８...
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PHASE EQUILIBRIUM OF SbCl3-HCl-H2O SYSTEM |
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| Duan,Xuechen, Zhang,Duomo, Zhao,Tianchong.PHASE EQUILIBRIUM OF SBCL_3-HCL-H_2O SYSTEM[J].Transactions of Nonferrous Metals Society of China,1994(1). |
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| Authors: | Duan Xuechen Zhang Duomo Zhao Tianchong |
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| Abstract: | Phase equilibrium of the SbCl3-HCl-H2O system and the temperature effect on the distilla-tion rate of As and recovery of Sb in distillation process have been studied. The phase diagramsof temperatureconcentration and Y-X (Y : composition of gaseous phase , X : compostion of liq-uid phase) diagrams of the SbCl3-HCl-H2O system with 4 , 8 , 12 mol/L HCl have experimentallybeen measured. From the results obtained.a rectification method to prepare high purity SbCl3from aqueous solution has been proposed. |
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| Keywords: | antimony trichloride hydrochloric acid phase equilibrium rectification |
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