E-pH diagram of ZnS-H2O system during high pressure leaching of zinc sulfide

Transactions of Nonferrous Metals Society of China (English Edition)

Volumn 20, Issue 10, 2010, Pages 2012-2019

  Mu, Wang Zhong ^a   Zhang, Ting An ^a   Liu, Yan ^a   Gu, Yan ^a   Dou, Zhi He ^a   Lü, Guo Zhi ^a   Bao, Li ^a   Zhang, Wei Guang ^a  

^a NORTHEASTERN UNIVERSITY   (China)

Author keywords

E pH diagram; high pressure leaching; zinc sulfide; ZnS H2O system

Indexed keywords

CHEMICAL COMPOSITIONS; CONVERSION RATES; HIGH PRESSURE LEACHING; INDUCTIVELY COUPLED PLASMA-ATOMIC EMISSION SPECTROMETRY; IONIC ACTIVITY; LEACHING RATES; LEACHING SOLUTION; LEACHING TIME; LIQUID TO SOLID RATIO; OXYGEN PARTIAL PRESSURE; PH DIAGRAMS; PHASE IDENTIFICATION; STABLE REGION; STIRRING SPEED; THEORETICAL CALCULATIONS; X RAY FLUORESCENCE; ZNS-H2O SYSTEM;

ELECTROMAGNETIC INDUCTION; ELECTRON-PHONON INTERACTIONS; INDUCTIVELY COUPLED PLASMA; LEACHING; LIQUIDS; OXYGEN; PARTIAL PRESSURE; POSITIVE IONS; SULFUR; X RAY DIFFRACTION; ZINC;

ZINC SULFIDE;

EID: 78149451069     PISSN: 10036326     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1003-6326(09)60410-6     Document Type: Article

References (18)

1. 2 and complexing agents [J] Minerals Engineering 21 2008 23 30
2. M OPUR, C ÖZMETIN, E ÖZMETIN, MM KOCAKERIM Optimization study of the leaching of roasted zinc sulphide concentrate with sulfate acid solutions [J] Chemical Engineering and Processing 43 2004 1007 1014
3. AD SOUZA, PS PINA, VA LEAO, CA SILVA, PF SIQUERIRA The leaching kinetics of a zinc sulphide concentrate in acid ferric sulphate [J] Hydrometallurgy 89 2007 72 81
4. SK SAHU, KK SAHU, BD PANDEY Leaching of zinc sulfide concentrate from the ganesh-himal deposit of it [J] Metallurgical and Materials Transactions B 37 2006 541 549
5. DELLER G. World zinc supply and demand-heading for a late decade price spike [C]//Symposia of TMS Lead & Zinc. Kyoto, 2005: 17-25.
6. SA BALDWIN, GP DEMOPOULOS, VG PAPANGELAKIS Mathematical modeling of the zinc pressure leach process [J] Metallurgical and Materials Transactions B 26 1995 1035 1047
7. T HAAKANA, M LAHTINEN, H TAKALA, M RUONALA, I TURUMEN Development and modelling of a novel reactor for direct leaching of zinc sulphide concentrates [J] Chemical Engineering Science 62 2007 5648 5654
8. T KASKIALA Determination of mass transfer between gas and liquid in atmospheric leaching of sulphidic zinc concentrates [J] Minerals Engineering 18 2005 1200 1207
9. Ji-kun WANG, Cun-xiong LI, Yong LI, Hong-yao ZHANG, Hui HUANG, Jiang-feng YAN, Lu LIU, Chang WEI The ε-pH diagram of ZnS-FeS-H2O system during acid leaching under pressure of high iron sphalerite [J] Nonferrous Metals (Extractive Metallurgy) 2 2006 2 5 (in Chinese).
10. Ji-kun WANG, Ting-xi ZHOU The technology and Industrialization of zinc concentrates oxygen pressure leaching [M] 2005 Metallurgical Industry Press Beijing 45 128 (in Chinese).
11. Zhi-qiang LI, Liang-hui HE Diagrams of chemical potential and application in aqueous solutions [M] 1991 Chengdu Science and Technology Press Chengdu 94 160 (in Chinese).
12. 2O system at high temperature [J] Mining and Metals 8 4 1999 45 50 (in Chinese).
13. 2O system at elevated temperature [J] Journal of Kunming University of Science and Technology 3 1982 58 73 (in Chinese).
14. CM CRISS, JW COBBLE The thermodynamic properties of high temperature aqueous solutions IV: Entropies of the ions up to 200° and the correspondence principle [J] Journal of the American Chemical Society 86 24 1964 5385 5390
15. Migration form of tungsten in hydrothermal [J] Journal of Chemistry 12 1968 1486 1503
16. Chong-yue FU Thermodynamic principle and calculation in metallurgical solutions [M] 1989 Metallurgical Industry Press Beijing 154 202 (in Chinese).
17. Xian-wan YANG Handbook of thermodynamic data in aqueous solutions at high temperature [M] 1983 Metallurgical Industry Press Beijing 523 674 (in Chinese).
18. D FILIPPOU, R KONDURU, GP DEMOPOULOS A kinetic study on the acid pressure leaching of pyrrhotite [J] Hydrometallurgy 47 1997 1 18