Effect of vanadium oxidation and conversion on vanadium leaching in extraction process of vanadium from stone coal

Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals

Volumn 17, Issue 8, 2007, Pages 1348-1352

  Feng, Qi Ming ^a   He, Dong Sheng ^a   Zhang, Guo Fan ^a   Ou, Le Ming ^a   Lu, Yi Ping ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

Conversion; Leaching; Oxidation; Stone coal; Vanadium

Indexed keywords

ALUMINOSILICATES; CRYSTAL STRUCTURE; LEACHING; OXIDATION;

STONE COAL; VANADIUM CONVERSION; VANADIUM LEACHING; VANADIUM OXIDATION;

VANADIUM ORE TREATMENT;

EID: 35248854953     PISSN: 10040609     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (17)

1. 5[J]. Hunan Nonferrous Metals, 2006, 22(1): 16-20.
2. LAN Yao-zhong, LIU Jin. Review of vanadium processing in China[J]. Engineer Sciences, 2005, 3(3): 58-62.
3. Moskalyk R R, Alfantazi A M. Processing of vanadium: a review[J]. Minerals Engineering, 2003, 16(9): 793-805.
4. QI Ming-jian. The status and prospects of vanadium leaching from stone coal[J]. Hydrometallurgy of China, 1999, 72(4): 1-10.
5. ZOU Xiao-yong, OUYANG Yu-zhu, PENG Qing-jing, TIAN Ren-guo. Study on the process of producing vanadium pentoxide from bone coal vanadium mine by no-salt-roasting and acid leaching[J]. Chemistry World, 2001, 3: 117-119.
6. LIN Hai-ling, FAN Bi-wei, YU Hua-long, ZHANG Yun. Main factors affecting the extract ratio of vanadium from bone coal[J]. Journal of Chengdu University of Technology, 1999, 26(3): 317-320.
7. ZHENG Xiang-ming, TIAN Xue-da, ZHANG Xiao-yun, SHI Hua, DENG Yi-qiang. Extraction of vanadium pentoxide from stone coal with a wet chemical separation method[J]. Natural Science Journal of Xiangtan University, 2003, 25(1): 43-45.
8. LIN Hai-ling, FAN Bi-wei. Study on mechanism of phase transformation during roasting and extracting vanadium from Fangkoushan bone coal[J]. Chinese Journal of Rare Metals, 2001, 25(4): 273-277.
9. XU Guo-zhen. The guidance of vanadium valence and composition to vanadium leaching techniques[J]. Coal Processing and Comprehensive Utilization, 1985, 5: 5-8.
10. HUANG He-ming, ZHAO Li-kui. Study on extraction technology of germanium in high silicon material containing germanium[J]. Jiangsu Metallurgy, 2002, 30(2): 57-58.
11. 3[J]. Fuel, 2003, 82(15/17): 1917-1920.
12. 3 oxidation[J]. Precious Metals, 2006, 27(1): 6-9.
13. Babu M N, Sahu K K, Pandey B D. Zinc recovery from sphalerite concentrate by direct oxidative leaching with ammonium, sodium and potassium persulphates[J]. Hydrometallurgy, 2002, 64(2): 119-129.
14. BAO Chao. A study of vanadium extraction from the power plant dusts using a fluized bed roasting process[J]. Mining and Metallurgical Engineering, 1990, 10(3): 39-40.
15. SU Ying, ZHOU Yong-heng, HUANG Wu, GU Zhen-an. Study on reaction kinetics between silica glasses and hydrofluoric acid[J]. Journal of The Chinese Ceramic Society, 2004, 32(3): 287-293.
16. GUO Yu-feng, XIAO Chun-mei, JIANG Tao, QIU Guan-zhou, HUANG Zhu-cheng, DONG Hai-gang. Enrichment of moderate and low grade titanium feedstock by activated roasting-acidic leaching[J]. The Chinese Journal of Nonferrous Metals, 2005, 15(9): 1446-1451.
17. XU Guo-zhen, SITU An-li, CHEN Nong, WANG Yue-pei, XIE Lang. Studies on the oxidation states of vanadium in Yangjiapu stone coal[J]. Geochimica, 1984, 4: 379-389.