Comparison of the mechanisms of microwave roasting and conventional roasting and of their effects on vanadium extraction from stone coal

2015 ◽  
Vol 22 (5) ◽  
pp. 476-482 ◽  
Author(s):  
Yi-zhong Yuan ◽  
Yi-min Zhang ◽  
Tao Liu ◽  
Tie-jun Chen
Keyword(s):  
Microwave Roasting ◽  
Stone Coal ◽  
Vanadium Extraction

scholarly journals Microwave roasting with size grading based on the influence of carbon on vanadium extraction from stone coal via microwave roasting-acid leaching

RSC Advances ◽  
2017 ◽  
Vol 7 (3) ◽  
pp. 1387-1395 ◽  
Author(s):  
Yi-zhong Yuan ◽  
Yi-min Zhang ◽  
Tao Liu ◽  
Tie-jun Chen
Keyword(s):  
Acid Leaching ◽  
Microwave Roasting ◽  
Stone Coal ◽  
Vanadium Extraction ◽  
Size Grading

Carbon in stone coal has a double-edged function in the microwave roasting-acid leaching of stone coal; it provides stone coal with good heating characteristics, but it hinders the oxidization of vanadium and causes the sintering phenomenon.

Decomposition characteristics of compound additive and effect of roasting atmosphere on vanadium extraction from stone coal

2017 ◽  
Vol 12 (3) ◽  
pp. 374-380 ◽  
Author(s):  
Yunliang Zhao ◽  
Shichang Kang ◽  
Wei Wang ◽  
Yimin Zhang ◽  
Shaoxian Song ◽  
...  
Keyword(s):  
Stone Coal ◽  
Vanadium Extraction

Application of PVC as Novel Roasting Additive in Vanadium Extraction from Stone Coal

2019 ◽  
Vol 36 (5) ◽  
pp. 931-939
Author(s):  
Tiejun Chen ◽  
Qiyong Li ◽  
Qiang Li ◽  
Zhihong Wu ◽  
Guowen Dong ◽  
...  
Keyword(s):  
Stone Coal ◽  
Vanadium Extraction

Vanadium Extraction from Refractory Stone Coal Using Novel Composite Additive

JOM ◽  
2015 ◽  
Vol 67 (11) ◽  
pp. 2629-2634 ◽  
Author(s):  
Z. L. Cai ◽  
Y. M. Zhang ◽  
T. Liu ◽  
J. Huang
Keyword(s):  
Stone Coal ◽  
Vanadium Extraction

Mechanism of vanadium extraction from stone coal via hydrating and hardening of anhydrous calcium sulfate

2016 ◽  
Vol 166 ◽  
pp. 48-56 ◽  
Author(s):  
Nan-nan Xue ◽  
Yi-min Zhang ◽  
Tao Liu ◽  
Jing Huang ◽  
Hong Liu ◽  
...  
Keyword(s):  
Calcium Sulfate ◽  
Stone Coal ◽  
Anhydrous Calcium Sulfate ◽  
Vanadium Extraction

A Novel Technology of Vanadium Extraction from Stone Coal

2015 ◽  
pp. 185-192
Author(s):  
Mingyu Wang ◽  
Xuewen Wang ◽  
Bowen Li
Keyword(s):  
Stone Coal ◽  
Novel Technology ◽  
Vanadium Extraction
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