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.

Acid leaching of vanadium from roasted residue of stone coal

2010 ◽  
Vol 20 ◽  
pp. s107-s111 ◽  
Author(s):  
Yang-ge ZHU ◽  
Guo-fan ZHANG ◽  
Qi-ming FENG ◽  
Yi-ping LU ◽  
Le-ming OU ◽  
...  
Keyword(s):  
Acid Leaching ◽  
Stone Coal

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

Highly selective separation of vanadium over iron from stone coal by oxalic acid leaching

2017 ◽  
Vol 45 ◽  
pp. 241-247 ◽  
Author(s):  
Pengcheng Hu ◽  
Yimin Zhang ◽  
Tao Liu ◽  
Jing Huang ◽  
Yizhong Yuan ◽  
...  
Keyword(s):  
Oxalic Acid ◽  
Acid Leaching ◽  
Selective Separation ◽  
Stone Coal
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