Study on Extracting Vanadium from Stone Coal by Acid Leaching with Aid of Sodium Nitrate

2020 ◽  
Vol 07 (01) ◽  
pp. 41-48
Author(s):  
飞 龙
Keyword(s):  
Sodium Nitrate ◽  
Acid Leaching ◽  
Stone Coal

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

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.

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

Comparison of direct acid leaching process and blank roasting acid leaching process in extracting vanadium from stone coal

2014 ◽  
Vol 128 ◽  
pp. 40-47 ◽  
Author(s):  
Fei Wang ◽  
Yi-Min Zhang ◽  
Tao Liu ◽  
Jing Huang ◽  
Jie Zhao ◽  
...  
Keyword(s):  
Acid Leaching ◽  
Stone Coal ◽  
Leaching Process

Calcified roasting-acid leaching process of vanadium from low-grade vanadium-containing stone coal

2014 ◽  
Vol 33 (2) ◽  
pp. 163-167 ◽  
Author(s):  
Taiying Wang ◽  
Longjun Xu ◽  
Chenlun Liu ◽  
Zhaodi Zhang
Keyword(s):  
Acid Leaching ◽  
Low Grade ◽  
Stone Coal ◽  
Leaching Process

Extracting vanadium from stone-coal by oxygen pressure acid leaching and solvent extraction

2010 ◽  
Vol 20 ◽  
pp. s118-s122 ◽  
Author(s):  
Zhi-gan DENG ◽  
Chang WEI ◽  
Gang FAN ◽  
Min-ting LI ◽  
Cun-xiong LI ◽  
...  
Keyword(s):  
Solvent Extraction ◽  
Oxygen Pressure ◽  
Acid Leaching ◽  
Stone Coal ◽  
Oxygen Pressure Acid Leaching ◽  
Pressure Acid Leaching
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