Physical Chemical Properties of Leachate in the Process of Improving Vanadium Leaching From Petroleum Coke: Part I

被引：1
|
作者：
Zhang, Y. L. [1 ]
Tian, X. G. [1 ]
Huang, W. Q. [1 ]
机构：
[1] Shandong Univ Technol, Sch Chem Engn, Zibo 255049, Shandong, Peoples R China
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2015年 / 33卷 / 20期
基金：
中国国家自然科学基金;
关键词：
petroleum coke; vanadium; removal; properties; leachate; STONE COAL; MICROWAVE; RESIDUE;
D O I：
10.1080/10916466.2015.1098667
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Petroleum coke is the main raw material to produce carbon anode. The content of vanadium in petroleum coke seriously affects the quality of carbon anode. Physical chemical properties of leachate in the process of improving vanadium leaching from petroleum coke were investigated. The effects of different parameters on vanadium removal were chiefly introduced. Systematic studies indicate that the high removal can be achieved under the following conditions: 10 g of petroleum coke, 20 mL of oxidation, 3 h of leaching time, 500 W of microwave power, and 400 mg/L of surfactant amount. Physical chemical properties of leachate changed along with the parameters. This is one reason for the leaching amount of change.
引用
收藏
页码：1728 / 1734
页数：7
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