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| 碱性电解质煤电化学强化浮选脱硫最佳工艺条件的研究 | |
| 引用本文： | 董宪姝,胡晓洁,屈文山,王志忠.碱性电解质煤电化学强化浮选脱硫最佳工艺条件的研究[J].太原理工大学学报,2009,40(1). |
| 作者姓名： | 董宪姝 胡晓洁 屈文山 王志忠 |
| 作者单位： | 1. 太原理工大学矿业工程学院,山西,太原,030024 2. 大同大学,山西,大同,037000 3. 太原理工大学化学与化工学院,山西,太原,030024 |
| 摘 要： | 以镇城底高硫煤样为研究对象,通过四因素三水平的正交试验,确定了在NaOH,KOH,Ca(OH)2碱性电解液中电化学强化浮选脱硫的最佳工艺条件。试验结果表明,3种介质中Ca(OH)2为电解质时精煤产率和脱硫率较高,是一种比较理想的电解质。 |
| 关 键 词： | 电化学 浮选 脱硫 碱性电解液 |
Reshearch on the Optimum Process Enhancing Dsulfurization of Coal in Flotation By Electrochemical Methods |
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| DONG Xian-shu,HU Xiao-jie,QU Wen-shan,WANG Zhi-zhong.Reshearch on the Optimum Process Enhancing Dsulfurization of Coal in Flotation By Electrochemical Methods[J].Journal of Taiyuan University of Technology,2009,40(1). | |
| Authors: | DONG Xian-shu HU Xiao-jie QU Wen-shan WANG Zhi-zhong |
| Abstract: | Taking Zhenchengdi coal with high sulfur content as research object,we found the optimum parameters for the desulfurization of coal in flotation electrochemically enhanced in basic electrolyte system,such as NaOH,KOH,and Ca(OH)2.Results show that with Ca(OH)2 as electrolyte,high yield for fine coal and high desulfarization rate were obtained,indicating the application of Ca(OH)2 as a promising electrolyte. |
| Keywords: | electrochemistry flotation desulfurization alkaline electrolyte |
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