| 铜铝氧化物的制备及其脱硫性能研究 |
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| 作者姓名： | 吴 婷 李丹丹 程 锴 夏明桂 |
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| 作者单位： | 武汉纺织大学 化学与化工学院，湖北 武汉 430200） |
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| 基金项目： | 国家自然科学基金青年项目(22002111). |
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| 摘 要： | 氧化铜是中高温脱硫剂的常用组分.本文采用共沉淀法制备一系列不同比例的铜铝氧化物脱硫剂,考察铜铝比、焙烧温度、盐碱比和反应温度对于脱硫性能的影响.结果显示焙烧温度为400℃、铜铝摩尔比为0.625:1、盐碱比为1.25:1、反应温度为70℃时,脱硫效果最佳.
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| 关 键 词： | 共沉淀法 氧化铜 脱硫 |
Preparation of Copper Aluminum Oxides and Desulphurization Performance |
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| Authors: | WU Ting LI Dan-dan CHENG Kai XIA Ming-gui |
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| Affiliation: | (School of Chemistry and Chemical Engineering,Wuhan Textile University,Wuhan Hubei 430200,China) |
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| Abstract: | Copper oxides are common components in desulfurizer at medium temperatures.In this work,the copper aluminum oxide defulfurizers with different molar ratios were prepared by co-precipitation method.The effects of Cu/Al ratio,calcination temperature,salt/alkali ratio and reaction temperature were investigated for desulphurization performance.The results show that the desulfurizer exhibits the best performance when the calcination temperature,Cu/Al ratio,salt/alkali and reaction temperature are 400℃,0.625:1,1.25:1 and 70℃,respectively. |
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| Keywords: | co-precipitation method copper oxide desulfurization |
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