| 凹凸棒石黏土用于C_9芳烃的脱色研究 |
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| 引用本文： | 赵秋萍,李金财,黄文斌,李澜,王青宁. 凹凸棒石黏土用于C_9芳烃的脱色研究[J]. 非金属矿, 2011, 0(5) |
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| 作者姓名： | 赵秋萍 李金财 黄文斌 李澜 王青宁 |
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| 作者单位： | 兰州理工大学石油化工学院; |
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| 基金项目： | 大学生创新性实验计划项目资助; 江苏省凹土资源利用重点实验室开放研究基金资助项目(HPk201104) |
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| 摘 要： | 以江苏盱眙凹凸棒石黏土为载体,通过加入活性组分、扩孔剂并焙烧活化的方法制备凹凸棒石脱色剂来脱除C9馏分的颜色。通过正交实验研究活性剂种类、焙烧温度、扩孔剂种类、扩孔剂加入量、剂油比对C9馏分脱色的影响。结果表明,活性剂为Ni(NO3)2,在550℃的温度下焙烧3 h,扩孔剂为2%的十二烷基苯磺酸钠,剂油比1∶2,能使C9馏分的脱色率达到95.5%。
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| 关 键 词： | 凹凸棒石黏土 C9馏分 脱色剂 活化剂 |
Study on Decolorizing of C_9 Fraction by Modified Attapulgite Clay |
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| Zhao Qiuping Li Jincai Huang Wenbin Li Lan Wang Qingning. Study on Decolorizing of C_9 Fraction by Modified Attapulgite Clay[J]. Non-metallic Mines, 2011, 0(5) |
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| Authors: | Zhao Qiuping Li Jincai Huang Wenbin Li Lan Wang Qingning |
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| Affiliation: | Zhao Qiuping Li Jincai Huang Wenbin Li Lan Wang Qingning(School of Petrochemical Engineering,Lanzhou University of Technology,Lanzhou,Gansu 730050) |
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| Abstract: | By adding active component and reaming agent,calcination and activation,Xuyi attapulgite clay of Jiangsu province is used as the carrier to prepare the decolorizing agents of C9 fractions.With orthogonal experiments,we researched factors influencing the decolorizing efficiency of C9 fractions,such as active ingredients,surfactant roasting temperature,reaming agent types,additional amount of reaming agent,the proportion of decolorizing agent and C9 fraction.The results show that activator Ni(NO3)2,roasting 3... |
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| Keywords: | attapulgite clay C9 fraction decolorizing agent active agent |
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