| 纸塑铝复合包装材料各组分共热解行为研究 |
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| 引用本文： | 苟进胜,钱 杨,任学勇,王文亮,常建民.纸塑铝复合包装材料各组分共热解行为研究[J].包装工程,2012,33(17):10-14. |
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| 作者姓名： | 苟进胜 钱 杨 任学勇 王文亮 常建民 |
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| 作者单位： | 北京林业大学 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助(YX2011-1);北京林业大学大学生科研训练计划(SRTP)项目(110515) |
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| 摘 要： | 以用甲酸分离枕型利乐包所得的纸、聚乙烯、铝作为实验材料,采用热重红外联用(TG-FTIR)分析技术,研究了各组分在热解过程中的协同作用,以探索纸塑铝复合包装各组分共热解机理,为实现废弃利乐包材料的资源化利用提供科学参考和实验依据。结果表明:共热解时纸和聚乙烯之间存在协同作用,在失重峰位置表现得尤为明显;铝在共热解时具有一定的催化作用,在反应的不同阶段起到了相应的促进或者抑制热解的作用。
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| 关 键 词： | 纸塑铝复合包装 利乐包 TG-FTIR 共热解 协同作用 |
| 收稿时间： | 5/3/2012 12:00:00 AM |
| 修稿时间： | 2012/9/10 0:00:00 |
Study on Co-pyrolysis of Laminated Paper-PE-Al Packaging Material |
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| GOU Jin-sheng,QIAN Yang,REN Xue-yong,WANG Wen-liang and CHANG Jian-min.Study on Co-pyrolysis of Laminated Paper-PE-Al Packaging Material[J].Packaging Engineering,2012,33(17):10-14. |
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| Authors: | GOU Jin-sheng QIAN Yang REN Xue-yong WANG Wen-liang and CHANG Jian-min |
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| Affiliation: | (Beijing Forestry University,Beijing 100083,China) |
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| Abstract: | Paper,PE and Al were separated from pillow Tetra Pak with formic acid and used as materials for experiment.TG-FTIR analysis technique was applied to study the synergism of components during pyrogenation process,so as to understand the co-pyrolysis behavior,which will provide an experimental basis and scientific reference to achieve resource utilization of abandon Tetra Pak.The results showed that there is synergism between paper and PE during co-pyrolysis,especially near the decomposing peak;the aluminum promotes and restrains the reaction in different stage of co-pyrolysis as catalyst. |
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| Keywords: | paper-PE-Al composite Tetra Pak TG-FTIR co-pyrolysis synergism |
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