| 氧化铝工业用高强耐碱过滤材料的研究开发 |
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| 引用本文： | 张一风,张泽书.氧化铝工业用高强耐碱过滤材料的研究开发[J].产业用纺织品,2009,27(8). |
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| 作者姓名： | 张一风 张泽书 |
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| 作者单位： | 中原工学院功能性面料重点实验室,郑州,450007 |
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| 基金项目： | 2006河南省科技攻关项目 |
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| 摘 要： | 氧化铝工业液体含有大量的物理热、化学潜热及可利用的物质,高温液体除杂技术的核心是高性能过滤材料。设计和研制了3种不同的氧化铝工业液体过滤材料,在同样工作环境下对其性能进行了测试和讨论。试验结果表明:根据性能及成本等因素的综合考虑,3种样品中,面层采用改性丙纶粗细混合纤维针刺非织造布、夹层为高强丙纶长丝机织布,按照一定的工艺条件针刺复合而成的过滤材料最适合氧化铝蒸发工序高强、高湿、耐碱的过滤工作要求。
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| 关 键 词： | 氧化铝 高温工业液体 过滤材料 非织造布 研究开发 |
Research and development on high-strength alkali-resistant filtrational materials for alumina industry |
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| Zhang Yifeng,Zhang Zeshu.Research and development on high-strength alkali-resistant filtrational materials for alumina industry[J].Technical Textiles,2009,27(8). |
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| Authors: | Zhang Yifeng Zhang Zeshu |
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| Affiliation: | Zhang Yifeng,Zhang Zeshu(Zhongyuan Institute of Technology) |
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| Abstract: | There are lots of thermal evaporation,chemical latent heat fluxand and available substance in alumina industrial liquor.The key technology to remove impurities for high temperature industrial liquor is the high-powered filtrational materials.Three kinds of filtrational materials with different specifications were designed and produced in this paper.The properties of them were also measured and discussed.The experimental results show that the composite filtrational material produced with WP/PP coarse and thi... |
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| Keywords: | alumina high-temperature industrial liquor filtrational material nonwoven fabric development |
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