Development of fractional recycling technology for the asphalt pavement waste using pressurized hot water

沥青路面废弃物加压热水分级回收技术开发

• 批准号: 23760411
• 负责人: KANOU Yousuke
• 金额: $ 2.91万
• 依托单位: Nihon University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23760411/
• 关键词: 舗装廃材; アスファルト混合物; 再材料化; 高温高圧水; 資源循環利用; 分離技術; 舗装材料; 骨材; アスファルト; 再生骨材; アスファルト舗装発生材; 再生アスファルト混合物; 加圧熱水; アスファルト混合物舗装発生材; 再利用

Developing any recycling system by collecting each material separately, the quality of the recycled product improved. In this study, I dealt with the development of recycling technology which was based on the collection of the aggregate and the asphalt in their original state from the asphalt pavement waste for the purpose of realizing the sustainable recycling of the asphalt mixture. My efforts led to the results that shed light on the conditions under which it was possible to collect the aggregate and the asphalt, by separating them. Moreover, my efforts confirmed that the aggregate that had been collected by this technology was restored to the original state. In addition, my efforts confirmed that the composition of the collected asphalt had the tendency to become lighter, even though minute particles were mixed in it. The above-mentioned results suggested the possibility of sustainable recycling by the technology of recycling which was based on separating asphalt pavement waste.

通过单独收集每种材料来开发任何回收系统，回收产品的质量都得到了提高。在本研究中，我研究了回收技术的发展，即从沥青路面废弃物中回收骨料和处于原始状态的沥青，以实现沥青混合料的可持续回收利用。通过我的努力，我的结果揭示了通过分离集料和沥青来收集它们的条件。此外，我的努力证实，通过这种技术收集的骨料恢复到原来的状态。此外，我的努力证实了收集的沥青的成分有变轻的趋势，即使在其中混合了微小的颗粒。上述结果表明，以沥青路面废弃物分离为基础的再生利用技术是可持续回收利用的可能。

项目成果

アスファルト含有廃棄物の処理方法およびアスファルト含有廃棄物処理装置

含沥青废物处理方法及含沥青废物处理设备

• 发表时间: 2012