• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>17th CIRP International Conference on Life Cycle Engineering(国际生产工程科学院（ICRP)第17届生命周期工程会议 LCE 2010) >Development of an Economically Sustainable Recycling Process for the Footwear Sector
【24h】

Development of an Economically Sustainable Recycling Process for the Footwear Sector

机译：为鞋类行业开发经济上可持续的回收流程

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The worldwide consumption of footwear is estimated to be in excess of 20 billion pairs of shoes per year. At present less than 5% of these are recycled or reused，with most being disposed of in landfill sites around the world.In fact，the majority of current footwear recycling schemes are led by charitable organisations，for the purpose of reusing the shoes in developing countries.However，not all of the collected shoes are deemed suitable for reuse，with a sizeable amount of these old shoes more suited for material recycling due to their poor conditions.Material recycling of footwear products is however a challenging problem with most modern shoes containing a complex mixture of leather，rubber，textile，polymers and metallic materials.Furthermore due to the relatively low value of recoverable materials，the cost of the shoe recycling processes has to be kept to a minimum.This paper discusses a four step methodology that has been developed to create a‘market driven’material recycling approach for footwear products.A key point outlined in this paper is that for end-of-life products with relativity low hidden value such as footwear products，currently it is not economically feasible to obtain recycled materials that can compete with virgin materials in the market place.Therefore，a more realistic level of material recycling is proposed for footwear sector，using commercially available automated recycling technologies.
机译：据估计，全球每年的鞋类消费量超过200亿双鞋。目前，其中只有不到5％的资源被回收或再利用，其中大部分被丢弃在世界各地的垃圾填埋场。事实上，目前的大多数鞋类回收计划都是由慈善组织领导的，目的是在发展中重新使用鞋子。但是，并非所有收集到的鞋子都被认为可以重复使用，由于条件恶劣，这些旧鞋子中有相当数量的旧鞋子更适合材料回收。然而，对于大多数现代鞋类而言，鞋类产品的材料回收是一个具有挑战性的问题此外，由于可回收材料的价值相对较低，因此必须将制鞋回收过程的成本降至最低。本文讨论了一种四步方法，该方法具有以下特点：旨在为鞋类产品创建一种“以市场为导向”的材料回收方法。本文概述的关键点是针对报废产品相对较低的隐藏价值的导管，例如鞋类产品，目前在市场上获得可与原始材料竞争的再生材料在经济上是不可行的。因此，对于鞋类行业，建议使用更实用的材料回收水平自动化回收技术。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号