Evaluation of Total Materials Requirement for the Recycling of Elements and Materials (Urban Ore TMR) from End-of-Life Electric Home Appliances
Evaluation of Total Materials Requirement for the Recycling of Elements and Materials (Urban Ore TMR) from End-of-Life Electric Home Appliances
复制标题
报废家电中元件和材料（城市矿石 TMR）回收的总材料需求评估
DOI：
10.2320/matertrans.maw200908
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发表时间：
2009
期刊：
影响因子：
--
通讯作者：
K. Ishihara
中科院分区：
文献类型：
--
作者：
E. Yamasue;Ryota Minamino;I. Daigo;H. Okumura;K. Ishihara
对报废家用电器（阴极射线管电视、液晶电视、冰箱、洗衣机、空调和微波炉）回收元素和材料的总材料需求量（TMR）进行了估算和评估。使用情景分析进行估算，其中考虑到用于高级回收的额外能源，改变了回收元素和/或材料的数量。估算结果表明，金、银、铜和不锈钢的城市矿石TMR均低于天然矿石（天然矿石TMR）冶炼时的TMR。城市矿石铁（钢）、铝和压铸铝的TMR主要受纯元素回收稀释率的影响。从TMR的角度讨论了元素和材料的可回收性。
Total materials requirement (TMR) for the recycling of elements and materials (Urban Ore TMR) from end-of-life electric home appliances (cathode ray tube TV, liquid crystal display TV, refrigerator, washing machine, air conditioner and microwave oven) have been estimated and evaluated. The estimation were carried out using scenario analyses, in which the number of recycled elements and/or materials was changed considering additional energy for advanced recycling. As the results of the estimation, the urban ore TMR of gold, silver, copper and stainless steel were lower than TMR when they are smelted from natural ore (natural ore TMR) for all the scenarios. The urban ore TMR for iron (steel), aluminum and die-casting aluminum were mainly affected by the dilution ratio using pure element for the recycling. The recyclability of the elements and materials are discussed from the view point of TMR.