Eco-design for recycled products: Rejuvenating mullite from coal fly ash
Eco-design for recycled products: Rejuvenating mullite from coal fly ash
复制标题
回收产品的生态设计：从粉煤灰中再生莫来石
DOI：
10.1016/j.resconrec.2017.04.005
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发表时间：
2017-09
影响因子：
13.2
通讯作者：
Shi Yao
中科院分区：
文献类型：
--
作者：
Shi Jingjing;Li Qiang;Li Huiquan;Li Shaopeng;Zhang Jianbo;Shi Yao
工业固体废物利用中普遍存在二次污染。为了降低工业固体废物回收建材产品的环境风险，基于已有的生态设计方法和生命周期思想，建立了生态设计战略框架。它的重点是通过对工业固体废物引入的有毒成分进行综合跟踪和控制来控制化学成分。该框架包括四个步骤：原材料适用性分析、工艺控制条件分析、产品使用和最终处置过程中的安全分析。设计了包括有效成分、质量扰动成分和环境风险成分的原材料要求。给出了关键工序中选定部件的控制流程的运行条件要求。通过模拟实验对产品在使用过程中的环境安全性以及在这些要求下的最终处置进行了检验。在此基础上提出了一系列的生态设计要求。将该框架应用于从粉煤灰中回收莫来石的案例研究，结果表明，所建立的框架对于工业固体废物回收产品是可行的。然而，该方法需要根据工业固体废物的性质和产品要求进行扩展，如果应用于其他废物，步骤还需要优化。
Secondary pollution exists extensively in the utilization of industrial solid waste. To reduce environmental risks of building material products recycled from industrial solid waste, a framework of eco-design strategy is established based on the existing eco-design method and life cycle thinking. It focuses on controlling of chemical components by integrating tracking and controlling of toxic components introduced by industrial solid waste. The framework consists of four steps: analysis of raw material applicability, analysis of process control conditions, and safety analysis during product use and final disposal. Raw material requirements are designed including effective components, quality disturbance components, and environmental risk components. Operating condition requirements are given to control flows of selected components in key procedures. Environmental safety of products during use and final disposal under these requirements are tested by simulation experiments. Then a series of eco-design requirements are proposed. The framework is applied in a case study of mullite recycled from coal fly ash and the result shows that the established framework could be feasible for products recycled from industrial solid waste. Nevertheless, the method needs expansion with industrial solid waste properties and product requirements, and steps need optimization if applied in other wastes.
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影响因子：
6.2
作者：
Yingchao Dong;Xuyong Feng;Xuefei Feng;Yan-Wei Ding;Xing-qin Liu;G. Meng
通讯作者：
Yingchao Dong;Xuyong Feng;Xuefei Feng;Yan-Wei Ding;Xing-qin Liu;G. Meng
影响因子：
11.1
作者：
M. Rossi;M. Germani;A. Zamagni
通讯作者：
M. Rossi;M. Germani;A. Zamagni
影响因子：
11.1
作者：
A. Bonou;K. Skelton;S. Olsen
通讯作者：
A. Bonou;K. Skelton;S. Olsen
影响因子：
3.8
作者：
C. Medina;I. F. Sáez del Bosque;E. Asensio;M. Frías;M. Sánchez de Rojas
通讯作者：
C. Medina;I. F. Sáez del Bosque;E. Asensio;M. Frías;M. Sánchez de Rojas
DOI：
--
发表时间：
2008
期刊：
Acta Geological Sinica
影响因子：
--
作者：
Chen Jiang-feng;Shao Longyi;Lu Jing
通讯作者：
Chen Jiang-feng;Shao Longyi;Lu Jing